FREDERICK, MARYLAND

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Elevation: 79 meters Latitude: 39 25N Longitude: 077 22W

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DAILY WEATHER AVERAGE - 12 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	3.1 ^°C	8.1 ^°C	-1.4 ^°C	21 ^°C (2015)	-9 ^°C (2011)
Dewpoint	-1.7 ^°C	2.1 ^°C	-5.8 ^°C	14 ^°C (2015)	-16 ^°C (2009)
Humidity	74.5 ^%	90.3 ^%	50.7 ^%		23 ^% (2009)
Barometer	1021.3 ^hPa	1026.4 ^hPa	1016.3 ^hPa	1037.3 ^hPa (2011)	991.9 ^hPa (2010)
Wind Speed	7.9 ^km/h	20.4 ^km/h		50.1 ^km/h (2003)
Wind Gust		35.6 ^km/h		64.9 ^km/h (2003)
Precipitation	7.11 ^mm			16.76 ^mm (2010)

Weather Element	Average
Visibility	14 ^km
Wind Direction	SSE (149.7 °)

Weather Element	Total
Heating Degree Days	15 (Base 18.3)
Growing Degree Days	1.5 (Base 10)

Total Years on Record: 15

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