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 - JULY 26, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	78.5 ^°F	88 ^°F (1:52 pm)	69.1 ^°F (5:52 am)
Dewpoint	65.9 ^°F	69.1 ^°F (12:52 pm)	61 ^°F (3:52 am)
Humidity	65.5 ^%	81 ^% (6:52 am)	53 ^% (1:52 pm)
Barometer	29.97 ⁱⁿ	29.99 ⁱⁿ (7:52 am)	29.94 ⁱⁿ (4:52 pm)
Wind Speed	8.2 ^mph	12.7 ^mph (1:52 pm)
Wind Gust		18.4 ^mph (1:52 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	S (180.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	13.6 (Base 65)
Growing Degree Days	28.6 (Base 50)

Averaged from 24 records on July 26, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JULY 26, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	73.0 ^°F	63.0 ^°F	71 ^%	29.98 ⁱⁿ	10.0 ^mi	South (180°)	5.8 ^mph		Clear
1:52 AM	72.0 ^°F	62.1 ^°F	71 ^%	29.98 ⁱⁿ	10.0 ^mi	South (170°)	4.6 ^mph		Clear
2:52 AM	70.0 ^°F	62.1 ^°F	76 ^%	29.98 ⁱⁿ	10.0 ^mi	South (170°)	4.6 ^mph		Clear
3:52 AM	70.0 ^°F	61.0 ^°F	73 ^%	29.96 ⁱⁿ	10.0 ^mi	SSE (160°)	5.8 ^mph		Clear
4:52 AM	70.0 ^°F	61.0 ^°F	73 ^%	29.96 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph		Partly Cloudy
5:52 AM	69.1 ^°F	62.1 ^°F	78 ^%	29.97 ⁱⁿ	10.0 ^mi	South (190°)	5.8 ^mph		Partly Cloudy
6:52 AM	69.1 ^°F	63.0 ^°F	81 ^%	29.98 ⁱⁿ	10.0 ^mi	South (190°)	5.8 ^mph		Partly Cloudy
7:52 AM	71.1 ^°F	63.0 ^°F	75 ^%	29.99 ⁱⁿ	10.0 ^mi	SSW (200°)	8.1 ^mph		Partly Cloudy
8:52 AM	75.0 ^°F	64.9 ^°F	71 ^%	29.99 ⁱⁿ	10.0 ^mi	South (190°)	8.1 ^mph		Partly Cloudy
9:52 AM	77.0 ^°F	64.9 ^°F	66 ^%	29.99 ⁱⁿ	10.0 ^mi	SSW (210°)	9.2 ^mph		Partly Cloudy
10:52 AM	81.0 ^°F	66.9 ^°F	62 ^%	29.99 ⁱⁿ	10.0 ^mi	SW (220°)	6.9 ^mph		Scattered Clouds
11:52 AM	84.0 ^°F	68.0 ^°F	58 ^%	29.99 ⁱⁿ	10.0 ^mi	South (180°)	10.4 ^mph		Mostly Cloudy
12:52 PM	86.0 ^°F	69.1 ^°F	57 ^%	29.98 ⁱⁿ	10.0 ^mi	SSW (200°)	10.4 ^mph		Scattered Clouds
1:52 PM	88.0 ^°F	69.1 ^°F	53 ^%	29.97 ⁱⁿ	10.0 ^mi	South (190°)	12.7 ^mph	18.4 ^mph	Mostly Cloudy
2:52 PM	86.0 ^°F	69.1 ^°F	57 ^%	29.97 ⁱⁿ	10.0 ^mi	South (180°)	11.5 ^mph	17.3 ^mph	Mostly Cloudy
3:52 PM	86.0 ^°F	69.1 ^°F	57 ^%	29.95 ⁱⁿ	10.0 ^mi	South (190°)	12.7 ^mph		Mostly Cloudy
4:52 PM	87.1 ^°F	68.0 ^°F	53 ^%	29.94 ⁱⁿ	10.0 ^mi	South (180°)	11.5 ^mph	18.4 ^mph	Mostly Cloudy
5:52 PM	86.0 ^°F	69.1 ^°F	57 ^%	29.94 ⁱⁿ	10.0 ^mi	South (170°)	10.4 ^mph		Mostly Cloudy
6:52 PM	84.0 ^°F	68.0 ^°F	58 ^%	29.94 ⁱⁿ	10.0 ^mi	SSE (160°)	9.2 ^mph		Mostly Cloudy
7:52 PM	82.0 ^°F	68.0 ^°F	62 ^%	29.95 ⁱⁿ	10.0 ^mi	SSE (160°)	6.9 ^mph		Mostly Cloudy
8:52 PM	81.0 ^°F	68.0 ^°F	65 ^%	29.95 ⁱⁿ	10.0 ^mi	South (170°)	4.6 ^mph		Mostly Cloudy
9:52 PM	80.1 ^°F	68.0 ^°F	67 ^%	29.96 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph		Overcast
10:52 PM	79.0 ^°F	66.9 ^°F	66 ^%	29.96 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph		Overcast
11:52 PM	78.1 ^°F	66.0 ^°F	66 ^%	29.96 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph		Overcast

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