Climate Data for Latitude 40.75 Longitude -103.75

Köppen climate classification: BSk (Climate: arid; Precipitation: steppe; Temperature: cold arid)
 

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Pawnee National Grassland

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°10.714.422.431.841.851.357.555.445.333.321.712.6109 years
Mean TempF°25.129.036.345.955.765.972.770.761.149.236.326.6109 years
Max TempF°39.643.650.059.969.580.688.086.277.065.150.940.9106 years
FrostDays31.028.331.029.919.73.912.42.98.430.930.031.057 years
WetDays2.93.55.06.49.38.37.35.94.52.63.23.8109 years
Precipitationin0.30.20.81.52.52.32.31.71.10.60.40.3109 years
Potential Evapotranspirationin1.51.72.94.05.26.67.76.95.23.82.21.4109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 40.75 Longitude -103.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 40.75 Longitude -103.75
Yearly Total Frost Days 1903 - 2009 Latitude 40.75 Longitude -103.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 40.75 Longitude -103.75
Yearly Total Wet Days 1901 - 2009 Latitude 40.75 Longitude -103.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 40.75 Longitude -103.75

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.