ALEXANDRIA, VIRGINIA

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Elevation: 0 meters Latitude: 38 51N Longitude: 077 02W

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DAILY WEATHER AVERAGE - 9 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	26.3 ^°C	30.7 ^°C	22.2 ^°C	35.6 ^°C (2001)	18.3 ^°C (2004)
Dewpoint	18.7 ^°C	20.9 ^°C	16.7 ^°C	27.2 ^°C (2001)	7.2 ^°C (2008)
Humidity	65.2 ^%	83 ^%	47.3 ^%		27 ^% (2008)
Barometer	1015.9 ^hPa	1017.9 ^hPa	1014.2 ^hPa	1025.7 ^hPa (1998)	1000 ^hPa (2011)
Wind Speed	12.4 ^km/h	24.3 ^km/h		44.4 ^km/h (2007)
Wind Gust		38.5 ^km/h		64.9 ^km/h (2007)
Precipitation	11.43 ^mm			17.78 ^mm (2000)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSE (158 °)

Weather Element	Total
Cooling Degree Days	8.1 (Base 18.3)
Growing Degree Days	16.4 (Base 10)

Total Years on Record: 21

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