STERLING, VIRGINIA

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

WEATHER

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

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WEATHER ALMANAC - 27 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	23.6 ^°C	30 ^°C (1:52 pm)	21 ^°C (11:52 pm)
Dewpoint	20.1 ^°C	22.2 ^°C (5:52 pm)	18.9 ^°C (12:52 am)
Humidity	81 ^%	94 ^% (7:04 pm)	55 ^% (1:52 pm)
Barometer	1020.3 ^hPa	1021.7 hPa (8:52 am)	1019.3 hPa (8:52 pm)
Wind Speed	10.6 ^km/h	24.1 ^km/h (2:52 pm)
Wind Gust		37 ^km/h (2:52 pm)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	SSE (152.1 °)

Weather Element	Total
Precipitation	41.66 ^mm
Cooling Degree Days	7.2 (Base 18.3)
Growing Degree Days	15.5 (Base 10)

Averaged from 29 records on 27 May, 2015

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WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:52 AM	23.9 ^°C	18.9 ^°C	73 ^%	1020.7 hPa	16.1 ^km	South (170°)	9.3 ^km/h				Scattered Clouds
1:52 AM	23 ^°C	19 ^°C	78 ^%	1021 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h				Scattered Clouds
2:52 AM	23 ^°C	19 ^°C	78 ^%	1020.7 hPa	16.1 ^km	SSE (160°)	11.1 ^km/h				Mostly Cloudy
3:52 AM	22.2 ^°C	18.9 ^°C	81 ^%	1020.3 hPa	16.1 ^km	South (170°)	14.8 ^km/h				Overcast
4:12 AM	22 ^°C	19 ^°C	83 ^%	1020.3 hPa	16.1 ^km	South (170°)	16.7 ^km/h	25.9 ^km/h			Overcast
4:52 AM	22.2 ^°C	19.4 ^°C	84 ^%	1020 hPa	16.1 ^km	South (180°)	13 ^km/h				Overcast
5:52 AM	22 ^°C	19 ^°C	83 ^%	1020.3 hPa	16.1 ^km	South (180°)	13 ^km/h				Scattered Clouds
6:52 AM	22.2 ^°C	20 ^°C	87 ^%	1020.7 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Mostly Cloudy
7:52 AM	23 ^°C	20 ^°C	83 ^%	1021.3 hPa	16.1 ^km	SSW (200°)	18.5 ^km/h				Overcast
8:52 AM	23.3 ^°C	20 ^°C	82 ^%	1021.7 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Overcast
9:52 AM	24.4 ^°C	20 ^°C	76 ^%	1021.3 hPa	16.1 ^km	SW (220°)	16.7 ^km/h				Mostly Cloudy
10:52 AM	26.1 ^°C	20 ^°C	69 ^%	1021 hPa	16.1 ^km	SSW (210°)	18.5 ^km/h				Mostly Cloudy
11:52 AM	28.3 ^°C	20 ^°C	60 ^%	1021 hPa	16.1 ^km	South (170°)	16.7 ^km/h				Mostly Cloudy
12:52 PM	28.3 ^°C	20 ^°C	60 ^%	1020.7 hPa	16.1 ^km	SW (220°)	16.7 ^km/h				Mostly Cloudy
1:52 PM	30 ^°C	20 ^°C	55 ^%	1020 hPa	16.1 ^km	SSW (210°)	14.8 ^km/h				Mostly Cloudy
2:52 PM	23.9 ^°C	18.9 ^°C	73 ^%	1020.3 hPa	14.5 ^km	NNW (340°)	24.1 ^km/h	37 ^km/h	6.1 mm	Rain	Light Rain
3:22 PM	22 ^°C	19 ^°C	83 ^%	1021 hPa	4 ^km	NW (320°)	16.7 ^km/h		2.03 mm	Rain	Heavy Rain
3:38 PM	22 ^°C	20 ^°C	88 ^%	1021 hPa	8 ^km	ENE (60°)	9.3 ^km/h		11.68 mm	Rain	Rain
3:52 PM	21.7 ^°C	20 ^°C	90 ^%	1020.3 hPa	8 ^km	NNE (30°)	13 ^km/h		13.46 mm	Rain	Rain
4:52 PM	25 ^°C	20.6 ^°C	76 ^%	1019.6 hPa	16.1 ^km	Calm			5.84 mm		Mostly Cloudy
5:52 PM	24.4 ^°C	22.2 ^°C	87 ^%	1019.6 hPa	16.1 ^km	Calm					Mostly Cloudy
6:39 PM	24 ^°C	21 ^°C	83 ^%	1020 hPa	14.5 ^km	Calm				Rain-Thunderstorm	Light Thunderstorms and Rain
6:52 PM	23.9 ^°C	21.1 ^°C	84 ^%	1020 hPa	4.8 ^km	SW (230°)	13 ^km/h		0 mm	Rain-Thunderstorm	Heavy Thunderstorms and Rain
7:04 PM	23 ^°C	22 ^°C	94 ^%	1020 hPa	16.1 ^km	North (350°)	5.6 ^km/h		1.27 mm		Mostly Cloudy
7:52 PM	23.9 ^°C	22.2 ^°C	90 ^%	1019.6 hPa	16.1 ^km	Calm			1.27 mm		Mostly Cloudy
8:52 PM	22.2 ^°C	21.1 ^°C	93 ^%	1019.3 hPa	16.1 ^km	SE (140°)	7.4 ^km/h				Mostly Cloudy
9:52 PM	21.7 ^°C	20.6 ^°C	93 ^%	1020.7 hPa	14.5 ^km	Calm					Scattered Clouds
10:52 PM	21.7 ^°C	20 ^°C	90 ^%	1020.7 hPa	16.1 ^km	SE (140°)	7.4 ^km/h				Scattered Clouds
11:52 PM	21 ^°C	20 ^°C	94 ^%	1021 hPa	16.1 ^km	Calm					Scattered Clouds

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