POTOMAC, MARYLAND

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Elevation: 8 meters Latitude: 39 02N Longitude: 077 15W

WEATHER

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DAILY WEATHER AVERAGE - 1 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	3.5 ^°C	7.4 ^°C	-2.1 ^°C	18 ^°C (2016)	-10 ^°C (2014)
Dewpoint	-4.1 ^°C	0.3 ^°C	-8.7 ^°C	13 ^°C (2012)	-18 ^°C (2016)
Humidity	60.6 ^%	81.4 ^%	41.6 ^%		26 ^% (2011)
Barometer	1018.3 ^hPa	1023 ^hPa	1012.5 ^hPa	1040.6 ^hPa (2015)	1001.4 ^hPa (2016)
Wind Speed	11.1 ^km/h	24.9 ^km/h		44.4 ^km/h (2008)
Wind Gust		45.1 ^km/h		57.5 ^km/h (2008)
Precipitation	9.4 ^mm			13.72 ^mm (2015)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	SSE (157.7 °)

Weather Element	Total
Heating Degree Days	15.7 (Base 18.3)
Growing Degree Days	0.5 (Base 10)

Total Years on Record: 9

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