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 - AUGUST 18, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	73.6 ^°F	80.1 ^°F (3:52 pm)	64 ^°F (5:52 am)
Dewpoint	63.1 ^°F	66.2 ^°F (10:52 pm)	61 ^°F (1:52 pm)
Humidity	70.7 ^%	90 ^% (3:52 am)	54 ^% (12:52 pm)
Barometer	29.88 ⁱⁿ	29.94 ⁱⁿ (3:52 am)	29.81 ⁱⁿ (5:52 pm)
Wind Speed	3.3 ^mph	8.1 ^mph (1:52 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	E (84.4 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	7.1 (Base 65)
Growing Degree Days	22.1 (Base 50)

Averaged from 25 records on August 18, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - AUGUST 18, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	73.0 ^°F	62.1 ^°F	68 ^%	29.92 ⁱⁿ	10.0 ^mi	NNE (30°)	5.8 ^mph	Mostly Cloudy
1:52 AM	71.1 ^°F	62.1 ^°F	73 ^%	29.93 ⁱⁿ	10.0 ^mi	North (10°)	5.8 ^mph	Scattered Clouds
2:52 AM	66.2 ^°F	62.6 ^°F	88 ^%	29.93 ⁱⁿ	10.0 ^mi	SSW (210°)	3.5 ^mph	Scattered Clouds
3:52 AM	66.0 ^°F	62.1 ^°F	87 ^%	29.91 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
4:52 AM	64.0 ^°F	61.0 ^°F	90 ^%	29.91 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph	Scattered Clouds
5:52 AM	64.9 ^°F	62.1 ^°F	90 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm		Overcast
6:52 AM	66.9 ^°F	62.1 ^°F	84 ^%	29.94 ⁱⁿ	10.0 ^mi	Calm		Overcast
7:52 AM	68.0 ^°F	63.0 ^°F	84 ^%	29.94 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:52 AM	71.1 ^°F	61.0 ^°F	70 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm		Overcast
9:52 AM	73.0 ^°F	61.0 ^°F	66 ^%	29.93 ⁱⁿ	10.0 ^mi	SE (130°)	3.5 ^mph	Overcast
10:52 AM	75.9 ^°F	62.1 ^°F	62 ^%	29.93 ⁱⁿ	10.0 ^mi	East (80°)	4.6 ^mph	Mostly Cloudy
11:52 AM	78.1 ^°F	62.1 ^°F	58 ^%	29.91 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
12:52 PM	80.1 ^°F	63.0 ^°F	56 ^%	29.89 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph	Mostly Cloudy
1:52 PM	80.1 ^°F	62.1 ^°F	54 ^%	29.87 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
2:52 PM	79.0 ^°F	63.0 ^°F	58 ^%	29.86 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph	Overcast
3:52 PM	80.1 ^°F	64.0 ^°F	58 ^%	29.83 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph	Mostly Cloudy
4:52 PM	79.0 ^°F	64.9 ^°F	62 ^%	29.83 ⁱⁿ	10.0 ^mi	South (180°)	5.8 ^mph	Mostly Cloudy
5:52 PM	80.1 ^°F	64.9 ^°F	60 ^%	29.81 ⁱⁿ	10.0 ^mi	SSE (160°)	6.9 ^mph	Mostly Cloudy
6:52 PM	78.1 ^°F	64.9 ^°F	64 ^%	29.81 ⁱⁿ	10.0 ^mi	SE (130°)	5.8 ^mph	Mostly Cloudy
7:52 PM	77.0 ^°F	64.9 ^°F	66 ^%	29.82 ⁱⁿ	10.0 ^mi	ESE (110°)	8.1 ^mph	Overcast
8:52 PM	75.0 ^°F	64.0 ^°F	69 ^%	29.83 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph	Mostly Cloudy
9:52 PM	73.0 ^°F	64.0 ^°F	73 ^%	29.83 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph	Scattered Clouds
10:52 PM	73.0 ^°F	64.9 ^°F	76 ^%	29.84 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Overcast
11:45 PM	73.4 ^°F	66.2 ^°F	78 ^%	29.84 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph	Overcast
11:52 PM	73.4 ^°F	64.4 ^°F	73 ^%	29.84 ⁱⁿ	10.0 ^mi	Calm		Overcast

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