POTOMAC, MARYLAND

Home > North America > United States > Maryland
Elevation: 8 meters Latitude: 39 02N Longitude: 077 15W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 3 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.5 ^°C	5.6 ^°C	-4.4 ^°C	19 ^°C (2008)	-16 ^°C (2014)
Dewpoint	-7.4 ^°C	-2.5 ^°C	-11.4 ^°C	8 ^°C (2012)	-19 ^°C (2012)
Humidity	59.3 ^%	77.8 ^%	40.8 ^%		24 ^% (2012)
Barometer	1019.3 ^hPa	1023 ^hPa	1014.2 ^hPa	1038.9 ^hPa (2011)	1001 ^hPa (2012)
Wind Speed	11.3 ^km/h	23.7 ^km/h		33.3 ^km/h (2013)
Wind Gust		37.3 ^km/h		46.3 ^km/h (2012)
Precipitation	11.18 ^mm			18.29 ^mm (2014)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	SSW (206.4 °)

Weather Element	Total
Heating Degree Days	17.7 (Base 18.3)
Growing Degree Days	0.5 (Base 10)

Total Years on Record: 8

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT