DULLES, VIRGINIA

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Elevation: 290 feet Latitude: 38 57N Longitude: 077 27W

WEATHER

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

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WEATHER ALMANAC - OCTOBER 29, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	55 ^°F	66.9 ^°F (12:52 am)	44.6 ^°F (9:57 pm)
Dewpoint	50.7 ^°F	57.9 ^°F (12:52 am)	44.6 ^°F (9:57 pm)
Humidity	86.8 ^%	100 ^% (7:52 pm)	58 ^% (10:52 am)
Barometer	29.96 ⁱⁿ	30.00 ⁱⁿ (9:57 pm)	29.90 ⁱⁿ (1:52 am)
Wind Speed	4.8 ^mph	16.1 ^mph (10:52 am)
Wind Gust		24.2 ^mph (10:52 am)

Weather Element	Average
Visibility	7.9 ^mi
Wind Direction	S (176.8 °)

Weather Element	Total
Precipitation	0.10 ⁱⁿ
Heating Degree Days	9.3 (Base 65)
Growing Degree Days	5.8 (Base 50)

Averaged from 31 records on October 29, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - OCTOBER 29, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:52 AM	66.9 ^°F	57.9 ^°F	73 ^%	29.91 ⁱⁿ	10.0 ^mi	SSW (200°)	8.1 ^mph				Overcast
1:52 AM	64.9 ^°F	57.9 ^°F	78 ^%	29.90 ⁱⁿ	10.0 ^mi	South (180°)	8.1 ^mph				Overcast
2:52 AM	64.0 ^°F	57.0 ^°F	78 ^%	29.91 ⁱⁿ	10.0 ^mi	South (180°)	6.9 ^mph				Mostly Cloudy
3:52 AM	62.1 ^°F	57.0 ^°F	84 ^%	29.90 ⁱⁿ	9.0 ^mi	SSW (210°)	4.6 ^mph				Mostly Cloudy
4:52 AM	61.0 ^°F	55.9 ^°F	83 ^%	29.91 ⁱⁿ	9.0 ^mi	South (190°)	3.5 ^mph				Mostly Cloudy
5:52 AM	60.1 ^°F	55.9 ^°F	86 ^%	29.92 ⁱⁿ	10.0 ^mi	SSW (210°)	3.5 ^mph				Mostly Cloudy
6:52 AM	55.9 ^°F	54.0 ^°F	93 ^%	29.91 ⁱⁿ	10.0 ^mi	Calm					Clear
7:52 AM	59.0 ^°F	54.0 ^°F	83 ^%	29.93 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph				Mostly Cloudy
8:52 AM	62.1 ^°F	50.0 ^°F	65 ^%	29.94 ⁱⁿ	10.0 ^mi	North (350°)	11.5 ^mph				Mostly Cloudy
9:52 AM	63.0 ^°F	50.0 ^°F	63 ^%	29.96 ⁱⁿ	10.0 ^mi	North (350°)	9.2 ^mph				Mostly Cloudy
10:52 AM	64.0 ^°F	48.9 ^°F	58 ^%	29.96 ⁱⁿ	10.0 ^mi	NNW (330°)	16.1 ^mph	24.2 ^mph			Mostly Cloudy
11:52 AM	59.0 ^°F	46.0 ^°F	62 ^%	29.98 ⁱⁿ	10.0 ^mi	NNW (330°)	16.1 ^mph				Mostly Cloudy
12:52 PM	55.0 ^°F	48.9 ^°F	80 ^%	29.98 ⁱⁿ	10.0 ^mi	NNW (330°)	10.4 ^mph		0.00 ⁱⁿ	Rain	Light Rain
1:24 PM	53.6 ^°F	51.8 ^°F	94 ^%	29.97 ⁱⁿ	1.5 ^mi	North (350°)	6.9 ^mph		0.00 ⁱⁿ	Rain	Light Rain
1:37 PM	53.6 ^°F	51.8 ^°F	94 ^%	29.97 ⁱⁿ	3.0 ^mi	North (350°)	5.8 ^mph		0.02 ⁱⁿ	Rain	Light Rain
1:52 PM	54.0 ^°F	52.0 ^°F	93 ^%	29.97 ⁱⁿ	4.0 ^mi	North (350°)	6.9 ^mph		0.02 ⁱⁿ	Rain	Light Rain
2:45 PM	53.6 ^°F	51.8 ^°F	94 ^%	29.95 ⁱⁿ	5.0 ^mi	North (350°)	5.8 ^mph		0.03 ⁱⁿ	Rain	Light Rain
2:52 PM	54.0 ^°F	51.1 ^°F	90 ^%	29.95 ⁱⁿ	5.0 ^mi	NNW (340°)	6.9 ^mph		0.03 ⁱⁿ	Rain	Light Rain
3:52 PM	55.0 ^°F	50.0 ^°F	83 ^%	29.95 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph		0.00 ⁱⁿ		Overcast
4:52 PM	55.9 ^°F	51.1 ^°F	84 ^%	29.95 ⁱⁿ	10.0 ^mi	Calm					Mostly Cloudy
5:52 PM	55.0 ^°F	52.0 ^°F	89 ^%	29.96 ⁱⁿ	10.0 ^mi	Calm					Mostly Cloudy
6:52 PM	52.0 ^°F	51.1 ^°F	97 ^%	29.98 ⁱⁿ	10.0 ^mi	Calm					Mostly Cloudy
7:52 PM	50.0 ^°F	50.0 ^°F	100 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm					Scattered Clouds
8:44 PM	48.2 ^°F	48.2 ^°F	100 ^%	29.99 ⁱⁿ	7.0 ^mi	Calm				Fog	Patches of Fog
8:52 PM	46.9 ^°F	46.9 ^°F	100 ^%	29.99 ⁱⁿ	7.0 ^mi	Calm				Fog	Patches of Fog
9:52 PM	46.9 ^°F	46.0 ^°F	97 ^%	29.99 ⁱⁿ	5.0 ^mi	Calm				Fog	Patches of Fog
9:57 PM	44.6 ^°F	44.6 ^°F	100 ^%	30.00 ⁱⁿ	2.5 ^mi	Calm				Fog	Patches of Fog
10:06 PM	44.6 ^°F	44.6 ^°F	100 ^%	30.00 ⁱⁿ	2.5 ^mi	Calm				Fog	Patches of Fog
10:27 PM	46.4 ^°F	44.6 ^°F	93 ^%	30.00 ⁱⁿ	4.0 ^mi	WSW (250°)	3.5 ^mph			Fog	Patches of Fog
10:52 PM	46.9 ^°F	46.9 ^°F	100 ^%	30.00 ⁱⁿ	9.0 ^mi	WNW (300°)	5.8 ^mph				Clear
11:52 PM	46.0 ^°F	45.0 ^°F	96 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm					Clear

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