HERNDON, VIRGINIA

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Elevation: 322 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 - NOVEMBER 23, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	33.3 ^°F	41 ^°F (2:52 pm)	27 ^°F (6:52 am)
Dewpoint	17.5 ^°F	21.9 ^°F (10:52 pm)	15.1 ^°F (5:52 am)
Humidity	53.6 ^%	69 ^% (8:52 pm)	36 ^% (12:52 pm)
Barometer	30.20 ⁱⁿ	30.29 ⁱⁿ (10:52 pm)	30.08 ⁱⁿ (12:52 am)
Wind Speed	8.4 ^mph	17.3 ^mph (12:52 pm)
Wind Gust		23 ^mph (12:52 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	WSW (260.8 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	31 (Base 65)

Averaged from 24 records on November 23, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - NOVEMBER 23, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	33.1 ^°F	19.0 ^°F	56 ^%	30.08 ⁱⁿ	10.0 ^mi	NNW (330°)	9.2 ^mph		Clear
1:52 AM	32.0 ^°F	19.0 ^°F	59 ^%	30.09 ⁱⁿ	10.0 ^mi	NW (310°)	9.2 ^mph		Clear
2:52 AM	30.9 ^°F	18.0 ^°F	59 ^%	30.11 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph		Clear
3:52 AM	28.9 ^°F	17.1 ^°F	61 ^%	30.12 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph		Clear
4:52 AM	28.9 ^°F	16.0 ^°F	58 ^%	30.13 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph		Clear
5:52 AM	28.9 ^°F	15.1 ^°F	56 ^%	30.15 ⁱⁿ	10.0 ^mi	NW (310°)	9.2 ^mph		Clear
6:52 AM	27.0 ^°F	15.1 ^°F	61 ^%	30.18 ⁱⁿ	10.0 ^mi	WNW (300°)	5.8 ^mph		Clear
7:52 AM	30.0 ^°F	15.1 ^°F	54 ^%	30.21 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph		Clear
8:52 AM	33.1 ^°F	16.0 ^°F	50 ^%	30.22 ⁱⁿ	10.0 ^mi	WNW (300°)	12.7 ^mph		Clear
9:52 AM	35.1 ^°F	16.0 ^°F	46 ^%	30.23 ⁱⁿ	10.0 ^mi	NW (320°)	13.8 ^mph	21.9 ^mph	Partly Cloudy
10:52 AM	37.0 ^°F	17.1 ^°F	44 ^%	30.22 ⁱⁿ	10.0 ^mi	NNW (330°)	15.0 ^mph		Partly Cloudy
11:52 AM	39.0 ^°F	17.1 ^°F	41 ^%	30.19 ⁱⁿ	10.0 ^mi	NW (310°)	12.7 ^mph		Partly Cloudy
12:52 PM	39.9 ^°F	15.1 ^°F	36 ^%	30.19 ⁱⁿ	10.0 ^mi	NW (320°)	17.3 ^mph	23.0 ^mph	Partly Cloudy
1:52 PM	39.9 ^°F	16.0 ^°F	38 ^%	30.18 ⁱⁿ	10.0 ^mi	North (350°)	13.8 ^mph		Partly Cloudy
2:52 PM	41.0 ^°F	16.0 ^°F	36 ^%	30.18 ⁱⁿ	10.0 ^mi	NNW (340°)	9.2 ^mph		Partly Cloudy
3:52 PM	39.9 ^°F	16.0 ^°F	38 ^%	30.19 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph		Clear
4:52 PM	37.0 ^°F	16.0 ^°F	42 ^%	30.21 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Clear
5:52 PM	30.0 ^°F	19.0 ^°F	64 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm			Clear
6:52 PM	28.9 ^°F	19.0 ^°F	67 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm			Clear
7:52 PM	28.9 ^°F	19.0 ^°F	67 ^%	30.25 ⁱⁿ	10.0 ^mi	SSE (150°)	3.5 ^mph		Partly Cloudy
8:52 PM	30.0 ^°F	21.0 ^°F	69 ^%	30.26 ⁱⁿ	10.0 ^mi	South (190°)	4.6 ^mph		Mostly Cloudy
9:52 PM	33.1 ^°F	19.9 ^°F	59 ^%	30.28 ⁱⁿ	10.0 ^mi	SSE (160°)	4.6 ^mph		Mostly Cloudy
10:52 PM	32.0 ^°F	21.9 ^°F	66 ^%	30.29 ⁱⁿ	10.0 ^mi	SSW (200°)	3.5 ^mph		Mostly Cloudy
11:52 PM	34.0 ^°F	21.0 ^°F	59 ^%	30.28 ⁱⁿ	10.0 ^mi	SSE (160°)	4.6 ^mph		Mostly Cloudy

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