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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 - APRIL 17, 2015
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[ °C ]   °F
Weather ElementAverageHighLow
Temperature64.7 °F77 °F (3:52 pm)54 °F (6:52 am)
Dewpoint55.9 °F59 °F (6:52 pm)52 °F (5:52 am)
Humidity74.9 %93 % (2:52 am)50 % (3:52 pm)
Barometer30.05 in30.22 in (12:52 am)29.94 in (4:52 pm)
Wind Speed3.7 mph9.2 mph (5:52 pm)
Weather ElementAverage
Visibility9.8 mi
Wind DirectionESE (122.1 °)

Weather ElementTotal
Precipitation0.08 in
Cooling Degree Days0.5 (Base 65)
Growing Degree Days15.5 (Base 50)
Averaged from 24 records on April 17, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - APRIL 17, 2015
[ °C ]   °F
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:52 AM55.9 °F53.1 °F90 %30.22 in7.0 miSE (140°)6.9 mph0.04 inRainLight Rain
1:52 AM55.9 °F53.1 °F90 %30.19 in10.0 miSSE (160°)5.8 mph0.04 inOvercast
2:52 AM55.0 °F53.1 °F93 %30.17 in10.0 miCalm0.00 inOvercast
3:52 AM55.0 °F53.1 °F93 %30.15 in10.0 miSouth (180°)3.5 mph0.00 inOvercast
4:52 AM55.0 °F53.1 °F93 %30.14 in10.0 miSouth (180°)3.5 mphOvercast
5:52 AM55.0 °F52.0 °F89 %30.12 in10.0 miSouth (170°)5.8 mphMostly Cloudy
6:52 AM54.0 °F52.0 °F93 %30.12 in10.0 miCalmMostly Cloudy
7:52 AM55.9 °F54.0 °F93 %30.12 in10.0 miSouth (180°)5.8 mphMostly Cloudy
8:52 AM60.1 °F55.0 °F83 %30.10 in10.0 miSSW (200°)8.1 mphScattered Clouds
9:52 AM64.0 °F55.9 °F75 %30.09 in10.0 miSW (230°)6.9 mphScattered Clouds
10:52 AM68.0 °F55.9 °F65 %30.07 in10.0 miVariable5.8 mphScattered Clouds
11:52 AM71.1 °F57.0 °F61 %30.06 in10.0 miCalmScattered Clouds
12:52 PM73.9 °F57.9 °F57 %30.03 in10.0 miVariable4.6 mphScattered Clouds
1:52 PM75.0 °F55.9 °F51 %30.01 in10.0 miCalmMostly Cloudy
2:52 PM75.0 °F57.0 °F53 %29.99 in10.0 miNNW (340°)4.6 mphMostly Cloudy
3:52 PM77.0 °F57.0 °F50 %29.95 in10.0 miNorth (350°)4.6 mphMostly Cloudy
4:52 PM75.9 °F57.0 °F52 %29.94 in10.0 miNE (50°)3.5 mphMostly Cloudy
5:52 PM73.0 °F57.9 °F59 %29.94 in9.0 miSW (220°)9.2 mphOvercast
6:52 PM71.1 °F59.0 °F66 %29.95 in10.0 miWSW (240°)6.9 mphMostly Cloudy
7:52 PM68.0 °F59.0 °F73 %29.95 in10.0 miCalmMostly Cloudy
8:52 PM66.9 °F59.0 °F76 %29.96 in10.0 miCalmMostly Cloudy
9:52 PM66.0 °F57.9 °F75 %29.99 in10.0 miWNW (290°)3.5 mphScattered Clouds
10:52 PM63.0 °F57.9 °F84 %29.99 in10.0 miCalmMostly Cloudy
11:52 PM63.0 °F57.9 °F84 %30.00 in10.0 miCalmMostly Cloudy
Hourly data recorded from KIAD, located miles away from Dulles, Virginia




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