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United States of America

ROCKVILLE, MARYLAND


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

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DAILY WEATHER AVERAGE - 26 JUNE
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 18.9 °C 28.4 °C 12.7 °C 32 °C (2010) (2012)
Dewpoint 13.6 °C 18.4 °C 16 °C 22 °C (2009) 13 °C (2012)
Humidity 68.9 % 91.4 % 47 % 36 % (2012)
Barometer 1013.9 hPa 1016.6 hPa 1011.5 hPa 1019.3 hPa (2008) 1006.8 hPa (2009)
Wind Speed 5.8 km/h 19.8 km/h 25.9 km/h (2012)
Wind Gust 34.6 km/h 40.7 km/h (2012)
Precipitation 3.56 mm 3.56 mm (2009)
Weather ElementAverage
Visibility14.5 km
Wind DirectionSSE (157.3 °)
Weather ElementTotal
Heating Degree Days14.7 (Base 18.3)
Cooling Degree Days5.1 (Base 18.3)
Growing Degree Days13.4 (Base 10)
Total Years on Record: 7
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