WASHINGTON - MCMILLAN RESERVOIR, DISTRICT OF COLUMBIA

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Elevation: 7 meters Latitude: 38 56N Longitude: 077 01W

WEATHER

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Number of Records: 222,424; Date Range: 5/31/06 - 3/22/16

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WEATHER ALMANAC - 1 DECEMBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	8.5 ^°C	10 ^°C (2:35 pm)	7 ^°C (12:10 am)
Dewpoint	8.2 ^°C	10 ^°C (3:15 pm)	7 ^°C (12:10 am)
Humidity	98.2 ^%	100 ^% (12:10 am)	93 ^% (5:15 pm)
Barometer	1019 ^hPa	1022.4 hPa (12:10 am)	1014.9 hPa (11:55 pm)
Wind Speed	1.3 ^km/h	9.3 ^km/h (3:15 pm)

Weather Element	Average
Visibility	8.9 ^km
Wind Direction	NE (46.6 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	9.8 (Base 18.3)

Averaged from 71 records on 1 December, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 1 DECEMBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:10 AM	7 ^°C	7 ^°C	100 ^%	1022.4 hPa	4 ^km	North (350°)	5.6 ^km/h	Overcast
12:35 AM	7 ^°C	7 ^°C	100 ^%	1022.4 hPa	4 ^km	Calm		Overcast
12:55 AM	7 ^°C	7 ^°C	100 ^%	1022 hPa	3.2 ^km	North (360°)	5.6 ^km/h	Overcast
1:15 AM	7 ^°C	7 ^°C	100 ^%	1021.7 hPa	2.9 ^km	Calm		Overcast
1:35 AM	7 ^°C	7 ^°C	100 ^%	1022 hPa	3.2 ^km	Calm		Overcast
1:55 AM	7 ^°C	7 ^°C	100 ^%	1022 hPa	2.9 ^km	North (350°)	5.6 ^km/h	Overcast
2:15 AM	7 ^°C	7 ^°C	100 ^%	1021.7 hPa	3.2 ^km	Calm		Overcast
2:35 AM	7 ^°C	7 ^°C	100 ^%	1021.7 hPa	3.2 ^km	NNW (340°)	5.6 ^km/h	Overcast
2:55 AM	7 ^°C	7 ^°C	100 ^%	1021.7 hPa	4 ^km	Calm		Overcast
3:15 AM	7 ^°C	7 ^°C	100 ^%	1021.3 hPa	4 ^km	Calm		Overcast
3:35 AM	7 ^°C	7 ^°C	100 ^%	1021.3 hPa	3.2 ^km	Calm		Overcast
3:55 AM	7 ^°C	7 ^°C	100 ^%	1021.3 hPa	3.2 ^km	Calm		Overcast
4:15 AM	8 ^°C	8 ^°C	100 ^%	1021 hPa	4 ^km	Calm		Overcast
4:35 AM	8 ^°C	8 ^°C	100 ^%		3.2 ^km	Calm		Overcast
4:55 AM	8 ^°C	8 ^°C	100 ^%	1020.7 hPa	3.2 ^km	Calm		Overcast
5:15 AM	8 ^°C	8 ^°C	100 ^%	1021 hPa	3.2 ^km	Calm		Overcast
5:35 AM	8 ^°C	8 ^°C	100 ^%	1021 hPa	3.2 ^km	Calm		Overcast
5:55 AM	8 ^°C	8 ^°C	100 ^%	1020.7 hPa	4 ^km	Calm		Overcast
6:15 AM	8 ^°C	8 ^°C	100 ^%	1020.3 hPa	4.8 ^km	NE (40°)	5.6 ^km/h	Overcast
6:35 AM	8 ^°C	8 ^°C	100 ^%	1020.7 hPa	4.8 ^km	Calm		Overcast
6:55 AM	8 ^°C	8 ^°C	100 ^%	1020.7 hPa	6.4 ^km	Calm		Overcast
7:15 AM	8 ^°C	8 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Overcast
7:35 AM	8 ^°C	8 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Overcast
7:55 AM	8 ^°C	8 ^°C	100 ^%	1020.3 hPa	4.8 ^km	Calm		Overcast
8:15 AM	8 ^°C	8 ^°C	100 ^%	1020.3 hPa	4.8 ^km	Calm		Overcast
8:35 AM	8 ^°C	8 ^°C	100 ^%	1020.3 hPa	4 ^km	Calm		Overcast
8:55 AM	9 ^°C	9 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Overcast
9:15 AM	9 ^°C	9 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Overcast
9:35 AM	9 ^°C	9 ^°C	100 ^%	1020.3 hPa	4.8 ^km	Calm		Overcast
9:55 AM	9 ^°C	9 ^°C	100 ^%	1020.7 hPa	4.8 ^km	Calm		Overcast
10:15 AM	9 ^°C	9 ^°C	100 ^%	1020.7 hPa	4.8 ^km	Calm		Overcast
10:35 AM	9 ^°C	9 ^°C	100 ^%	1020.3 hPa	4.8 ^km	Calm		Overcast
10:55 AM	9 ^°C	9 ^°C	100 ^%	1020 hPa	6.4 ^km	Calm		Overcast
11:15 AM	9 ^°C	9 ^°C	100 ^%	1020 hPa	11.3 ^km	Calm		Overcast
11:35 AM	9 ^°C	9 ^°C	100 ^%	1019.6 hPa	11.3 ^km	Calm		Overcast
11:55 AM	9 ^°C	9 ^°C	100 ^%	1019.3 hPa	11.3 ^km	Calm		Overcast
12:15 PM	8 ^°C	8 ^°C	100 ^%	1019.3 hPa	6.4 ^km	Calm		Overcast
12:35 PM	9 ^°C	9 ^°C	100 ^%	1019 hPa	8 ^km	Calm		Overcast
12:55 PM	9 ^°C	9 ^°C	100 ^%	1019 hPa	8 ^km	Calm		Overcast
1:15 PM	9 ^°C	9 ^°C	100 ^%	1018.6 hPa	11.3 ^km	Calm		Overcast
1:35 PM	9 ^°C	9 ^°C	100 ^%	1018.3 hPa	8 ^km	Calm		Overcast
1:55 PM	9 ^°C	9 ^°C	100 ^%	1017.9 hPa	4 ^km	Calm		Overcast
2:15 PM	9 ^°C	9 ^°C	100 ^%	1017.3 hPa	8 ^km	Calm		Overcast
2:35 PM	10 ^°C	9 ^°C	94 ^%	1016.6 hPa	16.1 ^km	Calm		Overcast
2:55 PM	10 ^°C	9 ^°C	94 ^%	1016.6 hPa	16.1 ^km	Calm		Overcast
3:15 PM	10 ^°C	10 ^°C	100 ^%	1016.9 hPa	16.1 ^km	South (170°)	9.3 ^km/h	Overcast
3:55 PM	10 ^°C	9 ^°C	94 ^%	1017.3 hPa	16.1 ^km	South (190°)	5.6 ^km/h	Overcast
4:15 PM	10 ^°C	9 ^°C	94 ^%	1017.6 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h	Overcast
4:30 PM	10 ^°C	9 ^°C	94 ^%	1016.6 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Overcast
4:55 PM	9 ^°C	9 ^°C	100 ^%	1017.3 hPa	16.1 ^km	West (260°)	5.6 ^km/h	Overcast
5:15 PM	9 ^°C	8 ^°C	93 ^%	1016.9 hPa	16.1 ^km	Calm		Overcast
5:35 PM	9 ^°C	8 ^°C	93 ^%	1016.9 hPa	16.1 ^km	Calm		Overcast
5:55 PM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	Calm		Overcast
6:15 PM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	South (170°)	5.6 ^km/h	Overcast
6:35 PM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Overcast
6:55 PM	9 ^°C	8 ^°C	93 ^%	1016.3 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h	Overcast
7:10 PM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	South (170°)	7.4 ^km/h	Overcast
7:35 PM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	Calm		Overcast
7:55 PM	9 ^°C	8 ^°C	93 ^%	1016.3 hPa	16.1 ^km	Calm		Overcast
8:15 PM	8 ^°C	8 ^°C	100 ^%	1016.3 hPa	16.1 ^km	Calm		Overcast
8:35 PM	8 ^°C	8 ^°C	100 ^%	1015.9 hPa	16.1 ^km	South (170°)	5.6 ^km/h	Overcast
8:55 PM	8 ^°C	8 ^°C	100 ^%	1015.9 hPa	16.1 ^km	Calm		Overcast
9:15 PM	9 ^°C	8 ^°C	93 ^%	1016.3 hPa	16.1 ^km	Calm		Overcast
9:35 PM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	Calm		Overcast
9:55 PM	9 ^°C	8 ^°C	93 ^%	1015.9 hPa	16.1 ^km	Calm		Overcast
10:15 PM	9 ^°C	8 ^°C	93 ^%	1015.9 hPa	16.1 ^km	Calm		Overcast
10:35 PM	9 ^°C	8 ^°C	93 ^%	1015.6 hPa	16.1 ^km	Calm		Overcast
10:55 PM	9 ^°C	9 ^°C	100 ^%	1015.6 hPa	8 ^km	Calm		Overcast
11:15 PM	9 ^°C	9 ^°C	100 ^%	1015.2 hPa	2.4 ^km	Calm		Overcast
11:35 PM	9 ^°C	9 ^°C	100 ^%	1015.2 hPa	1.6 ^km	Calm		Overcast
11:55 PM	9 ^°C	9 ^°C	100 ^%	1014.9 hPa	1.6 ^km	Calm		Overcast

Hourly data recorded from KCGS, located 0 kilometers away from Washington - McMillan Reservoir, District of Columbia