Climate Data for Latitude 41.25 Longitude -88.25

Köppen climate classification: Dfa (Climate: snow; Precipitation: fully humid; Temperature: hot summer)
 

Locations

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Goose Lake Prairie State Park
Midewin National Tallgrass Prairie

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°15.117.628.038.549.059.063.161.353.542.130.420.1108 years
Mean TempF°23.526.337.649.460.570.474.372.365.053.439.727.9109 years
Max TempF°31.935.247.260.372.081.985.683.576.764.749.135.7107 years
FrostDays31.028.331.023.25.34.72.84.34.415.130.031.035 years
WetDays9.47.710.410.69.38.87.37.47.47.58.19.3109 years
Precipitationin1.61.42.63.54.04.03.63.53.42.62.42.0109 years
Potential Evapotranspirationin0.91.12.23.55.05.75.95.03.92.91.60.9109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 41.25 Longitude -88.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 41.25 Longitude -88.25
Yearly Total Frost Days 1903 - 2009 Latitude 41.25 Longitude -88.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 41.25 Longitude -88.25
Yearly Total Wet Days 1901 - 2009 Latitude 41.25 Longitude -88.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 41.25 Longitude -88.25

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.