Climate Data for Latitude 56.75 Longitude -158.75

Köppen climate classification: Dfc (Climate: snow; Precipitation: fully humid; Temperature: cool summer)
 

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Port Heiden

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°15.016.118.825.734.040.845.746.540.930.321.815.9105 years
Mean TempF°21.322.625.732.441.148.152.352.647.336.928.022.6109 years
Max TempF°27.229.032.639.148.255.659.158.953.943.534.329.0106 years
FrostDays31.028.231.030.026.88.19.26.812.630.430.031.0109 years
WetDays11.412.515.111.414.114.116.020.425.315.614.013.1109 years
Precipitationin2.21.81.91.72.02.12.53.73.93.62.92.6109 years
Potential Evapotranspirationin0.50.61.11.52.42.72.82.31.81.00.50.598 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 56.75 Longitude -158.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 56.75 Longitude -158.75
Yearly Total Frost Days 1901 - 2009 Latitude 56.75 Longitude -158.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 56.75 Longitude -158.75
Yearly Total Wet Days 1901 - 2009 Latitude 56.75 Longitude -158.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 56.75 Longitude -158.75

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.