GLENN DALE, MARYLAND

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Elevation: 45 meters Latitude: 38 58N Longitude: 076 48W

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DAILY WEATHER AVERAGE - 18 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.7 ^°C	6.2 ^°C	-2.7 ^°C	15 ^°C (2012)	-8 ^°C (2016)
Dewpoint	-4.7 ^°C	1.8 ^°C	-8.4 ^°C	10 ^°C (2012)	-20 ^°C (2012)
Humidity	67.4 ^%	91 ^%	48.5 ^%		26 ^% (2012)
Barometer	1015.2 ^hPa	1023.4 ^hPa	1008.8 ^hPa	1040 ^hPa (2007)	1003.4 ^hPa (2010)
Wind Speed	9 ^km/h	20.6 ^km/h		37 ^km/h (2016)
Wind Gust		43.8 ^km/h		59.2 ^km/h (2012)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	S (181.4 °)

Weather Element	Total
Heating Degree Days	16.6 (Base 18.3)

Total Years on Record: 10

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