HERNDON, VIRGINIA

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Elevation: 322 feet Latitude: 38 57N Longitude: 077 27W

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DAILY WEATHER AVERAGE - FEBRUARY 29

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	40.6 ^°F	51.1 ^°F	29.3 ^°F	66 ^°F (2004)	18 ^°F (2008)
Dewpoint	25.1 ^°F	32.9 ^°F	17.7 ^°F	55.4 ^°F (2012)	9 ^°F (2004)
Humidity	58.9 ^%	78.2 ^%	37.7 ^%		11 ^% (2004)
Barometer	30.12 ⁱⁿ	30.27 ⁱⁿ	29.96 ⁱⁿ	30.54 ⁱⁿ (2008)	29.66 ⁱⁿ (2016)
Wind Speed	8.2 ^mph	16.1 ^mph		25.3 ^mph (2016)
Wind Gust		31.7 ^mph		35.7 ^mph (2008)
Precipitation	2.67 ⁱⁿ			2.67 ⁱⁿ (2012)

Weather Element	Average
Visibility	10.9 ^mi
Wind Direction	SSW (197.8 °)

Weather Element	Total
Heating Degree Days	24.8 (Base 18.3)

Total Years on Record: 6

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