Climate Data for Latitude 48.25 Longitude -118.25

Köppen climate classification: Dsb (Climate: snow; Precipitation: summer dry; Temperature: warm summer)
 

Locations

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Lake Roosevelt National Recreation Area

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp14.018.424.830.937.844.249.147.740.632.224.517.4106 years
Mean Temp20.726.134.142.650.457.164.362.954.943.731.123.3108 years
Max Temp27.033.743.254.163.070.079.578.169.255.237.729.1108 years
FrostDays31.028.231.029.114.67.91.37.112.229.330.031.0109 years
WetDays13.110.211.08.69.38.65.05.55.77.112.314.2109 years
Precipitationin2.21.61.51.41.61.50.80.90.91.22.42.4109 years
Potential Evapotranspirationin0.30.51.62.74.04.76.35.53.51.80.50.275 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 48.25 Longitude -118.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 48.25 Longitude -118.25
Yearly Total Frost Days 1901 - 2009 Latitude 48.25 Longitude -118.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 48.25 Longitude -118.25
Yearly Total Wet Days 1901 - 2009 Latitude 48.25 Longitude -118.25
Yearly Total Potential Evapotranspiration 1902 - 2009 (English) Latitude 48.25 Longitude -118.25

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.