Climate Data for Latitude 38.25 Longitude -77.75

 

Locations

Download
Fredericksburg and Spotsylvania Nat'l Military Park

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp25.225.733.542.452.361.265.864.257.545.235.327.5109 years
Mean Temp35.937.345.855.364.673.277.475.869.458.147.638.1109 years
Max Temp46.648.958.168.477.085.389.187.581.471.160.048.8109 years
FrostDays31.028.031.016.75.62.82.53.34.08.928.631.04 years
WetDays10.38.69.710.09.38.98.610.55.75.77.18.4109 years
Precipitationin3.02.53.33.13.83.94.14.43.43.12.93.0109 years
Potential Evapotranspirationin1.51.83.04.24.85.45.64.93.92.92.11.5109 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 38.25 Longitude -77.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 38.25 Longitude -77.75
Yearly Total Frost Days 1927 - 2009 Latitude 38.25 Longitude -77.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 38.25 Longitude -77.75
Yearly Total Wet Days 1901 - 2009 Latitude 38.25 Longitude -77.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 38.25 Longitude -77.75

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.
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.