RESTON, VIRGINIA

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Elevation: 288 feet Latitude: 38 57N Longitude: 077 27W

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Number of Records: 213,900; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - SEPTEMBER 14, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	57.8 ^°F	66.9 ^°F (3:52 am)	45 ^°F (6:52 am)
Dewpoint	47.7 ^°F	51.1 ^°F (11:52 pm)	44.1 ^°F (5:52 am)
Humidity	71.3 ^%	97 ^% (4:52 pm)	48 ^% (9:52 am)
Barometer	30.27 ⁱⁿ	30.34 ⁱⁿ (8:52 am)	30.22 ⁱⁿ (9:52 am)
Wind Speed	3.9 ^mph	11.5 ^mph (11:52 am)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SE (137.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	9.1 (Base 65)
Growing Degree Days	6 (Base 50)

Averaged from 24 records on September 14, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 14, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	55.9 ^°F	51.1 ^°F	84 ^%	30.24 ⁱⁿ	10.0 ^mi	NNW (330°)	8.1 ^mph	Clear
1:52 AM	55.0 ^°F	50.0 ^°F	83 ^%	30.25 ⁱⁿ	10.0 ^mi	NNW (330°)	5.8 ^mph	Clear
2:52 AM	51.1 ^°F	48.0 ^°F	89 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
3:52 AM	52.0 ^°F	46.9 ^°F	83 ^%	30.26 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph	Clear
4:52 AM	51.1 ^°F	46.0 ^°F	83 ^%	30.27 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph	Clear
5:52 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (290°)	3.5 ^mph	Clear
6:52 AM	45.0 ^°F	44.1 ^°F	97 ^%	30.30 ⁱⁿ	10.0 ^mi	West (260°)	3.5 ^mph	Partly Cloudy
7:52 AM	51.1 ^°F	46.9 ^°F	86 ^%	30.33 ⁱⁿ	10.0 ^mi	WNW (290°)	3.5 ^mph	Scattered Clouds
8:52 AM	55.9 ^°F	48.0 ^°F	75 ^%	30.34 ⁱⁿ	10.0 ^mi	North (350°)	4.6 ^mph	Scattered Clouds
9:52 AM	60.1 ^°F	46.0 ^°F	60 ^%	30.34 ⁱⁿ	10.0 ^mi	NE (50°)	9.2 ^mph	Mostly Cloudy
10:52 AM	62.1 ^°F	45.0 ^°F	53 ^%	30.33 ⁱⁿ	10.0 ^mi	NNE (30°)	11.5 ^mph	Mostly Cloudy
11:52 AM	64.0 ^°F	46.9 ^°F	54 ^%	30.31 ⁱⁿ	10.0 ^mi	NNE (20°)	8.1 ^mph	Mostly Cloudy
12:52 PM	64.9 ^°F	45.0 ^°F	48 ^%	30.30 ⁱⁿ	10.0 ^mi	Variable	4.6 ^mph	Mostly Cloudy
1:52 PM	66.0 ^°F	46.0 ^°F	48 ^%	30.28 ⁱⁿ	10.0 ^mi	West (270°)	6.9 ^mph	Mostly Cloudy
2:52 PM	66.9 ^°F	46.9 ^°F	49 ^%	30.26 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph	Mostly Cloudy
3:52 PM	66.9 ^°F	48.0 ^°F	51 ^%	30.24 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph	Mostly Cloudy
4:52 PM	66.0 ^°F	48.0 ^°F	52 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
5:52 PM	66.0 ^°F	48.9 ^°F	54 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
6:52 PM	66.0 ^°F	50.0 ^°F	56 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
7:52 PM	60.1 ^°F	50.0 ^°F	69 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
8:52 PM	55.9 ^°F	50.0 ^°F	80 ^%	30.23 ⁱⁿ	10.0 ^mi	ESE (110°)	3.5 ^mph	Clear
9:52 PM	55.9 ^°F	50.0 ^°F	80 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Clear
10:52 PM	53.1 ^°F	50.0 ^°F	89 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
11:52 PM	50.0 ^°F	48.9 ^°F	96 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds

Hourly data recorded from KIAD, located miles away from Reston, Virginia