GLENN DALE, MARYLAND

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

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DAILY WEATHER AVERAGE - 28 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24 ^°C	27.9 ^°C	19.8 ^°C	33 ^°C (2006)	15 ^°C (2015)
Dewpoint	19.2 ^°C	21.4 ^°C	16.7 ^°C	25 ^°C (2009)	11 ^°C (2012)
Humidity	77.2 ^%	95 ^%	54.5 ^%		29 ^% (2012)
Barometer	1014.9 ^hPa	1017.3 ^hPa	1012.2 ^hPa	1023.7 ^hPa (2010)	986.5 ^hPa (2011)
Wind Speed	4.8 ^km/h	17.2 ^km/h		44.4 ^km/h (2011)
Wind Gust		43.3 ^km/h		76 ^km/h (2011)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	E (93.2 °)

Weather Element	Total
Cooling Degree Days	5.6 (Base 18.3)
Growing Degree Days	13.9 (Base 10)

Total Years on Record: 10

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