Climate Data for Latitude 39.25 Longitude -87.25

Köppen climate classification: Cfa (Climate: warm temperate; Precipitation: fully humid; Temperature: hot summer)
 

Locations

Download
Chinook Fish and Wildlife Area and Chinook Mine

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°19.621.831.642.552.261.565.263.456.144.533.524.2105 years
Mean TempF°28.531.542.253.763.773.076.674.868.156.643.533.0109 years
Max TempF°37.741.252.965.075.384.588.186.280.468.753.641.5108 years
FrostDays31.028.430.414.25.65.52.75.64.38.930.031.012 years
WetDays10.48.711.510.59.78.07.16.87.16.27.99.3109 years
Precipitationin2.72.33.83.84.54.13.93.53.43.03.33.1109 years
Potential Evapotranspirationin1.01.22.53.85.05.85.95.24.13.11.81.1109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 39.25 Longitude -87.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 39.25 Longitude -87.25
Yearly Total Frost Days 1904 - 2009 Latitude 39.25 Longitude -87.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 39.25 Longitude -87.25
Yearly Total Wet Days 1901 - 2009 Latitude 39.25 Longitude -87.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 39.25 Longitude -87.25

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.