Climate Data for Latitude 40.75 Longitude -74.75

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

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Morristown National Historical Park

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°17.517.626.236.546.055.660.358.850.939.630.821.7108 years
Mean TempF°27.027.937.448.458.767.672.270.463.352.241.330.7109 years
Max TempF°36.538.248.460.471.579.784.182.175.764.851.839.7109 years
FrostDays31.028.331.025.88.21.25.84.45.518.930.031.078 years
WetDays10.710.210.59.510.710.09.38.76.96.79.110.2109 years
Precipitationin3.53.13.94.04.04.04.74.64.13.73.63.9109 years
Potential Evapotranspirationin1.21.32.43.74.65.15.54.83.52.61.71.1109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 40.75 Longitude -74.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 40.75 Longitude -74.75
Yearly Total Frost Days 1902 - 2009 Latitude 40.75 Longitude -74.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 40.75 Longitude -74.75
Yearly Total Wet Days 1901 - 2009 Latitude 40.75 Longitude -74.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 40.75 Longitude -74.75

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.