UNIONVILLE, MARYLAND

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Elevation: 172 meters Latitude: 39 27N Longitude: 077 11W

WEATHER

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DAILY WEATHER AVERAGE - 18 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.5 ^°C	7.7 ^°C	-4.4 ^°C	24 ^°C (2011)	-17 ^°C (2015)
Dewpoint	-5.8 ^°C	-0.9 ^°C	-11.6 ^°C	13 ^°C (2008)	-21 ^°C (2011)
Humidity	62.6 ^%	86.7 ^%	36.9 ^%		10 ^% (2011)
Barometer	1018.3 ^hPa	1023 ^hPa	1013.5 ^hPa	1035.9 ^hPa (2016)	997.3 ^hPa (2009)
Wind Speed	12.2 ^km/h	31.1 ^km/h		51.8 ^km/h (2011)
Wind Gust		45.7 ^km/h		72.3 ^km/h (2010)
Precipitation	2.54 ^mm			4.06 ^mm (2009)

Weather Element	Average
Visibility	15.3 ^km
Wind Direction	SSW (195.6 °)

Weather Element	Total
Heating Degree Days	16.7 (Base 18.3)
Growing Degree Days	7 (Base 10)

Total Years on Record: 15

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