GLENN DALE, MARYLAND

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Elevation: 45 meters Latitude: 38 58N Longitude: 076 48W

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DAILY WEATHER AVERAGE - 11 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.9 ^°C	31.5 ^°C	20.7 ^°C	36 ^°C (2011)	18 ^°C (2008)
Dewpoint	19.1 ^°C	22.3 ^°C	14.9 ^°C	25 ^°C (2007)	8 ^°C (2010)
Humidity	69.5 ^%	96.8 ^%	40.6 ^%		21 ^% (2010)
Barometer	1016.3 ^hPa	1018.3 ^hPa	1013.5 ^hPa	1024.4 ^hPa (2009)	1006.4 ^hPa (2007)
Wind Speed	4 ^km/h	16.3 ^km/h		33.3 ^km/h (2011)
Wind Gust		34.3 ^km/h		50.1 ^km/h (2011)
Precipitation	---			--- ()

Weather Element	Average
Visibility	15 ^km
Wind Direction	E (92.5 °)

Weather Element	Total
Cooling Degree Days	7.8 (Base 18.3)
Growing Degree Days	16.1 (Base 10)

Total Years on Record: 9

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