ROCKVILLE, MARYLAND

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

WEATHER

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DAILY WEATHER AVERAGE - JULY 3

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	72.8 ^°F	85 ^°F	63.1 ^°F	91.4 ^°F (2011)	53.6 ^°F (2010)
Dewpoint	62.5 ^°F	66.7 ^°F	58 ^°F	75.2 ^°F (2013)	48.2 ^°F (2010)
Humidity	72.8 ^%	93.1 ^%	47.9 ^%		29 ^% (2010)
Barometer	30.05 ⁱⁿ	30.10 ⁱⁿ	30.00 ⁱⁿ	30.28 ⁱⁿ (2010)	29.87 ⁱⁿ (2011)
Wind Speed	3.8 ^mph	10.1 ^mph		12.7 ^mph (2009)
Wind Gust		21.9 ^mph		29.9 ^mph (2011)
Precipitation	1.13 ⁱⁿ			1.95 ⁱⁿ (2011)

Weather Element	Average
Visibility	9.2 ^mi
Wind Direction	SSE (150.4 °)

Weather Element	Total
Cooling Degree Days	9 (Base 18.3)
Growing Degree Days	24 (Base 10)

Total Years on Record: 7

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