DULLES, VIRGINIA

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Elevation: 88 meters 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 - 24 NOVEMBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	4.4 ^°C	11.7 ^°C (12:52 pm)	0.6 ^°C (2:52 am)
Dewpoint	-4.2 ^°C	-1.1 ^°C (4:52 pm)	-8.9 ^°C (1:52 am)
Humidity	55.5 ^%	79 ^% (8:52 pm)	38 ^% (10:52 am)
Barometer	1028.8 ^hPa	1033.5 hPa (11:52 pm)	1025.1 hPa (12:52 am)
Wind Speed	7.1 ^km/h	24.1 ^km/h (12:52 pm)
Wind Gust		37 ^km/h (11:52 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SE (135.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	12.2 (Base 18.3)

Averaged from 24 records on 24 November, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 24 NOVEMBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	2.2 ^°C	-7.8 ^°C	48 ^%	1025.1 hPa	16.1 ^km	South (180°)	11.1 ^km/h		Mostly Cloudy
1:52 AM	1.1 ^°C	-8.9 ^°C	48 ^%	1025.1 hPa	16.1 ^km	South (180°)	7.4 ^km/h		Mostly Cloudy
2:52 AM	0.6 ^°C	-8.3 ^°C	52 ^%	1025.1 hPa	16.1 ^km	Calm			Mostly Cloudy
3:52 AM	0.6 ^°C	-8.3 ^°C	52 ^%	1025.4 hPa	16.1 ^km	Calm			Mostly Cloudy
4:52 AM	0.6 ^°C	-7.2 ^°C	56 ^%	1026.1 hPa	16.1 ^km	South (180°)	5.6 ^km/h		Mostly Cloudy
5:52 AM	0.6 ^°C	-7.2 ^°C	56 ^%	1026.8 hPa	16.1 ^km	South (190°)	7.4 ^km/h		Mostly Cloudy
6:52 AM	1.1 ^°C	-7.2 ^°C	54 ^%	1027.4 hPa	16.1 ^km	Calm			Mostly Cloudy
7:52 AM	1.1 ^°C	-6.1 ^°C	59 ^%	1027.8 hPa	16.1 ^km	Calm			Mostly Cloudy
8:52 AM	3.3 ^°C	-6.1 ^°C	51 ^%	1028.4 hPa	16.1 ^km	SW (220°)	5.6 ^km/h		Mostly Cloudy
9:52 AM	7.2 ^°C	-4.4 ^°C	44 ^%	1028.8 hPa	16.1 ^km	SW (220°)	11.1 ^km/h		Partly Cloudy
10:52 AM	10.6 ^°C	-3.3 ^°C	38 ^%	1028.8 hPa	16.1 ^km	West (260°)	13 ^km/h		Partly Cloudy
11:52 AM	10.6 ^°C	-2.2 ^°C	41 ^%	1028.4 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h	37 ^km/h	Scattered Clouds
12:52 PM	11.7 ^°C	-1.7 ^°C	40 ^%	1027.8 hPa	16.1 ^km	West (280°)	24.1 ^km/h	31.5 ^km/h	Mostly Cloudy
1:52 PM	11.1 ^°C	-2.2 ^°C	40 ^%	1027.8 hPa	16.1 ^km	West (280°)	18.5 ^km/h		Mostly Cloudy
2:52 PM	11.7 ^°C	-2.2 ^°C	38 ^%	1027.8 hPa	16.1 ^km	WNW (300°)	18.5 ^km/h		Partly Cloudy
3:52 PM	11.1 ^°C	-2.8 ^°C	38 ^%	1028.4 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Partly Cloudy
4:52 PM	7.2 ^°C	-1.1 ^°C	56 ^%	1029.1 hPa	16.1 ^km	Calm			Partly Cloudy
5:52 PM	4.4 ^°C	-1.1 ^°C	68 ^%	1030.1 hPa	16.1 ^km	Calm			Partly Cloudy
6:52 PM	3.3 ^°C	-1.1 ^°C	73 ^%	1030.8 hPa	16.1 ^km	Calm			Clear
7:52 PM	1.7 ^°C	-1.7 ^°C	78 ^%	1031.8 hPa	16.1 ^km	Calm			Clear
8:52 PM	1.1 ^°C	-2.2 ^°C	79 ^%	1032.5 hPa	16.1 ^km	Calm			Clear
9:52 PM	2.2 ^°C	-2.8 ^°C	70 ^%	1032.8 hPa	16.1 ^km	NE (40°)	5.6 ^km/h		Clear
10:52 PM	1.1 ^°C	-2.8 ^°C	75 ^%	1033.2 hPa	16.1 ^km	NE (40°)	5.6 ^km/h		Clear
11:52 PM	0.6 ^°C	-2.8 ^°C	78 ^%	1033.5 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h		Clear

Hourly data recorded from KIAD, located 0 kilometers away from Dulles, Virginia