Climate Data for Latitude 38.25 Longitude -78.75

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

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Upper Blue Ridge Mountains

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°24.125.332.941.651.259.263.361.955.143.934.726.6108 years
Mean TempF°34.135.844.554.063.371.175.173.467.156.245.736.3109 years
Max TempF°44.246.456.166.575.483.186.985.079.268.556.946.1109 years
FrostDays31.028.231.012.73.11.81.23.21.79.230.031.05 years
WetDays12.79.611.211.110.59.49.710.86.56.28.19.6109 years
Precipitationin2.62.33.03.03.73.74.13.93.33.22.62.7109 years
Potential Evapotranspirationin1.51.72.94.14.75.15.24.63.62.82.01.4109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 38.25 Longitude -78.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 38.25 Longitude -78.75
Yearly Total Frost Days 1912 - 2009 Latitude 38.25 Longitude -78.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 38.25 Longitude -78.75
Yearly Total Wet Days 1901 - 2009 Latitude 38.25 Longitude -78.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 38.25 Longitude -78.75

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.