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RESTON, VIRGINIA


Home > North America > United States > Virginia
Elevation: 88 meters     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 - 3 AUGUST, 2015
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature25.4 °C31.1 °C (3:52 pm)18.3 °C (5:52 am)
Dewpoint16.8 °C17.8 °C (8:52 am)13.9 °C (12:52 pm)
Humidity61.7 %90 % (5:52 am)36 % (12:52 pm)
Barometer1010.8 hPa1012.5 hPa (12:52 am)1009.5 hPa (5:52 pm)
Wind Speed12.4 km/h20.4 km/h (3:52 pm)
Wind Gust31.5 km/h (4:52 pm)
Weather ElementAverage
Visibility16.1 km
Wind DirectionSSW (190.8 °)

Weather ElementTotal
Precipitation---
Cooling Degree Days6.4 (Base 18.3)
Growing Degree Days14.7 (Base 10)
Averaged from 24 records on 3 August, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 3 AUGUST, 2015
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:52 AM20 °C17.2 °C84 %1012.5 hPa16.1 kmSSW (200°)11.1 km/hClear
1:52 AM20 °C16.7 °C81 %1011.9 hPa16.1 kmSouth (190°)9.3 km/hPartly Cloudy
2:52 AM19.4 °C16.7 °C84 %1011.9 hPa16.1 kmSouth (180°)11.1 km/hPartly Cloudy
3:52 AM19.4 °C16.7 °C84 %1011.2 hPa16.1 kmSouth (180°)9.3 km/hPartly Cloudy
4:52 AM18.9 °C16.7 °C87 %1011.2 hPa16.1 kmSouth (190°)11.1 km/hPartly Cloudy
5:52 AM18.3 °C16.7 °C90 %1011.2 hPa16.1 kmSouth (190°)11.1 km/hPartly Cloudy
6:52 AM18.9 °C16.7 °C87 %1011.5 hPa16.1 kmSSW (210°)7.4 km/hPartly Cloudy
7:52 AM21.1 °C16.7 °C76 %1011.5 hPa16.1 kmSouth (180°)13 km/hClear
8:52 AM23.9 °C17.8 °C69 %1011.9 hPa16.1 kmSouth (190°)13 km/hPartly Cloudy
9:52 AM25.6 °C17.8 °C62 %1011.9 hPa16.1 kmCalmPartly Cloudy
10:52 AM28.3 °C17.2 °C51 %1011.9 hPa16.1 kmSW (220°)11.1 km/hScattered Clouds
11:52 AM30.6 °C15 °C39 %1011.2 hPa16.1 kmWest (270°)9.3 km/hScattered Clouds
12:52 PM30.6 °C13.9 °C36 %1010.5 hPa16.1 kmSouth (180°)13 km/hScattered Clouds
1:52 PM30.6 °C16.7 °C43 %1010.2 hPa16.1 kmSSW (210°)18.5 km/hScattered Clouds
2:52 PM30.6 °C16.1 °C41 %1010.2 hPa16.1 kmSSW (210°)16.7 km/hMostly Cloudy
3:52 PM31.1 °C16.7 °C42 %1010.2 hPa16.1 kmSSW (200°)20.4 km/h27.8 km/hMostly Cloudy
4:52 PM30.6 °C16.1 °C41 %1009.8 hPa16.1 kmSW (230°)20.4 km/h31.5 km/hMostly Cloudy
5:52 PM31.1 °C16.7 °C42 %1009.5 hPa16.1 kmSW (220°)14.8 km/h31.5 km/hScattered Clouds
6:52 PM30 °C17.2 °C46 %1009.5 hPa16.1 kmSSW (200°)18.5 km/hScattered Clouds
7:52 PM28.3 °C17.8 °C53 %1009.8 hPa16.1 kmSouth (190°)11.1 km/hScattered Clouds
8:52 PM26.7 °C17.8 °C58 %1009.8 hPa16.1 kmSouth (180°)9.3 km/hScattered Clouds
9:52 PM25.6 °C17.8 °C62 %1010.2 hPa16.1 kmSouth (190°)11.1 km/hPartly Cloudy
10:52 PM25.6 °C17.2 °C60 %1009.8 hPa16.1 kmSouth (170°)13 km/hPartly Cloudy
11:52 PM25 °C17.2 °C62 %1010.2 hPa16.1 kmSSW (200°)13 km/hPartly Cloudy
Hourly data recorded from KIAD, located 0 kilometers away from Reston, Virginia




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