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DULLES, VIRGINIA


Home > North America > United States > Virginia
Elevation: 290 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 28, 2015
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[ °C ]   °F
Weather ElementAverageHighLow
Temperature71.1 °F82 °F (5:52 pm)57.9 °F (5:52 am)
Dewpoint57.6 °F61 °F (9:52 pm)55 °F (5:52 pm)
Humidity64.9 %93 % (5:52 am)39 % (5:52 pm)
Barometer30.17 in30.22 in (9:52 am)30.13 in (6:52 pm)
Wind Speed3.3 mph6.9 mph (12:52 pm)
Weather ElementAverage
Visibility10 mi
Wind DirectionSSE (159.2 °)

Weather ElementTotal
Precipitation---
Cooling Degree Days5 (Base 65)
Growing Degree Days20 (Base 50)
Averaged from 24 records on August 28, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - AUGUST 28, 2015
[ °C ]   °F
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:52 AM62.1 °F55.9 °F80 %30.17 in10.0 miNW (320°)3.5 mphPartly Cloudy
1:52 AM62.1 °F57.0 °F84 %30.17 in10.0 miCalmMostly Cloudy
2:52 AM62.1 °F57.0 °F84 %30.15 in10.0 miNorth (360°)3.5 mphMostly Cloudy
3:52 AM61.0 °F57.0 °F87 %30.15 in10.0 miNW (310°)4.6 mphPartly Cloudy
4:52 AM63.0 °F57.0 °F81 %30.15 in10.0 miNNW (340°)3.5 mphMostly Cloudy
5:52 AM57.9 °F55.9 °F93 %30.16 in10.0 miCalmPartly Cloudy
6:52 AM60.1 °F57.0 °F90 %30.18 in10.0 miNNW (330°)4.6 mphScattered Clouds
7:52 AM62.1 °F57.9 °F86 %30.19 in10.0 miCalmPartly Cloudy
8:52 AM68.0 °F57.9 °F70 %30.21 in10.0 miNW (310°)3.5 mphScattered Clouds
9:52 AM73.0 °F57.9 °F59 %30.22 in10.0 miCalmPartly Cloudy
10:52 AM75.0 °F55.9 °F51 %30.22 in10.0 miCalmPartly Cloudy
11:52 AM79.0 °F57.9 °F48 %30.21 in10.0 miNNW (330°)5.8 mphScattered Clouds
12:52 PM79.0 °F57.0 °F47 %30.20 in10.0 miSSW (210°)6.9 mphScattered Clouds
1:52 PM79.0 °F57.0 °F47 %30.18 in10.0 miVariable5.8 mphMostly Cloudy
2:52 PM81.0 °F57.0 °F44 %30.17 in10.0 miCalmScattered Clouds
3:52 PM80.1 °F55.9 °F43 %30.14 in10.0 miWNW (290°)3.5 mphScattered Clouds
4:52 PM81.0 °F55.9 °F42 %30.14 in10.0 miWest (260°)5.8 mphScattered Clouds
5:52 PM82.0 °F55.0 °F39 %30.14 in10.0 miCalmClear
6:52 PM79.0 °F59.0 °F50 %30.13 in10.0 miESE (120°)6.9 mphPartly Cloudy
7:52 PM75.9 °F57.9 °F54 %30.14 in10.0 miSSE (160°)4.6 mphPartly Cloudy
8:52 PM69.1 °F60.1 °F73 %30.17 in10.0 miCalmPartly Cloudy
9:52 PM72.0 °F61.0 °F68 %30.19 in10.0 miSE (140°)5.8 mphScattered Clouds
10:52 PM72.0 °F61.0 °F68 %30.19 in10.0 miSSE (160°)5.8 mphMostly Cloudy
11:52 PM71.1 °F61.0 °F70 %30.20 in10.0 miSouth (180°)4.6 mphMostly Cloudy
Hourly data recorded from KIAD, located miles away from Dulles, Virginia




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