GLENN DALE, MARYLAND

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Elevation: 148 feet Latitude: 38 58N Longitude: 076 48W

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DAILY WEATHER AVERAGE - AUGUST 17

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	78 ^°F	89.8 ^°F	65.9 ^°F	95 ^°F (2015)	58.1 ^°F (2013)
Dewpoint	63.1 ^°F	68 ^°F	55.2 ^°F	75.2 ^°F (2010)	44.6 ^°F (2008)
Humidity	64.9 ^%	97.3 ^%	33.7 ^%		23 ^% (2008)
Barometer	30.07 ⁱⁿ	30.11 ⁱⁿ	30.01 ⁱⁿ	30.27 ⁱⁿ (2013)	29.81 ⁱⁿ (2007)
Wind Speed	2.3 ^mph	8.7 ^mph		11.5 ^mph (2007)
Wind Gust		18.4 ^mph		20.7 ^mph (2007)
Precipitation	---			--- ()

Weather Element	Average
Visibility	9.7 ^mi
Wind Direction	ENE (80.6 °)

Weather Element	Total
Cooling Degree Days	12.9 (Base 18.3)
Growing Degree Days	27.9 (Base 10)

Total Years on Record: 9

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