RESTON, VIRGINIA

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Elevation: 288 feet Latitude: 38 57N Longitude: 077 27W

WEATHER

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

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WEATHER ALMANAC - JANUARY 23, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	32.9 ^°F	39.9 ^°F (2:52 pm)	23 ^°F (7:52 am)
Dewpoint	27.2 ^°F	32 ^°F (9:52 pm)	19.9 ^°F (7:52 am)
Humidity	80.7 ^%	96 ^% (9:52 pm)	58 ^% (2:52 pm)
Barometer	30.18 ⁱⁿ	30.40 ⁱⁿ (12:52 am)	29.86 ⁱⁿ (11:52 pm)
Wind Speed	4.8 ^mph	10.4 ^mph (2:52 pm)

Weather Element	Average
Visibility	6.3 ^mi
Wind Direction	SE (132.5 °)

Weather Element	Total
Precipitation	0.95 ⁱⁿ
Heating Degree Days	33.6 (Base 65)

Averaged from 32 records on January 23, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JANUARY 23, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:52 AM	34.0 ^°F	24.1 ^°F	67 ^%	30.40 ⁱⁿ	10.0 ^mi	North (350°)	5.8 ^mph			Mostly Cloudy
1:52 AM	30.0 ^°F	24.1 ^°F	79 ^%	30.39 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph			Mostly Cloudy
2:52 AM	32.0 ^°F	24.1 ^°F	73 ^%	30.39 ⁱⁿ	10.0 ^mi	Calm				Mostly Cloudy
3:52 AM	28.4 ^°F	21.2 ^°F	74 ^%	30.37 ⁱⁿ	10.0 ^mi	Calm				Scattered Clouds
4:52 AM	25.0 ^°F	21.0 ^°F	85 ^%	30.38 ⁱⁿ	10.0 ^mi	SSE (160°)	4.6 ^mph			Partly Cloudy
5:52 AM	26.1 ^°F	21.9 ^°F	84 ^%	30.38 ⁱⁿ	10.0 ^mi	Calm				Partly Cloudy
6:52 AM	25.0 ^°F	21.0 ^°F	85 ^%	30.36 ⁱⁿ	10.0 ^mi	Calm				Partly Cloudy
7:52 AM	23.0 ^°F	19.9 ^°F	88 ^%	30.35 ⁱⁿ	10.0 ^mi	SSW (200°)	3.5 ^mph			Mostly Cloudy
8:52 AM	30.0 ^°F	25.0 ^°F	82 ^%	30.35 ⁱⁿ	10.0 ^mi	SSW (200°)	3.5 ^mph			Mostly Cloudy
9:52 AM	33.1 ^°F	24.1 ^°F	70 ^%	30.35 ⁱⁿ	10.0 ^mi	SSW (200°)	5.8 ^mph			Mostly Cloudy
10:52 AM	35.1 ^°F	24.1 ^°F	64 ^%	30.33 ⁱⁿ	10.0 ^mi	SSW (210°)	3.5 ^mph			Mostly Cloudy
11:52 AM	37.9 ^°F	25.0 ^°F	60 ^%	30.30 ⁱⁿ	10.0 ^mi	Variable	4.6 ^mph			Mostly Cloudy
12:52 PM	37.9 ^°F	25.0 ^°F	60 ^%	30.25 ⁱⁿ	10.0 ^mi	SSW (200°)	8.1 ^mph			Mostly Cloudy
1:52 PM	39.0 ^°F	26.1 ^°F	60 ^%	30.22 ⁱⁿ	10.0 ^mi	South (170°)	9.2 ^mph			Overcast
2:52 PM	39.9 ^°F	26.1 ^°F	58 ^%	30.17 ⁱⁿ	10.0 ^mi	South (190°)	10.4 ^mph			Overcast
3:52 PM	39.0 ^°F	27.0 ^°F	62 ^%	30.17 ⁱⁿ	10.0 ^mi	SSW (200°)	9.2 ^mph			Overcast
4:52 PM	35.1 ^°F	30.0 ^°F	82 ^%	30.15 ⁱⁿ	4.0 ^mi	SW (220°)	6.9 ^mph	0.00 ⁱⁿ	Rain-Snow	Light Rain
5:01 PM	33.8 ^°F	30.2 ^°F	87 ^%	30.13 ⁱⁿ	3.0 ^mi	SW (220°)	4.6 ^mph	0.01 ⁱⁿ	Rain-Snow	Light Rain
5:42 PM	33.8 ^°F	30.2 ^°F	87 ^%	30.12 ⁱⁿ	2.0 ^mi	South (190°)	4.6 ^mph	0.03 ⁱⁿ	Snow	Light Snow
5:52 PM	33.1 ^°F	30.9 ^°F	92 ^%	30.13 ⁱⁿ	1.5 ^mi	South (190°)	4.6 ^mph	0.04 ⁱⁿ	Snow	Light Snow
6:16 PM	33.8 ^°F	30.2 ^°F	87 ^%	30.11 ⁱⁿ	2.5 ^mi	South (190°)	6.9 ^mph	0.01 ⁱⁿ	Snow	Light Snow
6:28 PM	33.8 ^°F	30.2 ^°F	87 ^%	30.11 ⁱⁿ	3.0 ^mi	South (190°)	9.2 ^mph	0.02 ⁱⁿ	Rain-Snow	Light Rain
6:52 PM	33.1 ^°F	30.9 ^°F	92 ^%	30.11 ⁱⁿ	3.0 ^mi	South (180°)	6.9 ^mph	0.04 ⁱⁿ	Rain	Light Rain
7:30 PM	33.8 ^°F	30.2 ^°F	87 ^%	30.07 ⁱⁿ	4.0 ^mi	South (180°)	5.8 ^mph	0.02 ⁱⁿ	Rain	Light Rain
7:52 PM	33.1 ^°F	30.9 ^°F	92 ^%	30.07 ⁱⁿ	4.0 ^mi	South (170°)	4.6 ^mph	0.02 ⁱⁿ	Rain	Light Rain
8:52 PM	33.1 ^°F	30.9 ^°F	92 ^%	30.04 ⁱⁿ	3.0 ^mi	Calm		0.07 ⁱⁿ	Rain	Rain
9:52 PM	33.1 ^°F	32.0 ^°F	96 ^%	29.99 ⁱⁿ	2.5 ^mi	Calm		0.16 ⁱⁿ	Rain	Rain
10:09 PM	33.8 ^°F	32.0 ^°F	93 ^%	29.96 ⁱⁿ	1.5 ^mi	Calm		0.04 ⁱⁿ	Rain	Rain
10:35 PM	33.8 ^°F	30.2 ^°F	87 ^%	29.93 ⁱⁿ	1.8 ^mi	NE (40°)	3.5 ^mph	0.10 ⁱⁿ	Rain	Rain
10:52 PM	33.1 ^°F	30.9 ^°F	92 ^%	29.91 ⁱⁿ	1.8 ^mi	NE (40°)	6.9 ^mph	0.14 ⁱⁿ	Rain	Rain
11:21 PM	33.8 ^°F	30.2 ^°F	87 ^%	29.88 ⁱⁿ	1.5 ^mi	NNE (20°)	8.1 ^mph	0.06 ⁱⁿ	Rain	Rain
11:52 PM	33.1 ^°F	30.9 ^°F	92 ^%	29.86 ⁱⁿ	1.8 ^mi	NNE (20°)	6.9 ^mph	0.19 ⁱⁿ	Rain	Rain

Hourly data recorded from KIAD, located miles away from Reston, Virginia