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United States of America

FREDERICK, MARYLAND


Home > North America > United States > Maryland
Elevation: 79 meters     Latitude: 39 25N     Longitude: 077 22W

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DAILY WEATHER AVERAGE - 20 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 18.6 °C 26.5 °C 12.3 °C 31 °C (2005) 7 °C (2009)
Dewpoint 13.4 °C 17.2 °C 9.8 °C 24 °C (2003) -1 °C (2010)
Humidity 75.9 % 98.7 % 44.4 % 16 % (2010)
Barometer 1020.7 hPa 1023.4 hPa 1018.3 hPa 1031.8 hPa (2004) 1009.5 hPa (2006)
Wind Speed 5.3 km/h 17.1 km/h 29.6 km/h (2006)
Wind Gust 34.1 km/h 42.6 km/h (2006)
Precipitation --- --- ()
Weather ElementAverage
Visibility12.9 km
Wind DirectionE (93 °)
Weather ElementTotal
Heating Degree Days2.4 (Base 18.3)
Cooling Degree Days3 (Base 18.3)
Growing Degree Days9.4 (Base 10)
Total Years on Record: 14
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