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 27, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	53 ^°F	70 ^°F (2:52 pm)	34 ^°F (6:52 am)
Dewpoint	33.6 ^°F	39.9 ^°F (11:52 pm)	30 ^°F (12:52 am)
Humidity	53.4 ^%	89 ^% (5:52 am)	24 ^% (3:52 pm)
Barometer	30.03 ⁱⁿ	30.10 ⁱⁿ (9:52 am)	29.95 ⁱⁿ (12:52 am)
Wind Speed	3.7 ^mph	10.4 ^mph (11:52 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	ESE (102.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	13 (Base 65)
Growing Degree Days	2 (Base 50)

Averaged from 24 records on October 27, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - OCTOBER 27, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	44.1 ^°F	30.0 ^°F	58 ^%	29.95 ⁱⁿ	10.0 ^mi	Calm		Clear
1:52 AM	39.9 ^°F	32.0 ^°F	73 ^%	29.97 ⁱⁿ	10.0 ^mi	SSE (150°)	3.5 ^mph	Clear
2:52 AM	37.9 ^°F	32.0 ^°F	79 ^%	29.98 ⁱⁿ	10.0 ^mi	Calm		Clear
3:52 AM	37.0 ^°F	32.0 ^°F	82 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm		Clear
4:52 AM	36.0 ^°F	32.0 ^°F	86 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm		Clear
5:52 AM	35.1 ^°F	32.0 ^°F	89 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm		Clear
6:52 AM	34.0 ^°F	30.9 ^°F	89 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
7:52 AM	35.1 ^°F	32.0 ^°F	89 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
8:52 AM	44.1 ^°F	36.0 ^°F	73 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
9:52 AM	51.8 ^°F	37.4 ^°F	58 ^%	30.10 ⁱⁿ	10.0 ^mi	South (190°)	3.5 ^mph	Partly Cloudy
10:52 AM	57.9 ^°F	35.1 ^°F	42 ^%	30.10 ⁱⁿ	10.0 ^mi	SSW (210°)	4.6 ^mph	Partly Cloudy
11:52 AM	63.0 ^°F	30.0 ^°F	29 ^%	30.10 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph	Scattered Clouds
12:52 PM	66.2 ^°F	32.0 ^°F	28 ^%	30.08 ⁱⁿ	10.0 ^mi	South (180°)	9.2 ^mph	Partly Cloudy
1:52 PM	68.0 ^°F	30.9 ^°F	25 ^%	30.05 ⁱⁿ	10.0 ^mi	SSE (150°)	6.9 ^mph	Partly Cloudy
2:52 PM	70.0 ^°F	32.0 ^°F	25 ^%	30.04 ⁱⁿ	10.0 ^mi	SSW (210°)	8.1 ^mph	Partly Cloudy
3:52 PM	70.0 ^°F	30.9 ^°F	24 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
4:52 PM	69.1 ^°F	33.1 ^°F	26 ^%	30.02 ⁱⁿ	10.0 ^mi	SSE (150°)	8.1 ^mph	Scattered Clouds
5:52 PM	64.9 ^°F	36.0 ^°F	34 ^%	30.03 ⁱⁿ	10.0 ^mi	SSE (160°)	5.8 ^mph	Scattered Clouds
6:52 PM	59.0 ^°F	37.9 ^°F	46 ^%	30.04 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph	Partly Cloudy
7:52 PM	60.8 ^°F	35.6 ^°F	39 ^%	30.03 ⁱⁿ	10.0 ^mi	SSE (160°)	6.9 ^mph	Partly Cloudy
8:52 PM	61.0 ^°F	34.0 ^°F	36 ^%	30.03 ⁱⁿ	10.0 ^mi	South (170°)	5.8 ^mph	Scattered Clouds
9:52 PM	57.9 ^°F	35.1 ^°F	42 ^%	30.03 ⁱⁿ	10.0 ^mi	South (190°)	4.6 ^mph	Partly Cloudy
10:52 PM	53.1 ^°F	37.0 ^°F	55 ^%	30.02 ⁱⁿ	10.0 ^mi	SSW (200°)	3.5 ^mph	Mostly Cloudy
11:52 PM	55.9 ^°F	39.9 ^°F	55 ^%	30.01 ⁱⁿ	10.0 ^mi	South (190°)	10.4 ^mph	Mostly Cloudy

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