RESTON, VIRGINIA

Home > North America > United States > Virginia
Elevation: 288 feet Latitude: 38 57N Longitude: 077 27W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

Number of Records: 213,900; Date Range: 1/1/95 - 3/22/16

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - AUGUST 19, 2014

[ Next Day → ]

[ °C ] °F

Weather Element	Average	High	Low
Temperature	74 ^°F	82 ^°F (1:52 pm)	69.1 ^°F (12:52 am)
Dewpoint	66.4 ^°F	69.8 ^°F (12:29 am)	64 ^°F (1:52 am)
Humidity	77.6 ^%	90 ^% (3:52 am)	61 ^% (9:52 am)
Barometer	29.86 ⁱⁿ	29.92 ⁱⁿ (5:52 pm)	29.81 ⁱⁿ (5:52 pm)
Wind Speed	6 ^mph	10.4 ^mph (12:52 pm)
Wind Gust		29.9 ^mph (2:52 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	E (87.5 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	10.6 (Base 65)
Growing Degree Days	25.6 (Base 50)

Averaged from 32 records on August 19, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - AUGUST 19, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	73.0 ^°F	64.0 ^°F	73 ^%	29.83 ⁱⁿ	10.0 ^mi	East (80°)	3.5 ^mph		Overcast
1:52 AM	72.0 ^°F	64.9 ^°F	78 ^%	29.82 ⁱⁿ	10.0 ^mi	SE (130°)	3.5 ^mph		Overcast
2:52 AM	70.0 ^°F	64.9 ^°F	84 ^%	29.82 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
3:52 AM	71.1 ^°F	66.0 ^°F	84 ^%	29.81 ⁱⁿ	10.0 ^mi	North (360°)	3.5 ^mph		Mostly Cloudy
4:12 AM	69.8 ^°F	66.2 ^°F	88 ^%	29.82 ⁱⁿ	10.0 ^mi	North (10°)	5.8 ^mph		Overcast
4:52 AM	69.8 ^°F	66.2 ^°F	88 ^%	29.82 ⁱⁿ	10.0 ^mi	NNE (30°)	5.8 ^mph		Mostly Cloudy
5:52 AM	69.1 ^°F	66.0 ^°F	90 ^%	29.82 ⁱⁿ	10.0 ^mi	NNE (30°)	8.1 ^mph		Mostly Cloudy
6:36 AM	69.8 ^°F	66.2 ^°F	88 ^%	29.83 ⁱⁿ	10.0 ^mi	North (360°)	6.9 ^mph		Mostly Cloudy
6:52 AM	69.1 ^°F	66.0 ^°F	90 ^%	29.83 ⁱⁿ	10.0 ^mi	North (360°)	6.9 ^mph		Mostly Cloudy
7:52 AM	71.6 ^°F	66.2 ^°F	83 ^%	29.85 ⁱⁿ	10.0 ^mi	NE (40°)	8.1 ^mph		Mostly Cloudy
8:34 AM	71.6 ^°F	66.2 ^°F	83 ^%	29.86 ⁱⁿ	10.0 ^mi	NNE (30°)	8.1 ^mph		Overcast
8:52 AM	71.1 ^°F	66.0 ^°F	84 ^%	29.86 ⁱⁿ	10.0 ^mi	NNE (30°)	8.1 ^mph		Overcast
9:03 AM	71.6 ^°F	66.2 ^°F	83 ^%	29.87 ⁱⁿ	10.0 ^mi	NNE (20°)	8.1 ^mph		Overcast
9:32 AM	71.6 ^°F	66.2 ^°F	83 ^%	29.87 ⁱⁿ	10.0 ^mi	NE (40°)	6.9 ^mph		Overcast
9:49 AM	71.6 ^°F	66.2 ^°F	83 ^%	29.88 ⁱⁿ	10.0 ^mi	NNE (30°)	8.1 ^mph		Overcast
9:52 AM	72.0 ^°F	66.0 ^°F	81 ^%	29.87 ⁱⁿ	10.0 ^mi	NNE (30°)	6.9 ^mph		Overcast
10:33 AM	73.4 ^°F	66.2 ^°F	78 ^%	29.89 ⁱⁿ	10.0 ^mi	East (90°)	4.6 ^mph		Overcast
10:52 AM	75.0 ^°F	68.0 ^°F	79 ^%	29.88 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph		Overcast
11:52 AM	75.9 ^°F	68.0 ^°F	76 ^%	29.88 ⁱⁿ	10.0 ^mi	East (80°)	4.6 ^mph		Overcast
12:52 PM	75.9 ^°F	68.0 ^°F	76 ^%	29.88 ⁱⁿ	10.0 ^mi	Variable	6.9 ^mph		Overcast
1:20 PM	77.0 ^°F	69.8 ^°F	78 ^%	29.89 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph		Mostly Cloudy
1:52 PM	79.0 ^°F	69.1 ^°F	72 ^%	29.88 ⁱⁿ	10.0 ^mi	East (80°)	10.4 ^mph		Mostly Cloudy
2:52 PM	80.1 ^°F	68.0 ^°F	67 ^%	29.86 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph	29.9 ^mph	Mostly Cloudy
3:52 PM	82.0 ^°F	68.0 ^°F	62 ^%	29.85 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph		Mostly Cloudy
4:52 PM	80.6 ^°F	66.2 ^°F	61 ^%	29.85 ⁱⁿ	10.0 ^mi	Variable	6.9 ^mph		Scattered Clouds
5:52 PM	80.1 ^°F	66.0 ^°F	62 ^%	29.86 ⁱⁿ	10.0 ^mi	ESE (120°)	8.1 ^mph		Mostly Cloudy
6:52 PM	79.0 ^°F	66.0 ^°F	64 ^%	29.85 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph		Mostly Cloudy
7:52 PM	77.0 ^°F	66.0 ^°F	69 ^%	29.88 ⁱⁿ	10.0 ^mi	SE (130°)	3.5 ^mph		Mostly Cloudy
8:52 PM	75.9 ^°F	66.0 ^°F	71 ^%	29.88 ⁱⁿ	10.0 ^mi	ESE (120°)	6.9 ^mph		Mostly Cloudy
9:52 PM	75.0 ^°F	66.0 ^°F	73 ^%	29.90 ⁱⁿ	10.0 ^mi	SE (130°)	5.8 ^mph		Overcast
10:52 PM	73.9 ^°F	64.9 ^°F	73 ^%	29.91 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph		Mostly Cloudy
11:52 PM	73.0 ^°F	66.0 ^°F	79 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy

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