FREDERICK, MARYLAND

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Elevation: 259 feet Latitude: 39 25N Longitude: 077 22W

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DAILY WEATHER AVERAGE - DECEMBER 12

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	37.5 ^°F	46.5 ^°F	29.5 ^°F	69.8 ^°F (2015)	15.8 ^°F (2011)
Dewpoint	29 ^°F	35.8 ^°F	21.6 ^°F	57.2 ^°F (2015)	3.2 ^°F (2009)
Humidity	74.5 ^%	90.3 ^%	50.7 ^%		23 ^% (2009)
Barometer	30.16 ⁱⁿ	30.31 ⁱⁿ	30.01 ⁱⁿ	30.63 ⁱⁿ (2011)	29.29 ⁱⁿ (2010)
Wind Speed	4.9 ^mph	12.7 ^mph		31.1 ^mph (2003)
Wind Gust		22.1 ^mph		40.3 ^mph (2003)
Precipitation	0.28 ⁱⁿ			0.66 ⁱⁿ (2010)

Weather Element	Average
Visibility	8.7 ^mi
Wind Direction	SSE (149.7 °)

Weather Element	Total
Heating Degree Days	27 (Base 18.3)
Growing Degree Days	2.7 (Base 10)

Total Years on Record: 15

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