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RESTON, VIRGINIA


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

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Number of Records: 213,900;   Date Range: 1/1/95 - 3/22/16
 
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WEATHER ALMANAC - AUGUST 1, 2015
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[ °C ]   °F
Weather ElementAverageHighLow
Temperature77.3 °F87.1 °F (4:52 pm)66.9 °F (5:52 am)
Dewpoint62.1 °F64.9 °F (1:52 am)57.9 °F (6:52 pm)
Humidity62 %87 % (2:52 am)38 % (6:52 pm)
Barometer29.88 in29.90 in (12:52 am)29.84 in (4:52 pm)
Wind Speed4.6 mph10.4 mph (1:52 pm)
Weather ElementAverage
Visibility10 mi
Wind DirectionSSW (190 °)

Weather ElementTotal
Precipitation---
Cooling Degree Days12 (Base 65)
Growing Degree Days27 (Base 50)
Averaged from 24 records on August 1, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - AUGUST 1, 2015
[ °C ]   °F
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:52 AM70.0 °F64.0 °F81 %29.90 in10.0 miSouth (170°)3.5 mphClear
1:52 AM70.0 °F64.9 °F84 %29.89 in10.0 miCalmPartly Cloudy
2:52 AM69.1 °F64.9 °F87 %29.88 in10.0 miSouth (180°)4.6 mphScattered Clouds
3:52 AM69.1 °F64.9 °F87 %29.88 in10.0 miCalmMostly Cloudy
4:52 AM68.0 °F64.0 °F87 %29.86 in10.0 miCalmPartly Cloudy
5:52 AM66.9 °F63.0 °F87 %29.87 in10.0 miSouth (170°)3.5 mphScattered Clouds
6:52 AM69.1 °F64.0 °F84 %29.87 in10.0 miSouth (180°)3.5 mphScattered Clouds
7:52 AM71.1 °F64.9 °F81 %29.88 in10.0 miSouth (170°)3.5 mphPartly Cloudy
8:52 AM75.9 °F64.9 °F69 %29.89 in10.0 miCalmScattered Clouds
9:52 AM80.1 °F64.0 °F58 %29.89 in10.0 miSSW (200°)4.6 mphMostly Cloudy
10:52 AM82.9 °F63.0 °F51 %29.90 in10.0 miWNW (300°)8.1 mphScattered Clouds
11:52 AM82.9 °F62.1 °F49 %29.90 in10.0 miWest (270°)9.2 mphMostly Cloudy
12:52 PM84.0 °F62.1 °F47 %29.90 in10.0 miVariable4.6 mphMostly Cloudy
1:52 PM84.9 °F64.9 °F51 %29.88 in10.0 miWNW (300°)10.4 mphMostly Cloudy
2:52 PM86.0 °F63.0 °F46 %29.86 in10.0 miWest (260°)5.8 mphMostly Cloudy
3:52 PM86.0 °F60.1 °F41 %29.85 in10.0 miWest (260°)5.8 mphScattered Clouds
4:52 PM87.1 °F60.1 °F40 %29.84 in10.0 miWNW (300°)8.1 mphMostly Cloudy
5:52 PM86.0 °F59.0 °F40 %29.85 in10.0 miWNW (300°)9.2 mphScattered Clouds
6:52 PM86.0 °F57.9 °F38 %29.84 in10.0 miNW (320°)10.4 mphScattered Clouds
7:52 PM82.0 °F59.0 °F45 %29.86 in10.0 miWest (280°)3.5 mphPartly Cloudy
8:52 PM79.0 °F59.0 °F50 %29.87 in10.0 miWest (280°)3.5 mphPartly Cloudy
9:52 PM75.9 °F60.1 °F58 %29.89 in10.0 miNW (310°)5.8 mphPartly Cloudy
10:52 PM73.9 °F57.9 °F57 %29.90 in10.0 miNW (310°)3.5 mphPartly Cloudy
11:52 PM69.1 °F59.0 °F70 %29.90 in10.0 miCalmPartly Cloudy
Hourly data recorded from KIAD, located miles away from Reston, Virginia




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