ROCKVILLE, MARYLAND

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Elevation: 127 meters Latitude: 39 06N Longitude: 077 06W

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DAILY WEATHER AVERAGE - 20 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	13.8 ^°C	19.5 ^°C	8.8 ^°C	29 ^°C (2011)	4 ^°C (2014)
Dewpoint	7.1 ^°C	10.4 ^°C	3 ^°C	16 ^°C (2008)	-5 ^°C (2013)
Humidity	67.9 ^%	89.4 ^%	43.8 ^%		31 ^% (2011)
Barometer	1015.2 ^hPa	1019.3 ^hPa	1011.9 ^hPa	1031.8 ^hPa (2014)	1005.1 ^hPa (2015)
Wind Speed	10.1 ^km/h	22.2 ^km/h		38.9 ^km/h (2011)
Wind Gust		39.6 ^km/h		53.8 ^km/h (2011)
Precipitation	45.47 ^mm			98.3 ^mm (2008)

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	SSE (149 °)

Total Years on Record: 8

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