RESTON, VIRGINIA

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Elevation: 288 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 12, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	55.7 ^°F	73.9 ^°F (2:52 pm)	39.2 ^°F (7:11 am)
Dewpoint	47.5 ^°F	55 ^°F (4:52 pm)	39.2 ^°F (7:04 am)
Humidity	77 ^%	100 ^% (7:11 am)	46 ^% (2:52 pm)
Barometer	29.83 ⁱⁿ	29.91 ⁱⁿ (12:52 am)	29.68 ⁱⁿ (11:52 pm)
Wind Speed	2.9 ^mph	10.4 ^mph (4:52 pm)

Weather Element	Average
Visibility	8.1 ^mi
Wind Direction	ENE (63.8 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	8.5 (Base 65)
Growing Degree Days	6.6 (Base 50)

Averaged from 29 records on October 12, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - OCTOBER 12, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Events	Conditions
12:52 AM	46.9 ^°F	45.0 ^°F	93 ^%	29.91 ⁱⁿ	10.0 ^mi	SE (140°)	3.5 ^mph		Clear
1:52 AM	48.0 ^°F	46.0 ^°F	93 ^%	29.90 ⁱⁿ	10.0 ^mi	Calm			Clear
2:52 AM	45.0 ^°F	44.1 ^°F	97 ^%	29.90 ⁱⁿ	10.0 ^mi	Calm			Clear
3:52 AM	44.1 ^°F	42.1 ^°F	93 ^%	29.90 ⁱⁿ	9.0 ^mi	Calm			Clear
4:47 AM	44.6 ^°F	42.8 ^°F	93 ^%	29.89 ⁱⁿ	1.5 ^mi	Calm			Clear
4:52 AM	42.1 ^°F	41.0 ^°F	96 ^%	29.89 ⁱⁿ	6.0 ^mi	Calm			Clear
5:52 AM	41.0 ^°F	39.9 ^°F	96 ^%	29.90 ⁱⁿ	6.0 ^mi	Calm			Clear
6:52 AM	42.1 ^°F	39.9 ^°F	92 ^%	29.91 ⁱⁿ	6.0 ^mi	Calm			Clear
7:04 AM	41.0 ^°F	39.2 ^°F	93 ^%	29.91 ⁱⁿ	4.0 ^mi	Calm		Fog	Patches of Fog
7:07 AM	41.0 ^°F	39.2 ^°F	93 ^%	29.90 ⁱⁿ	4.0 ^mi	Calm		Fog	Patches of Fog
7:11 AM	39.2 ^°F	39.2 ^°F	100 ^%	29.90 ⁱⁿ	2.5 ^mi	Calm		Fog	Patches of Fog
7:17 AM	39.2 ^°F	39.2 ^°F	100 ^%	29.90 ⁱⁿ	4.0 ^mi	Calm		Fog	Patches of Fog
7:52 AM	43.0 ^°F	42.1 ^°F	97 ^%	29.91 ⁱⁿ	4.0 ^mi	Calm		Fog	Patches of Fog
8:52 AM	52.0 ^°F	48.9 ^°F	89 ^%	29.90 ⁱⁿ	9.0 ^mi	Calm			Clear
9:52 AM	59.0 ^°F	51.1 ^°F	75 ^%	29.88 ⁱⁿ	10.0 ^mi	Calm			Clear
10:52 AM	64.0 ^°F	50.0 ^°F	60 ^%	29.87 ⁱⁿ	10.0 ^mi	Calm			Clear
11:52 AM	69.1 ^°F	51.1 ^°F	53 ^%	29.86 ⁱⁿ	10.0 ^mi	ESE (120°)	5.8 ^mph		Clear
12:52 PM	72.0 ^°F	51.1 ^°F	48 ^%	29.84 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph		Clear
1:52 PM	73.0 ^°F	52.0 ^°F	48 ^%	29.81 ⁱⁿ	10.0 ^mi	Variable	6.9 ^mph		Clear
2:52 PM	73.9 ^°F	52.0 ^°F	46 ^%	29.78 ⁱⁿ	10.0 ^mi	South (170°)	5.8 ^mph		Clear
3:52 PM	73.9 ^°F	52.0 ^°F	46 ^%	29.75 ⁱⁿ	10.0 ^mi	SSE (160°)	6.9 ^mph		Clear
4:52 PM	73.0 ^°F	55.0 ^°F	53 ^%	29.74 ⁱⁿ	10.0 ^mi	SSE (150°)	10.4 ^mph		Clear
5:52 PM	71.1 ^°F	54.0 ^°F	55 ^%	29.73 ⁱⁿ	10.0 ^mi	SE (140°)	9.2 ^mph		Clear
6:52 PM	66.0 ^°F	53.1 ^°F	63 ^%	29.73 ⁱⁿ	10.0 ^mi	SSE (160°)	4.6 ^mph		Partly Cloudy
7:52 PM	64.0 ^°F	52.0 ^°F	65 ^%	29.73 ⁱⁿ	10.0 ^mi	SSE (150°)	5.8 ^mph		Partly Cloudy
8:52 PM	64.0 ^°F	53.1 ^°F	67 ^%	29.73 ⁱⁿ	10.0 ^mi	SSE (150°)	8.1 ^mph		Clear
9:52 PM	63.0 ^°F	53.1 ^°F	70 ^%	29.71 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph		Partly Cloudy
10:52 PM	62.1 ^°F	54.0 ^°F	75 ^%	29.69 ⁱⁿ	10.0 ^mi	South (170°)	5.8 ^mph		Clear
11:52 PM	59.0 ^°F	54.0 ^°F	83 ^%	29.68 ⁱⁿ	10.0 ^mi	Calm			Clear

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