RESTON, VIRGINIA

Home > North America > United States > Virginia
Elevation: 88 meters 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 - 27 FEBRUARY, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	-2.8 ^°C	-0.6 ^°C (1:52 am)	-6.7 ^°C (11:52 pm)
Dewpoint	-11.3 ^°C	-4.4 ^°C (12:52 am)	-17.2 ^°C (10:52 pm)
Humidity	54.4 ^%	82 ^% (2:52 am)	38 ^% (4:52 pm)
Barometer	1029.8 ^hPa	1038.9 hPa (11:52 pm)	1021.7 hPa (12:52 am)
Wind Speed	13.8 ^km/h	25.9 ^km/h (9:52 am)
Wind Gust		31.5 ^km/h (12:52 pm)

Weather Element	Average
Visibility	15.1 ^km
Wind Direction	WNW (297.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	22 (Base 18.3)

Averaged from 26 records on 27 February, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 FEBRUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	-1.1 ^°C	-4.4 ^°C	79 ^%	1021.7 hPa	12.9 ^km	Calm			Overcast
1:52 AM	-0.6 ^°C	-4.4 ^°C	76 ^%	1022.4 hPa	12.9 ^km	Calm			Overcast
2:52 AM	-1.7 ^°C	-4.4 ^°C	82 ^%	1022.7 hPa	12.9 ^km	Calm			Mostly Cloudy
3:52 AM	-2.8 ^°C	-6.1 ^°C	78 ^%	1023.4 hPa	11.3 ^km	NW (320°)	9.3 ^km/h		Mostly Cloudy
4:24 AM	-3 ^°C	-7 ^°C	74 ^%	1023.7 hPa	12.9 ^km	NW (320°)	9.3 ^km/h		Mostly Cloudy
4:52 AM	-2.2 ^°C	-6.7 ^°C	72 ^%	1024.4 hPa	12.9 ^km	NNW (330°)	11.1 ^km/h		Overcast
5:09 AM	-2 ^°C	-7 ^°C	69 ^%	1024.4 hPa	12.9 ^km	North (350°)	13 ^km/h		Overcast
5:52 AM	-1.7 ^°C	-6.7 ^°C	69 ^%	1025.4 hPa	14.5 ^km	North (360°)	11.1 ^km/h		Overcast
6:52 AM	-2.8 ^°C	-8.3 ^°C	66 ^%	1026.8 hPa	16.1 ^km	North (350°)	14.8 ^km/h		Overcast
7:52 AM	-3.9 ^°C	-11.1 ^°C	58 ^%	1028.8 hPa	16.1 ^km	NNW (330°)	18.5 ^km/h		Mostly Cloudy
8:52 AM	-3.9 ^°C	-12.8 ^°C	51 ^%	1029.5 hPa	16.1 ^km	NNW (340°)	20.4 ^km/h		Mostly Cloudy
9:52 AM	-3.9 ^°C	-13.3 ^°C	49 ^%	1030.1 hPa	16.1 ^km	NW (320°)	25.9 ^km/h		Scattered Clouds
10:52 AM	-3.3 ^°C	-13.3 ^°C	47 ^%	1030.8 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h		Scattered Clouds
11:52 AM	-2.8 ^°C	-12.8 ^°C	47 ^%	1031.2 hPa	16.1 ^km	NNW (330°)	18.5 ^km/h		Scattered Clouds
12:52 PM	-2.2 ^°C	-12.8 ^°C	45 ^%	1031.2 hPa	16.1 ^km	NW (320°)	24.1 ^km/h	31.5 ^km/h	Scattered Clouds
1:52 PM	-2.2 ^°C	-13.3 ^°C	43 ^%	1031.2 hPa	16.1 ^km	NNW (330°)	20.4 ^km/h	29.6 ^km/h	Scattered Clouds
2:52 PM	-1.1 ^°C	-13.3 ^°C	40 ^%	1031.8 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h		Scattered Clouds
3:52 PM	-1.1 ^°C	-13.3 ^°C	40 ^%	1032.5 hPa	16.1 ^km	North (350°)	18.5 ^km/h		Partly Cloudy
4:52 PM	-1.1 ^°C	-13.9 ^°C	38 ^%	1032.5 hPa	16.1 ^km	NNW (330°)	13 ^km/h		Partly Cloudy
5:52 PM	-1.7 ^°C	-13.9 ^°C	40 ^%	1033.2 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h		Partly Cloudy
6:52 PM	-2.8 ^°C	-13.9 ^°C	43 ^%	1034.5 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h		Partly Cloudy
7:52 PM	-3.3 ^°C	-15 ^°C	41 ^%	1035.6 hPa	16.1 ^km	NNW (340°)	13 ^km/h		Clear
8:52 PM	-4.4 ^°C	-16.1 ^°C	40 ^%	1036.6 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h		Clear
9:52 PM	-5.6 ^°C	-16.7 ^°C	42 ^%	1037.6 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h		Clear
10:52 PM	-6.1 ^°C	-17.2 ^°C	42 ^%	1038.3 hPa	16.1 ^km	North (350°)	18.5 ^km/h		Clear
11:52 PM	-6.7 ^°C	-17.2 ^°C	44 ^%	1038.9 hPa	16.1 ^km	North (350°)	18.5 ^km/h		Clear

Hourly data recorded from KIAD, located 0 kilometers away from Reston, Virginia