TYSON'S CORNER, VIRGINIA

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Elevation: 15 meters Latitude: 38 55N Longitude: 077 14W

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Number of Records: 400,079; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 25 JULY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	27.5 ^°C	32.2 ^°C (3:52 pm)	22.8 ^°C (5:52 am)
Dewpoint	17.7 ^°C	20 ^°C (8:52 am)	14.4 ^°C (1:52 am)
Humidity	55.2 ^%	71 ^% (8:52 am)	43 ^% (12:52 pm)
Barometer	1015.2 ^hPa	1016.6 hPa (10:52 am)	1014.2 hPa (5:52 pm)
Wind Speed	11.4 ^km/h	22.2 ^km/h (5:52 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SE (132.1 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	9.2 (Base 18.3)
Growing Degree Days	17.5 (Base 10)

Averaged from 24 records on 25 July, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 25 JULY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	23.9 ^°C	15 ^°C	57 ^%	1015.2 hPa	16.1 ^km	Calm		Mostly Cloudy
1:52 AM	23.9 ^°C	14.4 ^°C	55 ^%	1015.2 hPa	16.1 ^km	SW (230°)	7.4 ^km/h	Mostly Cloudy
2:52 AM	24.4 ^°C	16.1 ^°C	60 ^%	1014.9 hPa	16.1 ^km	Calm		Mostly Cloudy
3:52 AM	23.9 ^°C	15 ^°C	57 ^%	1014.9 hPa	16.1 ^km	Calm		Mostly Cloudy
4:52 AM	23.9 ^°C	16.1 ^°C	62 ^%	1015.2 hPa	16.1 ^km	Calm		Mostly Cloudy
5:52 AM	22.8 ^°C	16.1 ^°C	66 ^%	1015.6 hPa	16.1 ^km	Calm		Mostly Cloudy
6:52 AM	23.3 ^°C	17.2 ^°C	68 ^%	1016.3 hPa	16.1 ^km	Calm		Mostly Cloudy
7:52 AM	25 ^°C	18.9 ^°C	69 ^%	1015.9 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h	Mostly Cloudy
8:52 AM	25.6 ^°C	20 ^°C	71 ^%	1016.3 hPa	16.1 ^km	South (170°)	7.4 ^km/h	Mostly Cloudy
9:52 AM	27.8 ^°C	19.4 ^°C	60 ^%	1016.3 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h	Mostly Cloudy
10:52 AM	28.9 ^°C	16.7 ^°C	47 ^%	1016.6 hPa	16.1 ^km	SSE (160°)	13 ^km/h	Mostly Cloudy
11:52 AM	30.6 ^°C	17.2 ^°C	44 ^%	1016.3 hPa	16.1 ^km	South (170°)	20.4 ^km/h	Mostly Cloudy
12:52 PM	31.1 ^°C	17.2 ^°C	43 ^%	1015.6 hPa	16.1 ^km	South (170°)	13 ^km/h	Mostly Cloudy
1:52 PM	31.1 ^°C	17.2 ^°C	43 ^%	1015.6 hPa	16.1 ^km	South (170°)	16.7 ^km/h	Mostly Cloudy
2:52 PM	31.1 ^°C	18.3 ^°C	46 ^%	1014.9 hPa	16.1 ^km	South (170°)	20.4 ^km/h	Scattered Clouds
3:52 PM	32.2 ^°C	19.4 ^°C	46 ^%	1014.9 hPa	16.1 ^km	South (170°)	16.7 ^km/h	Mostly Cloudy
4:52 PM	30.6 ^°C	18.9 ^°C	49 ^%	1014.6 hPa	16.1 ^km	South (170°)	20.4 ^km/h	Mostly Cloudy
5:52 PM	30.6 ^°C	18.9 ^°C	49 ^%	1014.2 hPa	16.1 ^km	South (170°)	22.2 ^km/h	Mostly Cloudy
6:52 PM	31.1 ^°C	19.4 ^°C	49 ^%	1014.2 hPa	16.1 ^km	South (180°)	18.5 ^km/h	Scattered Clouds
7:52 PM	29.4 ^°C	18.9 ^°C	53 ^%	1014.6 hPa	16.1 ^km	South (180°)	16.7 ^km/h	Scattered Clouds
8:52 PM	28.3 ^°C	18.9 ^°C	56 ^%	1014.9 hPa	16.1 ^km	South (170°)	13 ^km/h	Mostly Cloudy
9:52 PM	27.8 ^°C	18.3 ^°C	56 ^%	1015.2 hPa	16.1 ^km	South (170°)	18.5 ^km/h	Scattered Clouds
10:52 PM	27.2 ^°C	18.3 ^°C	58 ^%	1015.9 hPa	16.1 ^km	South (170°)	16.7 ^km/h	Partly Cloudy
11:52 PM	26.1 ^°C	17.8 ^°C	60 ^%	1015.6 hPa	16.1 ^km	South (180°)	18.5 ^km/h	Partly Cloudy

Hourly data recorded from KDCA, located 0 kilometers away from Tyson's Corner, Virginia