Climate Data for Latitude 41.75 Longitude -77.25

Köppen climate classification: Dfb (Climate: snow; Precipitation: fully humid; Temperature: warm summer)
 

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Allegheny Highlands forests ecoregion

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°13.312.721.532.542.451.656.554.447.937.328.718.4108 years
Mean TempF°21.822.331.143.153.962.767.565.458.947.836.826.0109 years
Max TempF°30.331.840.853.765.473.978.576.670.058.544.933.7104 years
FrostDays31.028.231.030.014.01.12.52.04.221.930.031.0109 years
WetDays14.413.013.412.412.011.710.311.49.49.912.414.7109 years
Precipitationin1.91.92.83.13.83.83.53.33.12.82.62.2109 years
Potential Evapotranspirationin0.80.91.72.83.84.24.73.92.82.01.30.8109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 41.75 Longitude -77.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 41.75 Longitude -77.25
Yearly Total Frost Days 1901 - 2009 Latitude 41.75 Longitude -77.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 41.75 Longitude -77.25
Yearly Total Wet Days 1901 - 2009 Latitude 41.75 Longitude -77.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 41.75 Longitude -77.25

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.