VALLEY FORGE, PENNSYLVANIA

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Elevation: 56 meters Latitude: 40 07N Longitude: 075 30W

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DAILY WEATHER AVERAGE - 11 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.6 ^°C	2.7 ^°C	-6 ^°C	19.4 ^°C (2009)	-16.7 ^°C (2014)
Dewpoint	-8.5 ^°C	-4.6 ^°C	-12.9 ^°C	10 ^°C (2009)	-22.2 ^°C (2011)
Humidity	62.5 ^%	81 ^%	42.2 ^%		24 ^% (2011)
Barometer	1016.9 ^hPa	1022.4 ^hPa	1011.2 ^hPa	1038.9 ^hPa (2001)	996.3 ^hPa (2009)
Wind Speed	11.7 ^km/h	26.6 ^km/h		38.9 ^km/h (2002)
Wind Gust		42.3 ^km/h		57.5 ^km/h (2002)
Precipitation	5.59 ^mm			16 ^mm (2013)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	S (181.2 °)

Weather Element	Total
Heating Degree Days	20.1 (Base 18.3)
Growing Degree Days	1.7 (Base 10)

Total Years on Record: 17

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