STERLING, VIRGINIA

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Elevation: 9 meters Latitude: 38 59N Longitude: 077 28W

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Number of Records: 213,900; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 28 FEBRUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-6.3 ^°C	-1.7 ^°C (3:52 pm)	-10 ^°C (5:52 am)
Dewpoint	-17.6 ^°C	-13.3 ^°C (11:52 pm)	-20.6 ^°C (11:52 am)
Humidity	42.8 ^%	62 ^% (10:52 pm)	25 ^% (2:52 pm)
Barometer	1042.3 ^hPa	1046.1 hPa (9:52 am)	1039.3 hPa (12:52 am)
Wind Speed	6.1 ^km/h	16.7 ^km/h (12:52 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (160 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	24.2 (Base 18.3)

Averaged from 24 records on 28 February, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 FEBRUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	-7.2 ^°C	-17.2 ^°C	46 ^%	1039.3 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h	Clear
1:52 AM	-7.2 ^°C	-17.8 ^°C	43 ^%	1040 hPa	16.1 ^km	North (10°)	9.3 ^km/h	Scattered Clouds
2:52 AM	-8.3 ^°C	-17.8 ^°C	47 ^%	1040.3 hPa	16.1 ^km	NE (50°)	5.6 ^km/h	Clear
3:52 AM	-8.3 ^°C	-18.3 ^°C	45 ^%	1041 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h	Clear
4:52 AM	-8.9 ^°C	-18.3 ^°C	47 ^%	1042 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h	Clear
5:52 AM	-10 ^°C	-18.3 ^°C	52 ^%	1043 hPa	16.1 ^km	NW (320°)	9.3 ^km/h	Clear
6:52 AM	-9.4 ^°C	-18.3 ^°C	49 ^%	1043 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Partly Cloudy
7:52 AM	-8.3 ^°C	-18.3 ^°C	45 ^%	1044.4 hPa	16.1 ^km	North (350°)	9.3 ^km/h	Scattered Clouds
8:52 AM	-8.3 ^°C	-18.3 ^°C	45 ^%	1045 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h	Mostly Cloudy
9:52 AM	-6.7 ^°C	-19.4 ^°C	37 ^%	1046.1 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Mostly Cloudy
10:52 AM	-5.6 ^°C	-19.4 ^°C	34 ^%	1045.4 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h	Mostly Cloudy
11:52 AM	-4.4 ^°C	-20.6 ^°C	28 ^%	1044.7 hPa	16.1 ^km	Calm		Mostly Cloudy
12:52 PM	-4.4 ^°C	-18.9 ^°C	32 ^%	1044 hPa	16.1 ^km	SW (220°)	9.3 ^km/h	Mostly Cloudy
1:52 PM	-3.9 ^°C	-19.4 ^°C	30 ^%	1043 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Mostly Cloudy
2:52 PM	-2.2 ^°C	-20 ^°C	25 ^%	1042.3 hPa	16.1 ^km	Calm		Mostly Cloudy
3:52 PM	-1.7 ^°C	-19.4 ^°C	25 ^%	1042 hPa	16.1 ^km	Calm		Partly Cloudy
4:52 PM	-1.7 ^°C	-17.8 ^°C	29 ^%	1041.7 hPa	16.1 ^km	WNW (290°)	5.6 ^km/h	Partly Cloudy
5:52 PM	-2.8 ^°C	-17.8 ^°C	31 ^%	1041.7 hPa	16.1 ^km	Calm		Scattered Clouds
6:52 PM	-3.9 ^°C	-15 ^°C	43 ^%	1041.7 hPa	16.1 ^km	Calm		Partly Cloudy
7:52 PM	-7.2 ^°C	-13.9 ^°C	59 ^%	1042 hPa	16.1 ^km	Calm		Clear
8:52 PM	-7.8 ^°C	-15 ^°C	57 ^%	1042 hPa	16.1 ^km	SE (130°)	5.6 ^km/h	Clear
9:52 PM	-8.3 ^°C	-15 ^°C	59 ^%	1042 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Clear
10:52 PM	-8.9 ^°C	-15 ^°C	62 ^%	1041.3 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
11:52 PM	-6.1 ^°C	-13.3 ^°C	57 ^%	1040.3 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h	Partly Cloudy

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