ROCKVILLE, MARYLAND

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Elevation: 415 feet Latitude: 39 06N Longitude: 077 06W

WEATHER

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DAILY WEATHER AVERAGE - AUGUST 23

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	70.1 ^°F	79.7 ^°F	61 ^°F	84.2 ^°F (2012)	53.6 ^°F (2011)
Dewpoint	61.5 ^°F	65.5 ^°F	57.7 ^°F	69.8 ^°F (2009)	46.4 ^°F (2011)
Humidity	76.4 ^%	95.5 ^%	55.4 ^%		32 ^% (2011)
Barometer	30.07 ⁱⁿ	30.15 ⁱⁿ	30.01 ⁱⁿ	30.35 ⁱⁿ (2008)	29.83 ⁱⁿ (2009)
Wind Speed	2.3 ^mph	8.2 ^mph		9.2 ^mph (2011)
Wind Gust		16.1 ^mph		16.1 ^mph (2010)
Precipitation	0.43 ⁱⁿ			1.14 ⁱⁿ (2014)

Weather Element	Average
Visibility	9.2 ^mi
Wind Direction	ESE (99.3 °)

Weather Element	Total
Cooling Degree Days	5.4 (Base 18.3)
Growing Degree Days	20.4 (Base 10)

Total Years on Record: 8

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