ROCKVILLE, MARYLAND

Home > North America > United States > Maryland
Elevation: 127 meters Latitude: 39 06N Longitude: 077 06W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 22 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.1 ^°C	31.1 ^°C	20.1 ^°C	38 ^°C (2011)	16 ^°C (2015)
Dewpoint	19.5 ^°C	22 ^°C	17 ^°C	27 ^°C (2011)	13 ^°C (2010)
Humidity	73.2 ^%	95.6 ^%	49.6 ^%		38 ^% (2010)
Barometer	1016.9 ^hPa	1019 ^hPa	1014.9 ^hPa	1024 ^hPa (2014)	1009.1 ^hPa (2013)
Wind Speed	5.8 ^km/h	19.5 ^km/h		27.8 ^km/h (2008)
Wind Gust		35.7 ^km/h		44.4 ^km/h (2011)
Precipitation	9.14 ^mm			17.78 ^mm (2013)

Weather Element	Average
Visibility	14.3 ^km
Wind Direction	SE (137.5 °)

Weather Element	Total
Cooling Degree Days	7.3 (Base 18.3)
Growing Degree Days	15.6 (Base 10)

Total Years on Record: 8

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT