ROCKVILLE, MARYLAND

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

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DAILY WEATHER AVERAGE - 17 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.3 ^°C	22.6 ^°C	11.7 ^°C	28 ^°C (2013)	7 ^°C (2008)
Dewpoint	10.3 ^°C	14.7 ^°C	7.4 ^°C	21 ^°C (2015)	2 ^°C (2013)
Humidity	67.2 ^%	94.6 ^%	42.6 ^%		32 ^% (2012)
Barometer	1016.6 ^hPa	1019.3 ^hPa	1013.2 ^hPa	1024.7 ^hPa (2015)	1001 ^hPa (2008)
Wind Speed	7.4 ^km/h	19.3 ^km/h		24.1 ^km/h (2011)
Wind Gust		32.8 ^km/h		38.9 ^km/h (2011)
Precipitation	6.35 ^mm			14.22 ^mm (2011)

Weather Element	Average
Visibility	15.3 ^km
Wind Direction	SSE (150.1 °)

Total Years on Record: 8

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