RESTON, VIRGINIA

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Elevation: 88 meters 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 - 30 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	22.8 ^°C	26.1 ^°C (2:52 pm)	18.9 ^°C (2:52 am)
Dewpoint	19.1 ^°C	22 ^°C (10:52 pm)	14.4 ^°C (1:52 am)
Humidity	79.6 ^%	91 ^% (11:52 pm)	69 ^% (11:52 am)
Barometer	1022 ^hPa	1023.7 hPa (6:41 am)	1019.6 hPa (5:52 pm)
Wind Speed	9 ^km/h	16.7 ^km/h (12:52 pm)
Wind Gust		25.9 ^km/h (5:52 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (155.4 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	4.2 (Base 18.3)
Growing Degree Days	12.5 (Base 10)

Averaged from 28 records on 30 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 30 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
1:52 AM	19.4 ^°C	14.4 ^°C	73 ^%	1023.4 hPa	16.1 ^km	Calm			Overcast
2:52 AM	18.9 ^°C	15.6 ^°C	81 ^%	1023.4 hPa	16.1 ^km	Calm			Overcast
3:52 AM	19 ^°C	17 ^°C	88 ^%	1023 hPa	16.1 ^km	SE (140°)	7.4 ^km/h		Overcast
4:52 AM	18.9 ^°C	16.7 ^°C	87 ^%	1022.7 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h		Mostly Cloudy
5:52 AM	18.9 ^°C	16.7 ^°C	87 ^%	1023 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h		Overcast
6:05 AM	19 ^°C	17 ^°C	88 ^%	1023.4 hPa	16.1 ^km	South (170°)	7.4 ^km/h		Scattered Clouds
6:41 AM	19 ^°C	17 ^°C	88 ^%	1023.7 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h		Overcast
6:52 AM	19.4 ^°C	17.2 ^°C	87 ^%	1023.4 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h		Overcast
7:52 AM	20 ^°C	17.2 ^°C	84 ^%	1023.7 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h		Overcast
8:52 AM	20.6 ^°C	17.2 ^°C	81 ^%	1023.7 hPa	16.1 ^km	South (180°)	9.3 ^km/h		Overcast
9:52 AM	21.7 ^°C	17.8 ^°C	78 ^%	1023.7 hPa	16.1 ^km	South (170°)	11.1 ^km/h		Overcast
10:52 AM	22.8 ^°C	18.3 ^°C	76 ^%	1023.7 hPa	16.1 ^km	SSE (150°)	14.8 ^km/h		Overcast
11:52 AM	24 ^°C	18 ^°C	69 ^%	1023.4 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Overcast
12:52 PM	25 ^°C	19.4 ^°C	71 ^%	1022.7 hPa	16.1 ^km	South (170°)	16.7 ^km/h		Mostly Cloudy
1:52 PM	25.6 ^°C	20 ^°C	71 ^%	1022 hPa	16.1 ^km	South (180°)	14.8 ^km/h		Mostly Cloudy
2:15 PM	26 ^°C	20 ^°C	69 ^%	1022 hPa	16.1 ^km	SSW (210°)	14.8 ^km/h		Mostly Cloudy
2:52 PM	26.1 ^°C	20.6 ^°C	72 ^%	1021.3 hPa	16.1 ^km	South (180°)	11.1 ^km/h		Overcast
3:52 PM	26.1 ^°C	20.6 ^°C	72 ^%	1020.7 hPa	16.1 ^km	South (170°)	11.1 ^km/h		Mostly Cloudy
4:52 PM	26.1 ^°C	21.1 ^°C	74 ^%	1020.3 hPa	16.1 ^km	South (170°)	11.1 ^km/h		Mostly Cloudy
5:52 PM	26.1 ^°C	21.1 ^°C	74 ^%	1019.6 hPa	16.1 ^km	South (170°)	13 ^km/h	25.9 ^km/h	Mostly Cloudy
6:52 PM	25.6 ^°C	21.1 ^°C	76 ^%	1019.6 hPa	16.1 ^km	South (170°)	7.4 ^km/h		Mostly Cloudy
7:41 PM	25 ^°C	21 ^°C	78 ^%	1020 hPa	16.1 ^km	South (170°)	5.6 ^km/h		Mostly Cloudy
7:52 PM	25 ^°C	21.1 ^°C	79 ^%	1019.6 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h		Mostly Cloudy
8:04 PM	24 ^°C	21 ^°C	83 ^%	1020 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h		Mostly Cloudy
8:52 PM	25 ^°C	21.7 ^°C	82 ^%	1020.3 hPa	16.1 ^km	South (170°)	5.6 ^km/h		Overcast
9:52 PM	24.4 ^°C	21.1 ^°C	82 ^%	1020.3 hPa	16.1 ^km	SSE (150°)	11.1 ^km/h		Scattered Clouds
10:52 PM	24 ^°C	22 ^°C	89 ^%	1020.3 hPa	16.1 ^km	SSE (150°)	13 ^km/h		Scattered Clouds
11:52 PM	23.3 ^°C	21.7 ^°C	91 ^%	1020.3 hPa	16.1 ^km	South (180°)	7.4 ^km/h		Mostly Cloudy

Hourly data recorded from KIAD, located 0 kilometers away from Reston, Virginia