Warning (2): Division by zero [ROOT/vendor/pchart/pchart/pchart.php, line 514]
Code Context


        $this->DivisionHeight = ( $this->GArea_Y2 - $this->GArea_Y1 ) / $Divisions;

        $this->DivisionRatio  = ( $this->GArea_Y2 - $this->GArea_Y1 ) / $DataRange;
$Data = [
	(int) 0 => [
		'E' => (float) 12.8,
		'Name' => (int) 0,
		'years' => (int) 2002
	],
	(int) 1 => [
		'E' => false,
		'Name' => (int) 1,
		'years' => (int) 2003
	],
	(int) 2 => [
		'E' => false,
		'Name' => (int) 2,
		'years' => (int) 2004
	],
	(int) 3 => [
		'E' => false,
		'Name' => (int) 3,
		'years' => (int) 2005
	],
	(int) 4 => [
		'E' => false,
		'Name' => (int) 4,
		'years' => (int) 2006
	],
	(int) 5 => [
		'E' => false,
		'Name' => (int) 5,
		'years' => (int) 2007
	],
	(int) 6 => [
		'E' => false,
		'Name' => (int) 6,
		'years' => (int) 2008
	],
	(int) 7 => [
		'E' => false,
		'Name' => (int) 7,
		'years' => (int) 2009
	]
]
$DataDescription = [
	'Position' => 'years',
	'Format' => [
		'X' => 'number',
		'Y' => 'number'
	],
	'Unit' => [
		'X' => null,
		'Y' => ' in'
	],
	'Values' => [
		(int) 0 => 'E'
	],
	'Description' => [
		'E' => 'PET'
	],
	'Axis' => [
		'X' => 'Year',
		'Y' => 'PET'
	]
]
$ScaleMode = (int) 1
$R = (int) 100
$G = (int) 100
$B = (int) 100
$DrawTicks = true
$Angle = (int) 0
$Decimals = (int) 0
$WithMargin = false
$SkipLabels = (int) 10
$RightScale = false
$C_TextColor = (int) 6579300
$Values = [
	'E' => false,
	'Name' => (int) 7,
	'years' => (int) 2009
]
$Key = (int) 7
$ColName = 'E'
$Key2 = (int) 0
$Value = false
$DataRange = (float) 0.2
$ScaleOk = true
$Factor = (float) 0.1
$MaxDivs = (float) 13.2
$Scale = (int) 1
$Divisions = (float) 0
$Scale1 = (float) 2
$Scale2 = (float) 1
$Scale4 = (float) 0.5
pChart::drawScale() - ROOT/vendor/pchart/pchart/pchart.php, line 514
App\Controller\GeographicsController::_yrtotpet() - APP/Controller/GeographicsController.php, line 857
App\Controller\GeographicsController::climate() - APP/Controller/GeographicsController.php, line 168
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 609
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 120
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 94
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 235
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 156
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 88
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 98
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 98
[main] - ROOT/webroot/index.php, line 40

Warning (2): Division by zero [ROOT/vendor/pchart/pchart/pchart.php, line 547]
Code Context


            $Value     = $this->VMin + ($i-1) * (( $this->VMax - $this->VMin ) / $Divisions);

            $Value     = round($Value * pow(10,$Decimals)) / pow(10,$Decimals);
$Data = [
	(int) 0 => [
		'E' => (float) 12.8,
		'Name' => (int) 0,
		'years' => (int) 2002
	],
	(int) 1 => [
		'E' => false,
		'Name' => (int) 1,
		'years' => (int) 2003
	],
	(int) 2 => [
		'E' => false,
		'Name' => (int) 2,
		'years' => (int) 2004
	],
	(int) 3 => [
		'E' => false,
		'Name' => (int) 3,
		'years' => (int) 2005
	],
	(int) 4 => [
		'E' => false,
		'Name' => (int) 4,
		'years' => (int) 2006
	],
	(int) 5 => [
		'E' => false,
		'Name' => (int) 5,
		'years' => (int) 2007
	],
	(int) 6 => [
		'E' => false,
		'Name' => (int) 6,
		'years' => (int) 2008
	],
	(int) 7 => [
		'E' => false,
		'Name' => (int) 7,
		'years' => (int) 2009
	]
]
$DataDescription = [
	'Position' => 'years',
	'Format' => [
		'X' => 'number',
		'Y' => 'number'
	],
	'Unit' => [
		'X' => null,
		'Y' => ' in'
	],
	'Values' => [
		(int) 0 => 'E'
	],
	'Description' => [
		'E' => 'PET'
	],
	'Axis' => [
		'X' => 'Year',
		'Y' => 'PET'
	]
]
$ScaleMode = (int) 1
$R = (int) 100
$G = (int) 100
$B = (int) 100
$DrawTicks = true
$Angle = (int) 0
$Decimals = (int) 0
$WithMargin = false
$SkipLabels = (int) 10
$RightScale = false
$C_TextColor = (int) 6579300
$Values = [
	'E' => false,
	'Name' => (int) 7,
	'years' => (int) 2009
]
$Key = (int) 7
$ColName = 'E'
$Key2 = (int) 0
$Value = false
$DataRange = (float) 0.2
$ScaleOk = true
$Factor = (float) 0.1
$MaxDivs = (float) 13.2
$Scale = (int) 1
$Divisions = (float) 0
$Scale1 = (float) 2
$Scale2 = (float) 1
$Scale4 = (float) 0.5
$YPos = (int) 360
$XMin = null
$i = (int) 1
pChart::drawScale() - ROOT/vendor/pchart/pchart/pchart.php, line 547
App\Controller\GeographicsController::_yrtotpet() - APP/Controller/GeographicsController.php, line 857
App\Controller\GeographicsController::climate() - APP/Controller/GeographicsController.php, line 168
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 609
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 120
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 94
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 235
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 156
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 88
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 98
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 98
[main] - ROOT/webroot/index.php, line 40

Warning (512): Unable to emit headers. Headers sent in file=/var/www/projects/species/vendor/cakephp/cakephp/src/Error/Debugger.php line=853 [CORE/src/Http/ResponseEmitter.php, line 48]
Code Context
            if (Configure::read('debug')) {
                trigger_error($message, E_USER_WARNING);
            } else {
$response = object(Cake\Http\Response) {

	'status' => (int) 200,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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                <h1>Climate Data for Latitude 68.75 Longitude 170.75</h1><b>Köppen climate classification</b>: Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)<table class="tabnoborder" width="99%"><tr><td width="20%">&nbsp</td><td width="*"><h2>Locations</h2></td><td width ="20%" style="vertical-align:middle;"><a href="/geographics/exportclimate/702/318">Download</a></td></tr></table><div><span style="border: 4px outset; padding:0 1px"><a href="https://maps.google.com?t=h&z=10&ll=68.75,170.75" title="View Google Map" style="text-decoration:none" class="external"><img src="/img/earth-icon.gif" style="vertical-align:middle;" alt=""/> Map</a></span></div><center><table class="tabnoborder"><tr><td style="text-align: left;">Chaun delta<br /></td></tr></table></center><div id="avg100met" style="display: none;"><h2>Averages (Metric) <a href="#" onclick="$('avg100eng').toggle(); $('avg100met').toggle(); return false;">English</a></h2><center><table class="tabnoborder"><thead><tr><th>Type</th><th>Units</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th><th>Period</th></tr></thead><tbody><tr><td style='text-align: left;'>Min Temp</td><td>C&deg;</td><td style="text-align: right;">-33.9</td><td style="text-align: right;">-34.3</td><td style="text-align: right;">-31.5</td><td style="text-align: right;">-23.6</td><td style="text-align: right;">-8.8</td><td style="text-align: right;">1.9</td><td style="text-align: right;">5.4</td><td style="text-align: right;">3<span class="noshow">.0</span></td><td style="text-align: right;">-2.5</td><td style="text-align: right;">-14.6</td><td style="text-align: right;">-26.7</td><td style="text-align: right;">-33.2</td><td>109 years</td></tr><tr><td style='text-align: left;'>Mean Temp</td><td>C&deg;</td><td style="text-align: right;">-29.2</td><td style="text-align: right;">-29.5</td><td style="text-align: right;">-26.1</td><td style="text-align: right;">-18.1</td><td style="text-align: right;">-4.8</td><td style="text-align: right;">6.7</td><td style="text-align: right;">10.3</td><td style="text-align: right;">7.6</td><td style="text-align: right;">1.3</td><td style="text-align: right;">-11<span class="noshow">.0</span></td><td style="text-align: right;">-22.4</td><td style="text-align: right;">-28.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Max Temp</td><td>C&deg;</td><td style="text-align: right;">-24.6</td><td style="text-align: right;">-24.6</td><td style="text-align: right;">-20.8</td><td style="text-align: right;">-12.8</td><td style="text-align: right;">-0.8</td><td style="text-align: right;">11.5</td><td style="text-align: right;">15.2</td><td style="text-align: right;">12.2</td><td style="text-align: right;">5<span class="noshow">.0</span></td><td style="text-align: right;">-7.4</td><td style="text-align: right;">-18.2</td><td style="text-align: right;">-24.2</td><td>109 years</td></tr><tr><td style='text-align: left;'>Frost</td><td>Days</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">28.2</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">26.1</td><td style="text-align: right;">11.1</td><td style="text-align: right;">16<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td>109 years</td></tr><tr><td style='text-align: left;'>Wet</td><td>Days</td><td style="text-align: right;">17.8</td><td style="text-align: right;">8.7</td><td style="text-align: right;">4.6</td><td style="text-align: right;">4.2</td><td style="text-align: right;">4.1</td><td style="text-align: right;">7.5</td><td style="text-align: right;">11.7</td><td style="text-align: right;">11.5</td><td style="text-align: right;">9.7</td><td style="text-align: right;">11.1</td><td style="text-align: right;">14<span class="noshow">.0</span></td><td style="text-align: right;">12.1</td><td>109 years</td></tr><tr><td style='text-align: left;'>Precipitation</td><td>mm</td><td style="text-align: right;">17.2</td><td style="text-align: right;">9.8</td><td style="text-align: right;">6<span class="noshow">.0</span></td><td style="text-align: right;">6<span class="noshow">.0</span></td><td style="text-align: right;">5<span class="noshow">.0</span></td><td style="text-align: right;">16.5</td><td style="text-align: right;">36.1</td><td style="text-align: right;">33.9</td><td style="text-align: right;">17.5</td><td style="text-align: right;">13.6</td><td style="text-align: right;">17.3</td><td style="text-align: right;">14.5</td><td>109 years</td></tr><tr><td style='text-align: left;'>Potential Evapotranspiration</td><td>mm</td><td style="text-align: right;">3.1</td><td style="text-align: right;">2.8</td><td style="text-align: right;">6.2</td><td style="text-align: right;">12<span class="noshow">.0</span></td><td style="text-align: right;">34.1</td><td style="text-align: right;">84<span class="noshow">.0</span></td><td style="text-align: right;">83.7</td><td style="text-align: right;">65.1</td><td style="text-align: right;">24<span class="noshow">.0</span></td><td style="text-align: right;">3.1</td><td style="text-align: right;">3<span class="noshow">.0</span></td><td style="text-align: right;">3.1</td><td>1 years</td></tr></tbody></table></center><div><img src="/climate/702_318_yravgtempmet.png" alt="Yearly Average Temperatures 2010 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrmthmeanmet.png" alt="Monthly Mean Temperatures 1901 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotfrost.png" alt="Yearly Total Frost Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotprecipmet.png" alt="Yearly Total Precipitation 1901 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotwet.png" alt="Yearly Total Wet Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotpetmet.png" alt="Yearly Total Potential Evapotranspiration 2002 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div></div><div id="avg100eng" style="display: block;"><h2>Averages (English) <a href="#" onclick="$('avg100eng').toggle(); $('avg100met').toggle(); return false;">Metric</a></h2><center><table class="tabnoborder"><thead><tr><th>Type</th><th>Units</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th><th>Period</th></tr></thead><tbody><tr><td style='text-align: left;'>Min Temp</td><td>F&deg;</td><td style="text-align: right;">-29<span class="noshow">.0</span></td><td style="text-align: right;">-29.8</td><td style="text-align: right;">-24.7</td><td style="text-align: right;">-10.4</td><td style="text-align: right;">16.2</td><td style="text-align: right;">35.4</td><td style="text-align: right;">41.6</td><td style="text-align: right;">37.4</td><td style="text-align: right;">27.6</td><td style="text-align: right;">5.8</td><td style="text-align: right;">-16.1</td><td style="text-align: right;">-27.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Mean Temp</td><td>F&deg;</td><td style="text-align: right;">-20.6</td><td style="text-align: right;">-21<span class="noshow">.0</span></td><td style="text-align: right;">-15.1</td><td style="text-align: right;">-0.6</td><td style="text-align: right;">23.4</td><td style="text-align: right;">44<span class="noshow">.0</span></td><td style="text-align: right;">50.5</td><td style="text-align: right;">45.6</td><td style="text-align: right;">34.3</td><td style="text-align: right;">12.3</td><td style="text-align: right;">-8.3</td><td style="text-align: right;">-19.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Max Temp</td><td>F&deg;</td><td style="text-align: right;">-12.3</td><td style="text-align: right;">-12.3</td><td style="text-align: right;">-5.5</td><td style="text-align: right;">9<span class="noshow">.0</span></td><td style="text-align: right;">30.6</td><td style="text-align: right;">52.8</td><td style="text-align: right;">59.4</td><td style="text-align: right;">54<span class="noshow">.0</span></td><td style="text-align: right;">41.1</td><td style="text-align: right;">18.7</td><td style="text-align: right;">-0.7</td><td style="text-align: right;">-11.6</td><td>109 years</td></tr><tr><td style='text-align: left;'>Frost</td><td>Days</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">28.2</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">26.1</td><td style="text-align: right;">11.1</td><td style="text-align: right;">16<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td>109 years</td></tr><tr><td style='text-align: left;'>Wet</td><td>Days</td><td style="text-align: right;">17.8</td><td style="text-align: right;">8.7</td><td style="text-align: right;">4.6</td><td style="text-align: right;">4.2</td><td style="text-align: right;">4.1</td><td style="text-align: right;">7.5</td><td style="text-align: right;">11.7</td><td style="text-align: right;">11.5</td><td style="text-align: right;">9.7</td><td style="text-align: right;">11.1</td><td style="text-align: right;">14<span class="noshow">.0</span></td><td style="text-align: right;">12.1</td><td>109 years</td></tr><tr><td style='text-align: left;'>Precipitation</td><td>in</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.4</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.7</td><td style="text-align: right;">1.4</td><td style="text-align: right;">1.3</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.5</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.6</td><td>109 years</td></tr><tr><td style='text-align: left;'>Potential Evapotranspiration</td><td>in</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.5</td><td style="text-align: right;">1.3</td><td style="text-align: right;">3.3</td><td style="text-align: right;">3.3</td><td style="text-align: right;">2.6</td><td style="text-align: right;">0.9</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td>1 years</td></tr></tbody></table></center><div><img src="/climate/702_318_yravgtempeng.png" alt="Yearly Average Temperatures 2010 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrmthmeaneng.png" alt="Monthly Mean Temperatures 1901 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotfrost.png" alt="Yearly Total Frost Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotprecipeng.png" alt="Yearly Total Precipitation 1901 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotwet.png" alt="Yearly Total Wet Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotpeteng.png" alt="Yearly Total Potential Evapotranspiration 2002 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div></div><br />
<div style="text-align: left;">
<div class="citation">Climate data provided by <a href="http://badc.nerc.ac.uk/view/badc.nerc.ac.uk__ATOM__dataent_1256223773328276" class="external">CRU TS 3.1</a> - University of East Anglia Climate Research Unit (CRU). [Phil Jones, Ian Harris]. CRU Time Series (TS) high resolution gridded datasets, [Internet]. NCAS British Atmospheric Data Centre, 2008, Accessed: 28-July-2011</div><div class="citation">Charting software provided by <a href="http://pchart.sourceforge.net/index.php" class="external">pChart</a> - a PHP class to build charts.</div><div class="citation">Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, <a href="http://koeppen-geiger.vu-wien.ac.at/present.htm" class="external">2006: World Map of Köppen-Geiger Climate Classification updated</a>. Meteorol. Z., 15, 259-263</div><div class="citation">The calculation method for the potential evapotranspiration is the FAO grass reference equation (Ekstrom et al., 2007, which is based on Allen et al., 1994).
It is a variant of the Penman Monteith method using TMP, TMN, TMX, VAP, CLD.</div>
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                <h1>Climate Data for Latitude 68.75 Longitude 170.75</h1><b>Köppen climate classification</b>: Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)<table class="tabnoborder" width="99%"><tr><td width="20%">&nbsp</td><td width="*"><h2>Locations</h2></td><td width ="20%" style="vertical-align:middle;"><a href="/geographics/exportclimate/702/318">Download</a></td></tr></table><div><span style="border: 4px outset; padding:0 1px"><a href="https://maps.google.com?t=h&z=10&ll=68.75,170.75" title="View Google Map" style="text-decoration:none" class="external"><img src="/img/earth-icon.gif" style="vertical-align:middle;" alt=""/> Map</a></span></div><center><table class="tabnoborder"><tr><td style="text-align: left;">Chaun delta<br /></td></tr></table></center><div id="avg100met" style="display: none;"><h2>Averages (Metric) <a href="#" onclick="$('avg100eng').toggle(); $('avg100met').toggle(); return false;">English</a></h2><center><table class="tabnoborder"><thead><tr><th>Type</th><th>Units</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th><th>Period</th></tr></thead><tbody><tr><td style='text-align: left;'>Min Temp</td><td>C&deg;</td><td style="text-align: right;">-33.9</td><td style="text-align: right;">-34.3</td><td style="text-align: right;">-31.5</td><td style="text-align: right;">-23.6</td><td style="text-align: right;">-8.8</td><td style="text-align: right;">1.9</td><td style="text-align: right;">5.4</td><td style="text-align: right;">3<span class="noshow">.0</span></td><td style="text-align: right;">-2.5</td><td style="text-align: right;">-14.6</td><td style="text-align: right;">-26.7</td><td style="text-align: right;">-33.2</td><td>109 years</td></tr><tr><td style='text-align: left;'>Mean Temp</td><td>C&deg;</td><td style="text-align: right;">-29.2</td><td style="text-align: right;">-29.5</td><td style="text-align: right;">-26.1</td><td style="text-align: right;">-18.1</td><td style="text-align: right;">-4.8</td><td style="text-align: right;">6.7</td><td style="text-align: right;">10.3</td><td style="text-align: right;">7.6</td><td style="text-align: right;">1.3</td><td style="text-align: right;">-11<span class="noshow">.0</span></td><td style="text-align: right;">-22.4</td><td style="text-align: right;">-28.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Max Temp</td><td>C&deg;</td><td style="text-align: right;">-24.6</td><td style="text-align: right;">-24.6</td><td style="text-align: right;">-20.8</td><td style="text-align: right;">-12.8</td><td style="text-align: right;">-0.8</td><td style="text-align: right;">11.5</td><td style="text-align: right;">15.2</td><td style="text-align: right;">12.2</td><td style="text-align: right;">5<span class="noshow">.0</span></td><td style="text-align: right;">-7.4</td><td style="text-align: right;">-18.2</td><td style="text-align: right;">-24.2</td><td>109 years</td></tr><tr><td style='text-align: left;'>Frost</td><td>Days</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">28.2</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">26.1</td><td style="text-align: right;">11.1</td><td style="text-align: right;">16<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td>109 years</td></tr><tr><td style='text-align: left;'>Wet</td><td>Days</td><td style="text-align: right;">17.8</td><td style="text-align: right;">8.7</td><td style="text-align: right;">4.6</td><td style="text-align: right;">4.2</td><td style="text-align: right;">4.1</td><td style="text-align: right;">7.5</td><td style="text-align: right;">11.7</td><td style="text-align: right;">11.5</td><td style="text-align: right;">9.7</td><td style="text-align: right;">11.1</td><td style="text-align: right;">14<span class="noshow">.0</span></td><td style="text-align: right;">12.1</td><td>109 years</td></tr><tr><td style='text-align: left;'>Precipitation</td><td>mm</td><td style="text-align: right;">17.2</td><td style="text-align: right;">9.8</td><td style="text-align: right;">6<span class="noshow">.0</span></td><td style="text-align: right;">6<span class="noshow">.0</span></td><td style="text-align: right;">5<span class="noshow">.0</span></td><td style="text-align: right;">16.5</td><td style="text-align: right;">36.1</td><td style="text-align: right;">33.9</td><td style="text-align: right;">17.5</td><td style="text-align: right;">13.6</td><td style="text-align: right;">17.3</td><td style="text-align: right;">14.5</td><td>109 years</td></tr><tr><td style='text-align: left;'>Potential Evapotranspiration</td><td>mm</td><td style="text-align: right;">3.1</td><td style="text-align: right;">2.8</td><td style="text-align: right;">6.2</td><td style="text-align: right;">12<span class="noshow">.0</span></td><td style="text-align: right;">34.1</td><td style="text-align: right;">84<span class="noshow">.0</span></td><td style="text-align: right;">83.7</td><td style="text-align: right;">65.1</td><td style="text-align: right;">24<span class="noshow">.0</span></td><td style="text-align: right;">3.1</td><td style="text-align: right;">3<span class="noshow">.0</span></td><td style="text-align: right;">3.1</td><td>1 years</td></tr></tbody></table></center><div><img src="/climate/702_318_yravgtempmet.png" alt="Yearly Average Temperatures 2010 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrmthmeanmet.png" alt="Monthly Mean Temperatures 1901 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotfrost.png" alt="Yearly Total Frost Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotprecipmet.png" alt="Yearly Total Precipitation 1901 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotwet.png" alt="Yearly Total Wet Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotpetmet.png" alt="Yearly Total Potential Evapotranspiration 2002 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div></div><div id="avg100eng" style="display: block;"><h2>Averages (English) <a href="#" onclick="$('avg100eng').toggle(); $('avg100met').toggle(); return false;">Metric</a></h2><center><table class="tabnoborder"><thead><tr><th>Type</th><th>Units</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th><th>Period</th></tr></thead><tbody><tr><td style='text-align: left;'>Min Temp</td><td>F&deg;</td><td style="text-align: right;">-29<span class="noshow">.0</span></td><td style="text-align: right;">-29.8</td><td style="text-align: right;">-24.7</td><td style="text-align: right;">-10.4</td><td style="text-align: right;">16.2</td><td style="text-align: right;">35.4</td><td style="text-align: right;">41.6</td><td style="text-align: right;">37.4</td><td style="text-align: right;">27.6</td><td style="text-align: right;">5.8</td><td style="text-align: right;">-16.1</td><td style="text-align: right;">-27.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Mean Temp</td><td>F&deg;</td><td style="text-align: right;">-20.6</td><td style="text-align: right;">-21<span class="noshow">.0</span></td><td style="text-align: right;">-15.1</td><td style="text-align: right;">-0.6</td><td style="text-align: right;">23.4</td><td style="text-align: right;">44<span class="noshow">.0</span></td><td style="text-align: right;">50.5</td><td style="text-align: right;">45.6</td><td style="text-align: right;">34.3</td><td style="text-align: right;">12.3</td><td style="text-align: right;">-8.3</td><td style="text-align: right;">-19.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Max Temp</td><td>F&deg;</td><td style="text-align: right;">-12.3</td><td style="text-align: right;">-12.3</td><td style="text-align: right;">-5.5</td><td style="text-align: right;">9<span class="noshow">.0</span></td><td style="text-align: right;">30.6</td><td style="text-align: right;">52.8</td><td style="text-align: right;">59.4</td><td style="text-align: right;">54<span class="noshow">.0</span></td><td style="text-align: right;">41.1</td><td style="text-align: right;">18.7</td><td style="text-align: right;">-0.7</td><td style="text-align: right;">-11.6</td><td>109 years</td></tr><tr><td style='text-align: left;'>Frost</td><td>Days</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">28.2</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">26.1</td><td style="text-align: right;">11.1</td><td style="text-align: right;">16<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td>109 years</td></tr><tr><td style='text-align: left;'>Wet</td><td>Days</td><td style="text-align: right;">17.8</td><td style="text-align: right;">8.7</td><td style="text-align: right;">4.6</td><td style="text-align: right;">4.2</td><td style="text-align: right;">4.1</td><td style="text-align: right;">7.5</td><td style="text-align: right;">11.7</td><td style="text-align: right;">11.5</td><td style="text-align: right;">9.7</td><td style="text-align: right;">11.1</td><td style="text-align: right;">14<span class="noshow">.0</span></td><td style="text-align: right;">12.1</td><td>109 years</td></tr><tr><td style='text-align: left;'>Precipitation</td><td>in</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.4</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.7</td><td style="text-align: right;">1.4</td><td style="text-align: right;">1.3</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.5</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.6</td><td>109 years</td></tr><tr><td style='text-align: left;'>Potential Evapotranspiration</td><td>in</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.5</td><td style="text-align: right;">1.3</td><td style="text-align: right;">3.3</td><td style="text-align: right;">3.3</td><td style="text-align: right;">2.6</td><td style="text-align: right;">0.9</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td>1 years</td></tr></tbody></table></center><div><img src="/climate/702_318_yravgtempeng.png" alt="Yearly Average Temperatures 2010 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrmthmeaneng.png" alt="Monthly Mean Temperatures 1901 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotfrost.png" alt="Yearly Total Frost Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotprecipeng.png" alt="Yearly Total Precipitation 1901 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotwet.png" alt="Yearly Total Wet Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotpeteng.png" alt="Yearly Total Potential Evapotranspiration 2002 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div></div><br />
<div style="text-align: left;">
<div class="citation">Climate data provided by <a href="http://badc.nerc.ac.uk/view/badc.nerc.ac.uk__ATOM__dataent_1256223773328276" class="external">CRU TS 3.1</a> - University of East Anglia Climate Research Unit (CRU). [Phil Jones, Ian Harris]. CRU Time Series (TS) high resolution gridded datasets, [Internet]. NCAS British Atmospheric Data Centre, 2008, Accessed: 28-July-2011</div><div class="citation">Charting software provided by <a href="http://pchart.sourceforge.net/index.php" class="external">pChart</a> - a PHP class to build charts.</div><div class="citation">Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, <a href="http://koeppen-geiger.vu-wien.ac.at/present.htm" class="external">2006: World Map of Köppen-Geiger Climate Classification updated</a>. Meteorol. Z., 15, 259-263</div><div class="citation">The calculation method for the potential evapotranspiration is the FAO grass reference equation (Ekstrom et al., 2007, which is based on Allen et al., 1994).
It is a variant of the Penman Monteith method using TMP, TMN, TMX, VAP, CLD.</div>
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                <h1>Climate Data for Latitude 68.75 Longitude 170.75</h1><b>Köppen climate classification</b>: Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)<table class="tabnoborder" width="99%"><tr><td width="20%">&nbsp</td><td width="*"><h2>Locations</h2></td><td width ="20%" style="vertical-align:middle;"><a href="/geographics/exportclimate/702/318">Download</a></td></tr></table><div><span style="border: 4px outset; padding:0 1px"><a href="https://maps.google.com?t=h&z=10&ll=68.75,170.75" title="View Google Map" style="text-decoration:none" class="external"><img src="/img/earth-icon.gif" style="vertical-align:middle;" alt=""/> Map</a></span></div><center><table class="tabnoborder"><tr><td style="text-align: left;">Chaun delta<br /></td></tr></table></center><div id="avg100met" style="display: none;"><h2>Averages (Metric) <a href="#" onclick="$('avg100eng').toggle(); $('avg100met').toggle(); return false;">English</a></h2><center><table class="tabnoborder"><thead><tr><th>Type</th><th>Units</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th><th>Period</th></tr></thead><tbody><tr><td style='text-align: left;'>Min Temp</td><td>C&deg;</td><td style="text-align: right;">-33.9</td><td style="text-align: right;">-34.3</td><td style="text-align: right;">-31.5</td><td style="text-align: right;">-23.6</td><td style="text-align: right;">-8.8</td><td style="text-align: right;">1.9</td><td style="text-align: right;">5.4</td><td style="text-align: right;">3<span class="noshow">.0</span></td><td style="text-align: right;">-2.5</td><td style="text-align: right;">-14.6</td><td style="text-align: right;">-26.7</td><td style="text-align: right;">-33.2</td><td>109 years</td></tr><tr><td style='text-align: left;'>Mean Temp</td><td>C&deg;</td><td style="text-align: right;">-29.2</td><td style="text-align: right;">-29.5</td><td style="text-align: right;">-26.1</td><td style="text-align: right;">-18.1</td><td style="text-align: right;">-4.8</td><td style="text-align: right;">6.7</td><td style="text-align: right;">10.3</td><td style="text-align: right;">7.6</td><td style="text-align: right;">1.3</td><td style="text-align: right;">-11<span class="noshow">.0</span></td><td style="text-align: right;">-22.4</td><td style="text-align: right;">-28.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Max Temp</td><td>C&deg;</td><td style="text-align: right;">-24.6</td><td style="text-align: right;">-24.6</td><td style="text-align: right;">-20.8</td><td style="text-align: right;">-12.8</td><td style="text-align: right;">-0.8</td><td style="text-align: right;">11.5</td><td style="text-align: right;">15.2</td><td style="text-align: right;">12.2</td><td style="text-align: right;">5<span class="noshow">.0</span></td><td style="text-align: right;">-7.4</td><td style="text-align: right;">-18.2</td><td style="text-align: right;">-24.2</td><td>109 years</td></tr><tr><td style='text-align: left;'>Frost</td><td>Days</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">28.2</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">26.1</td><td style="text-align: right;">11.1</td><td style="text-align: right;">16<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td>109 years</td></tr><tr><td style='text-align: left;'>Wet</td><td>Days</td><td style="text-align: right;">17.8</td><td style="text-align: right;">8.7</td><td style="text-align: right;">4.6</td><td style="text-align: right;">4.2</td><td style="text-align: right;">4.1</td><td style="text-align: right;">7.5</td><td style="text-align: right;">11.7</td><td style="text-align: right;">11.5</td><td style="text-align: right;">9.7</td><td style="text-align: right;">11.1</td><td style="text-align: right;">14<span class="noshow">.0</span></td><td style="text-align: right;">12.1</td><td>109 years</td></tr><tr><td style='text-align: left;'>Precipitation</td><td>mm</td><td style="text-align: right;">17.2</td><td style="text-align: right;">9.8</td><td style="text-align: right;">6<span class="noshow">.0</span></td><td style="text-align: right;">6<span class="noshow">.0</span></td><td style="text-align: right;">5<span class="noshow">.0</span></td><td style="text-align: right;">16.5</td><td style="text-align: right;">36.1</td><td style="text-align: right;">33.9</td><td style="text-align: right;">17.5</td><td style="text-align: right;">13.6</td><td style="text-align: right;">17.3</td><td style="text-align: right;">14.5</td><td>109 years</td></tr><tr><td style='text-align: left;'>Potential Evapotranspiration</td><td>mm</td><td style="text-align: right;">3.1</td><td style="text-align: right;">2.8</td><td style="text-align: right;">6.2</td><td style="text-align: right;">12<span class="noshow">.0</span></td><td style="text-align: right;">34.1</td><td style="text-align: right;">84<span class="noshow">.0</span></td><td style="text-align: right;">83.7</td><td style="text-align: right;">65.1</td><td style="text-align: right;">24<span class="noshow">.0</span></td><td style="text-align: right;">3.1</td><td style="text-align: right;">3<span class="noshow">.0</span></td><td style="text-align: right;">3.1</td><td>1 years</td></tr></tbody></table></center><div><img src="/climate/702_318_yravgtempmet.png" alt="Yearly Average Temperatures 2010 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrmthmeanmet.png" alt="Monthly Mean Temperatures 1901 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotfrost.png" alt="Yearly Total Frost Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotprecipmet.png" alt="Yearly Total Precipitation 1901 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotwet.png" alt="Yearly Total Wet Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotpetmet.png" alt="Yearly Total Potential Evapotranspiration 2002 - 2009 (Metric) Latitude 68.75 Longitude 170.75" /></div></div><div id="avg100eng" style="display: block;"><h2>Averages (English) <a href="#" onclick="$('avg100eng').toggle(); $('avg100met').toggle(); return false;">Metric</a></h2><center><table class="tabnoborder"><thead><tr><th>Type</th><th>Units</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th><th>Period</th></tr></thead><tbody><tr><td style='text-align: left;'>Min Temp</td><td>F&deg;</td><td style="text-align: right;">-29<span class="noshow">.0</span></td><td style="text-align: right;">-29.8</td><td style="text-align: right;">-24.7</td><td style="text-align: right;">-10.4</td><td style="text-align: right;">16.2</td><td style="text-align: right;">35.4</td><td style="text-align: right;">41.6</td><td style="text-align: right;">37.4</td><td style="text-align: right;">27.6</td><td style="text-align: right;">5.8</td><td style="text-align: right;">-16.1</td><td style="text-align: right;">-27.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Mean Temp</td><td>F&deg;</td><td style="text-align: right;">-20.6</td><td style="text-align: right;">-21<span class="noshow">.0</span></td><td style="text-align: right;">-15.1</td><td style="text-align: right;">-0.6</td><td style="text-align: right;">23.4</td><td style="text-align: right;">44<span class="noshow">.0</span></td><td style="text-align: right;">50.5</td><td style="text-align: right;">45.6</td><td style="text-align: right;">34.3</td><td style="text-align: right;">12.3</td><td style="text-align: right;">-8.3</td><td style="text-align: right;">-19.7</td><td>109 years</td></tr><tr><td style='text-align: left;'>Max Temp</td><td>F&deg;</td><td style="text-align: right;">-12.3</td><td style="text-align: right;">-12.3</td><td style="text-align: right;">-5.5</td><td style="text-align: right;">9<span class="noshow">.0</span></td><td style="text-align: right;">30.6</td><td style="text-align: right;">52.8</td><td style="text-align: right;">59.4</td><td style="text-align: right;">54<span class="noshow">.0</span></td><td style="text-align: right;">41.1</td><td style="text-align: right;">18.7</td><td style="text-align: right;">-0.7</td><td style="text-align: right;">-11.6</td><td>109 years</td></tr><tr><td style='text-align: left;'>Frost</td><td>Days</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">28.2</td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">26.1</td><td style="text-align: right;">11.1</td><td style="text-align: right;">16<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td style="text-align: right;">30<span class="noshow">.0</span></td><td style="text-align: right;">31<span class="noshow">.0</span></td><td>109 years</td></tr><tr><td style='text-align: left;'>Wet</td><td>Days</td><td style="text-align: right;">17.8</td><td style="text-align: right;">8.7</td><td style="text-align: right;">4.6</td><td style="text-align: right;">4.2</td><td style="text-align: right;">4.1</td><td style="text-align: right;">7.5</td><td style="text-align: right;">11.7</td><td style="text-align: right;">11.5</td><td style="text-align: right;">9.7</td><td style="text-align: right;">11.1</td><td style="text-align: right;">14<span class="noshow">.0</span></td><td style="text-align: right;">12.1</td><td>109 years</td></tr><tr><td style='text-align: left;'>Precipitation</td><td>in</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.4</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.7</td><td style="text-align: right;">1.4</td><td style="text-align: right;">1.3</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.5</td><td style="text-align: right;">0.7</td><td style="text-align: right;">0.6</td><td>109 years</td></tr><tr><td style='text-align: left;'>Potential Evapotranspiration</td><td>in</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.2</td><td style="text-align: right;">0.5</td><td style="text-align: right;">1.3</td><td style="text-align: right;">3.3</td><td style="text-align: right;">3.3</td><td style="text-align: right;">2.6</td><td style="text-align: right;">0.9</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td style="text-align: right;">0.1</td><td>1 years</td></tr></tbody></table></center><div><img src="/climate/702_318_yravgtempeng.png" alt="Yearly Average Temperatures 2010 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrmthmeaneng.png" alt="Monthly Mean Temperatures 1901 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotfrost.png" alt="Yearly Total Frost Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotprecipeng.png" alt="Yearly Total Precipitation 1901 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotwet.png" alt="Yearly Total Wet Days 1901 - 2009 Latitude 68.75 Longitude 170.75" /></div><div><img src="/climate/702_318_yrtotpeteng.png" alt="Yearly Total Potential Evapotranspiration 2002 - 2009 (English) Latitude 68.75 Longitude 170.75" /></div></div><br />
<div style="text-align: left;">
<div class="citation">Climate data provided by <a href="http://badc.nerc.ac.uk/view/badc.nerc.ac.uk__ATOM__dataent_1256223773328276" class="external">CRU TS 3.1</a> - University of East Anglia Climate Research Unit (CRU). [Phil Jones, Ian Harris]. CRU Time Series (TS) high resolution gridded datasets, [Internet]. NCAS British Atmospheric Data Centre, 2008, Accessed: 28-July-2011</div><div class="citation">Charting software provided by <a href="http://pchart.sourceforge.net/index.php" class="external">pChart</a> - a PHP class to build charts.</div><div class="citation">Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, <a href="http://koeppen-geiger.vu-wien.ac.at/present.htm" class="external">2006: World Map of Köppen-Geiger Climate Classification updated</a>. Meteorol. Z., 15, 259-263</div><div class="citation">The calculation method for the potential evapotranspiration is the FAO grass reference equation (Ekstrom et al., 2007, which is based on Allen et al., 1994).
It is a variant of the Penman Monteith method using TMP, TMN, TMX, VAP, CLD.</div>
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Climate Data for Latitude 68.75 Longitude 170.75 Köppen climate classification: Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)   Locations Download Map Chaun delta Averages (Metric) English Type Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Period Min Temp C° -33.9 -34.3 -31.5 -23.6 -8.8 1.9 5.4 3.0 -2.5 -14.6 -26.7 -33.2 109 years Mean Temp C° -29.2 -29.5 -26.1 -18.1 -4.8 6.7 10.3 7.6 1.3 -11.0 -22.4 -28.7 109 years Max Temp C° -24.6 -24.6 -20.8 -12.8 -0.8 11.5 15.2 12.2 5.0 -7.4 -18.2 -24.2 109 years Frost Days 31.0 28.2 31.0 30.0 31.0 26.1 11.1 16.0 30.0 31.0 30.0 31.0 109 years Wet Days 17.8 8.7 4.6 4.2 4.1 7.5 11.7 11.5 9.7 11.1 14.0 12.1 109 years Precipitation mm 17.2 9.8 6.0 6.0 5.0 16.5 36.1 33.9 17.5 13.6 17.3 14.5 109 years Potential Evapotranspiration mm 3.1 2.8 6.2 12.0 34.1 84.0 83.7 65.1 24.0 3.1 3.0 3.1 1 years Averages (English) Metric Type Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Period Min Temp F° -29.0 -29.8 -24.7 -10.4 16.2 35.4 41.6 37.4 27.6 5.8 -16.1 -27.7 109 years Mean Temp F° -20.6 -21.0 -15.1 -0.6 23.4 44.0 50.5 45.6 34.3 12.3 -8.3 -19.7 109 years Max Temp F° -12.3 -12.3 -5.5 9.0 30.6 52.8 59.4 54.0 41.1 18.7 -0.7 -11.6 109 years Frost Days 31.0 28.2 31.0 30.0 31.0 26.1 11.1 16.0 30.0 31.0 30.0 31.0 109 years Wet Days 17.8 8.7 4.6 4.2 4.1 7.5 11.7 11.5 9.7 11.1 14.0 12.1 109 years Precipitation in 0.7 0.4 0.2 0.2 0.2 0.7 1.4 1.3 0.7 0.5 0.7 0.6 109 years Potential Evapotranspiration in 0.1 0.1 0.2 0.5 1.3 3.3 3.3 2.6 0.9 0.1 0.1 0.1 1 years Climate data provided by CRU TS 3.1 - University of East Anglia Climate Research Unit (CRU). [Phil Jones, Ian Harris]. CRU Time Series (TS) high resolution gridded datasets, [Internet]. NCAS British Atmospheric Data Centre, 2008, Accessed: 28-July-2011 Charting software provided by pChart - a PHP class to build charts. Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, 2006: World Map of Köppen-Geiger Climate Classification updated. Meteorol. Z., 15, 259-263 The calculation method for the potential evapotranspiration is the FAO grass reference equation (Ekstrom et al., 2007, which is based on Allen et al., 1994). It is a variant of the Penman Monteith method using TMP, TMN, TMX, VAP, CLD.

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