UPPER MARLBORO, MARYLAND

Home > North America > United States > Maryland
Elevation: 28 meters Latitude: 38 52N Longitude: 076 47W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 21 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.8 ^°C	12.8 ^°C	3.3 ^°C	24.2 ^°C (2010)	-4.9 ^°C (2009)
Dewpoint	1.6 ^°C	5.6 ^°C	-2.6 ^°C	17 ^°C (2012)	-12.7 ^°C (2008)
Humidity	69.3 ^%	89.2 ^%	50.2 ^%		17 ^% (2008)
Barometer	1015.6 ^hPa	1020 ^hPa	1011.2 ^hPa	1040 ^hPa (2007)	996.6 ^hPa (1996)
Wind Speed	17.1 ^km/h	32.8 ^km/h		87.1 ^km/h (2003)
Wind Gust		46.2 ^km/h		61.2 ^km/h (2004)
Precipitation	4.06 ^mm			10.67 ^mm (2011)

Weather Element	Average
Visibility	10.9 ^km
Wind Direction	SSW (195.5 °)

Weather Element	Total
Heating Degree Days	10.3 (Base 18.3)
Growing Degree Days	4.6 (Base 10)

Total Years on Record: 21

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT