Climate Data for Latitude 39.75 Longitude -79.75

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

Locations

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Fort Necessity National Battlefield
Friendship Hill National Historic Site

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp20.121.128.237.847.356.260.258.852.140.731.423.9107 years
Mean Temp29.330.939.449.959.668.071.570.164.053.041.932.7109 years
Max Temp38.640.650.562.172.179.882.981.675.965.452.541.6108 years
FrostDays31.028.131.027.97.31.92.63.02.217.530.031.026 years
WetDays16.112.213.513.012.010.810.410.48.08.110.813.7109 years
Precipitationin3.42.83.83.84.24.64.64.23.22.93.03.3109 years
Potential Evapotranspirationin1.21.42.43.54.44.84.94.33.32.61.71.2109 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 39.75 Longitude -79.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 39.75 Longitude -79.75
Yearly Total Frost Days 1903 - 2009 Latitude 39.75 Longitude -79.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 39.75 Longitude -79.75
Yearly Total Wet Days 1901 - 2009 Latitude 39.75 Longitude -79.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 39.75 Longitude -79.75

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.