Climate Data for Latitude 42.25 Longitude -85.75

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

Locations

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Allegan State Game Area and Kalamazoo River (Galesburg to Saugatuck)
Western Michigan University’s Asylum Lake

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp17.318.326.036.846.756.961.259.452.441.932.421.7107 years
Mean Temp24.826.735.447.858.668.472.770.963.952.440.228.6109 years
Max Temp32.435.044.858.970.580.084.482.475.562.948.135.4106 years
FrostDays31.028.331.029.410.64.92.83.35.012.830.031.012 years
WetDays13.110.011.711.59.79.07.88.08.59.310.613.1109 years
Precipitationin2.31.72.63.33.83.73.33.23.53.02.92.7108 years
Potential Evapotranspirationin0.91.22.13.44.95.65.95.03.82.71.60.9109 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 42.25 Longitude -85.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 42.25 Longitude -85.75
Yearly Total Frost Days 1907 - 2009 Latitude 42.25 Longitude -85.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 42.25 Longitude -85.75
Yearly Total Wet Days 1901 - 2009 Latitude 42.25 Longitude -85.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 42.25 Longitude -85.75

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.