VALLEY FORGE, PENNSYLVANIA

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

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DAILY WEATHER AVERAGE - 21 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	15.4 ^°C	20.9 ^°C	10.1 ^°C	30.6 ^°C (2010)	1.7 ^°C (2002)
Dewpoint	9.4 ^°C	12.1 ^°C	6.6 ^°C	21 ^°C (2004)	-3.3 ^°C (2009)
Humidity	71.9 ^%	92.8 ^%	50.1 ^%		15 ^% (2009)
Barometer	1016.6 ^hPa	1019 ^hPa	1014.2 ^hPa	1027.8 ^hPa (2009)	998.6 ^hPa (2008)
Wind Speed	6.1 ^km/h	15.6 ^km/h		25.9 ^km/h (2006)
Wind Gust		32 ^km/h		44.4 ^km/h (2006)
Precipitation	8.13 ^mm			42.93 ^mm (2001)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	ESE (104.6 °)

Total Years on Record: 16

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