TYSON'S CORNER, VIRGINIA

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

WEATHER

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

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WEATHER ALMANAC - 3 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	20.7 ^°C	28.9 ^°C (2:52 pm)	13.9 ^°C (3:52 am)
Dewpoint	8.5 ^°C	12.2 ^°C (9:52 pm)	5 ^°C (11:52 am)
Humidity	49.7 ^%	78 ^% (1:52 am)	22 ^% (2:52 pm)
Barometer	1019.3 ^hPa	1021.3 hPa (11:52 pm)	1016.9 hPa (1:52 am)
Wind Speed	7.9 ^km/h	16.7 ^km/h (9:52 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (150.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	3.1 (Base 18.3)
Growing Degree Days	11.4 (Base 10)

Averaged from 24 records on 3 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 3 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	15 ^°C	9.4 ^°C	69 ^%	1017.3 hPa	16.1 ^km	South (190°)	13 ^km/h	Scattered Clouds
1:52 AM	14.4 ^°C	10.6 ^°C	78 ^%	1016.9 hPa	16.1 ^km	South (190°)	14.8 ^km/h	Mostly Cloudy
2:52 AM	14.4 ^°C	10 ^°C	75 ^%	1017.3 hPa	16.1 ^km	South (190°)	11.1 ^km/h	Mostly Cloudy
3:52 AM	13.9 ^°C	10 ^°C	77 ^%	1017.3 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h	Mostly Cloudy
4:52 AM	13.9 ^°C	9.4 ^°C	74 ^%	1017.6 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Mostly Cloudy
5:52 AM	13.9 ^°C	9.4 ^°C	74 ^%	1017.9 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Partly Cloudy
6:52 AM	14.4 ^°C	7.2 ^°C	62 ^%	1019 hPa	16.1 ^km	Calm		Scattered Clouds
7:52 AM	16.7 ^°C	8.3 ^°C	58 ^%	1019.6 hPa	16.1 ^km	Calm		Scattered Clouds
8:52 AM	18.3 ^°C	8.9 ^°C	54 ^%	1020.3 hPa	16.1 ^km	Calm		Scattered Clouds
9:52 AM	22.8 ^°C	6.7 ^°C	35 ^%	1020.3 hPa	16.1 ^km	NNW (330°)	16.7 ^km/h	Scattered Clouds
10:52 AM	25 ^°C	6.7 ^°C	31 ^%	1020.7 hPa	16.1 ^km	North (350°)	9.3 ^km/h	Scattered Clouds
11:52 AM	25 ^°C	5 ^°C	28 ^%	1020.3 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Scattered Clouds
12:52 PM	25.6 ^°C	7.2 ^°C	31 ^%	1020.3 hPa	16.1 ^km	SE (130°)	5.6 ^km/h	Scattered Clouds
1:52 PM	27.8 ^°C	5.6 ^°C	24 ^%	1019.6 hPa	16.1 ^km	Calm		Scattered Clouds
2:52 PM	28.9 ^°C	5 ^°C	22 ^%	1019.3 hPa	16.1 ^km	Calm		Scattered Clouds
3:52 PM	28.3 ^°C	7.2 ^°C	26 ^%	1019 hPa	16.1 ^km	Calm		Scattered Clouds
4:52 PM	26.7 ^°C	7.8 ^°C	30 ^%	1019 hPa	16.1 ^km	South (190°)	14.8 ^km/h	Mostly Cloudy
5:52 PM	25.6 ^°C	10.6 ^°C	39 ^%	1019 hPa	16.1 ^km	South (180°)	9.3 ^km/h	Mostly Cloudy
6:52 PM	25 ^°C	8.9 ^°C	36 ^%	1019 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h	Mostly Cloudy
7:52 PM	23.9 ^°C	6.7 ^°C	33 ^%	1019.3 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h	Scattered Clouds
8:52 PM	21.1 ^°C	10.6 ^°C	51 ^%	1020 hPa	16.1 ^km	South (190°)	11.1 ^km/h	Partly Cloudy
9:52 PM	19.4 ^°C	12.2 ^°C	63 ^%	1020.7 hPa	16.1 ^km	South (180°)	11.1 ^km/h	Clear
10:52 PM	18.3 ^°C	12.2 ^°C	68 ^%	1021 hPa	16.1 ^km	South (190°)	11.1 ^km/h	Clear
11:52 PM	18.3 ^°C	8.9 ^°C	54 ^%	1021.3 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h	Clear

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