Climate Data for Latitude 20.25 Longitude 100.25

Köppen climate classification: Aw (Climate: equatorial; Precipitation: winter dry)
 

Locations

Download
Chiang Saen Basin (including Nong Bong Kai Non-hunting Area)
Upper Lao Mekong

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°52.554.059.366.370.672.772.272.070.667.261.354.1109 years
Mean TempF°66.970.075.179.680.580.279.178.978.475.971.666.4109 years
Max TempF°81.486.191.093.090.587.886.185.886.384.781.978.8109 years
FrostDays2.52.55.04.82.51.31.51.54.51.83.04.04 years
WetDays3.41.71.510.121.525.630.730.927.49.26.44.0109 years
Precipitationin0.40.30.62.97.57.610.813.19.04.41.80.5109 years
Potential Evapotranspirationin3.13.75.15.34.63.73.53.43.43.43.02.8109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 20.25 Longitude 100.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 20.25 Longitude 100.25
Yearly Total Frost Days 1954 - 2009 Latitude 20.25 Longitude 100.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 20.25 Longitude 100.25
Yearly Total Wet Days 1901 - 2009 Latitude 20.25 Longitude 100.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 20.25 Longitude 100.25

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.