GREENBELT, MARYLAND

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Elevation: 36 meters Latitude: 39 02N Longitude: 076 53W

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DAILY WEATHER AVERAGE - 23 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.8 ^°C	28.6 ^°C	18.4 ^°C	33 ^°C (2006)	14 ^°C (2011)
Dewpoint	17.3 ^°C	20 ^°C	14.3 ^°C	23 ^°C (2009)	5 ^°C (2011)
Humidity	71.5 ^%	96 ^%	47.7 ^%		23 ^% (2011)
Barometer	1016.9 ^hPa	1019.3 ^hPa	1014.9 ^hPa	1026.4 ^hPa (2008)	1008.5 ^hPa (2009)
Wind Speed	2.9 ^km/h	11.3 ^km/h		14.8 ^km/h (2010)
Precipitation	---			--- ()

Weather Element	Average
Visibility	15 ^km
Wind Direction	ENE (73.5 °)

Weather Element	Total
Cooling Degree Days	5.1 (Base 18.3)
Growing Degree Days	13.4 (Base 10)

Total Years on Record: 10

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