GLENN DALE, MARYLAND

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

WEATHER

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DAILY WEATHER AVERAGE - JULY 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	80.3 ^°F	88.8 ^°F	72.2 ^°F	100.4 ^°F (2011)	60.8 ^°F (2007)
Dewpoint	67.8 ^°F	71.8 ^°F	61.1 ^°F	77 ^°F (2011)	35.6 ^°F (2006)
Humidity	68.6 ^%	93.9 ^%	44 ^%		15 ^% (2006)
Barometer	29.95 ⁱⁿ	30.00 ⁱⁿ	29.90 ⁱⁿ	30.20 ⁱⁿ (2014)	29.62 ⁱⁿ (2015)
Wind Speed	2.9 ^mph	9 ^mph		10.4 ^mph (2011)
Wind Gust		17.9 ^mph		20.7 ^mph (2008)
Precipitation	---			--- ()

Weather Element	Average
Visibility	8.9 ^mi
Wind Direction	ESE (101.5 °)

Weather Element	Total
Cooling Degree Days	15.5 (Base 18.3)
Growing Degree Days	30.5 (Base 10)

Total Years on Record: 10

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