MERCERSBURG, PENNSYLVANIA

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Elevation: 188 meters Latitude: 39 49N Longitude: 077 54W

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DAILY WEATHER AVERAGE - 2 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.4 ^°C	30.9 ^°C	19.9 ^°C	35.6 ^°C (2002)	13 ^°C (1998)
Dewpoint	17.7 ^°C	19.3 ^°C	15.1 ^°C	23.8 ^°C (1995)	0 ^°C (2011)
Humidity	64.9 ^%	84.9 ^%	42.6 ^%		29 ^% (2011)
Barometer	1016.9 ^hPa	1018.6 ^hPa	1015.2 ^hPa	1028.1 ^hPa (1998)	1005.4 ^hPa (2008)
Wind Speed	8.7 ^km/h	18.7 ^km/h		25.9 ^km/h (2003)
Wind Gust		33 ^km/h		37 ^km/h (1999)
Precipitation	10.92 ^mm			29.72 ^mm (2009)

Weather Element	Average
Visibility	14 ^km
Wind Direction	SE (137.9 °)

Weather Element	Total
Cooling Degree Days	7.1 (Base 18.3)
Growing Degree Days	15.4 (Base 10)

Total Years on Record: 20

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