POTOMAC, MARYLAND

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Elevation: 27 feet Latitude: 39 02N Longitude: 077 15W

WEATHER

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DAILY WEATHER AVERAGE - JULY 25

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	73.8 ^°F	85.8 ^°F	62.6 ^°F	96.8 ^°F (2010)	55.4 ^°F (2008)
Dewpoint	61.8 ^°F	65.8 ^°F	57.4 ^°F	75.2 ^°F (2011)	50 ^°F (2008)
Humidity	69.1 ^%	96.3 ^%	43.1 ^%		33 ^% (2008)
Barometer	30.00 ⁱⁿ	30.05 ⁱⁿ	29.93 ⁱⁿ	30.20 ⁱⁿ (2008)	29.80 ⁱⁿ (2011)
Wind Speed	3.2 ^mph	10 ^mph		12.7 ^mph (2010)
Wind Gust		19.6 ^mph		20.7 ^mph (2009)
Precipitation	1.73 ⁱⁿ			2.04 ⁱⁿ (2011)

Weather Element	Average
Visibility	9.3 ^mi
Wind Direction	ESE (120.1 °)

Weather Element	Total
Cooling Degree Days	9.2 (Base 18.3)
Growing Degree Days	24.2 (Base 10)

Total Years on Record: 8

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