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 - 23 NOVEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	7.8 ^°C	12 ^°C (11:19 pm)	1.7 ^°C (6:52 am)
Dewpoint	-0.2 ^°C	11.1 ^°C (10:52 pm)	-7.8 ^°C (1:52 am)
Humidity	59.8 ^%	100 ^% (9:52 pm)	40 ^% (1:52 am)
Barometer	1019 ^hPa	1023.7 hPa (12:52 am)	1007.5 hPa (11:52 pm)
Wind Speed	9.2 ^km/h	22.2 ^km/h (10:52 pm)
Wind Gust		35.2 ^km/h (11:19 pm)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	SE (132.7 °)

Weather Element	Total
Precipitation	7.62 ^mm
Heating Degree Days	11.5 (Base 18.3)

Averaged from 30 records on 23 November, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 23 NOVEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:52 AM	5 ^°C	-7.2 ^°C	41 ^%	1023.7 hPa	16.1 ^km	South (190°)	9.3 ^km/h				Overcast
1:52 AM	5 ^°C	-7.8 ^°C	40 ^%	1023.7 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h				Mostly Cloudy
2:52 AM	4.4 ^°C	-7.8 ^°C	41 ^%	1023 hPa	16.1 ^km	South (170°)	9.3 ^km/h				Partly Cloudy
3:52 AM	3.9 ^°C	-7.8 ^°C	43 ^%	1022.7 hPa	16.1 ^km	South (190°)	7.4 ^km/h				Partly Cloudy
4:52 AM	2.8 ^°C	-7.8 ^°C	46 ^%	1022.4 hPa	16.1 ^km	South (190°)	9.3 ^km/h				Clear
5:52 AM	2.8 ^°C	-7.2 ^°C	48 ^%	1023 hPa	16.1 ^km	South (180°)	5.6 ^km/h				Partly Cloudy
6:52 AM	1.7 ^°C	-7.2 ^°C	52 ^%	1023.7 hPa	16.1 ^km	South (190°)	5.6 ^km/h				Mostly Cloudy
7:52 AM	2.2 ^°C	-6.7 ^°C	52 ^%	1023.7 hPa	16.1 ^km	Calm					Mostly Cloudy
8:52 AM	3.9 ^°C	-5 ^°C	53 ^%	1023.4 hPa	16.1 ^km	Calm					Clear
8:55 AM	3.9 ^°C	-5 ^°C	53 ^%	1023.4 hPa	16.1 ^km	Calm					Scattered Clouds
8:58 AM	3.9 ^°C	-5 ^°C	53 ^%	1023.4 hPa	16.1 ^km	Calm					Mostly Cloudy
9:52 AM	5.6 ^°C	-6.1 ^°C	43 ^%	1023 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h				Mostly Cloudy
10:52 AM	6.1 ^°C	-6.1 ^°C	42 ^%	1022.7 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h				Mostly Cloudy
11:52 AM	7 ^°C	-5 ^°C	43 ^%	1021.7 hPa	16.1 ^km	South (170°)	5.6 ^km/h				Mostly Cloudy
12:52 PM	9 ^°C	-4 ^°C	40 ^%	1021 hPa	16.1 ^km	South (180°)	9.3 ^km/h				Mostly Cloudy
1:52 PM	10 ^°C	-2.8 ^°C	41 ^%	1020 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h				Mostly Cloudy
2:52 PM	11.1 ^°C	-1.7 ^°C	41 ^%	1019.3 hPa	16.1 ^km	Calm					Mostly Cloudy
3:52 PM	11.7 ^°C	-0.6 ^°C	43 ^%	1018.6 hPa	14.5 ^km	SE (130°)	7.4 ^km/h				Overcast
4:52 PM	11.7 ^°C	1.7 ^°C	50 ^%	1017.9 hPa	16.1 ^km	SE (140°)	13 ^km/h				Mostly Cloudy
5:52 PM	11.7 ^°C	3.3 ^°C	57 ^%	1017.3 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h				Mostly Cloudy
6:52 PM	11.7 ^°C	5.6 ^°C	66 ^%	1016.6 hPa	16.1 ^km	SE (140°)	9.3 ^km/h				Overcast
7:52 PM	11.7 ^°C	6.7 ^°C	71 ^%	1015.6 hPa	16.1 ^km	SE (130°)	16.7 ^km/h				Overcast
8:12 PM	11 ^°C	8 ^°C	82 ^%	1014.9 hPa	16.1 ^km	SSE (150°)	11.1 ^km/h		0 mm	Rain	Light Rain
8:52 PM	10.6 ^°C	8.3 ^°C	86 ^%	1014.6 hPa	16.1 ^km	SE (140°)	13 ^km/h		0.25 mm		Overcast
9:17 PM	11 ^°C	9 ^°C	88 ^%	1013.9 hPa	4.8 ^km	SE (140°)	13 ^km/h		0 mm		Light Drizzle
9:34 PM	10 ^°C	9 ^°C	94 ^%	1013.2 hPa	4 ^km	SSE (150°)	13 ^km/h		0 mm		Light Drizzle
9:52 PM	10 ^°C	10 ^°C	100 ^%	1012.9 hPa	4.8 ^km	SE (130°)	11.1 ^km/h		0 mm	Rain	Light Rain
10:52 PM	11.7 ^°C	11.1 ^°C	96 ^%	1010.2 hPa	9.7 ^km	SE (130°)	22.2 ^km/h		1.02 mm	Rain	Light Rain
11:19 PM	12 ^°C	11 ^°C	94 ^%	1009.1 hPa	3.2 ^km	ESE (120°)	18.5 ^km/h	35.2 ^km/h	1.52 mm	Rain	Heavy Rain
11:52 PM	11.7 ^°C	11.1 ^°C	96 ^%	1007.5 hPa	4.8 ^km	ESE (120°)	22.2 ^km/h	33.3 ^km/h	4.83 mm	Rain	Rain

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