WASHINGTON - MCMILLAN RESERVOIR, DISTRICT OF COLUMBIA

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Elevation: 23 feet 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 - SEPTEMBER 15, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	63.6 ^°F	75.2 ^°F (9:30 am)	51.8 ^°F (5:00 am)
Dewpoint	53.9 ^°F	59 ^°F (4:55 am)	51.8 ^°F (11:00 am)
Humidity	73.9 ^%	100 ^% (2:30 am)	44 ^% (10:40 am)
Barometer	30.18 ⁱⁿ	30.25 ⁱⁿ (4:00 am)	30.05 ⁱⁿ (7:35 am)
Wind Speed	1.4 ^mph	6.9 ^mph (10:30 am)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	NE (41.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	1.5 (Base 65)
Growing Degree Days	13.5 (Base 50)

Averaged from 70 records on September 15, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 15, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:05 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
12:25 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
12:45 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
1:05 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
1:25 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
1:45 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
2:05 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
2:25 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
2:45 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Clear
3:05 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
3:25 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Overcast
3:45 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.22 ⁱⁿ	10.0 ^mi	North (350°)	3.5 ^mph	Overcast
4:25 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Overcast
5:05 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Overcast
5:25 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Overcast
5:45 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.22 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
6:05 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
6:25 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Overcast
6:45 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Overcast
7:05 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Overcast
7:25 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
7:45 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:05 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:25 AM	57.2 ^°F	53.6 ^°F	88 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:45 AM	59.0 ^°F	55.4 ^°F	88 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
9:05 AM	60.8 ^°F	53.6 ^°F	77 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
9:25 AM	62.6 ^°F	53.6 ^°F	72 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
9:45 AM	64.4 ^°F	55.4 ^°F	73 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
10:05 AM	66.2 ^°F	53.6 ^°F	64 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
10:25 AM	68.0 ^°F	53.6 ^°F	60 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Clear
10:45 AM	68.0 ^°F	53.6 ^°F	60 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
11:05 AM	68.0 ^°F	53.6 ^°F	60 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
11:25 AM	69.8 ^°F	53.6 ^°F	56 ^%	30.23 ⁱⁿ	10.0 ^mi	ESE (120°)	4.6 ^mph	Scattered Clouds
11:45 AM	71.6 ^°F	53.6 ^°F	53 ^%	30.22 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph	Mostly Cloudy
12:05 PM	69.8 ^°F	53.6 ^°F	56 ^%	30.22 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph	Overcast
12:25 PM	69.8 ^°F	53.6 ^°F	56 ^%	30.22 ⁱⁿ	10.0 ^mi	North (10°)	4.6 ^mph	Mostly Cloudy
12:45 PM	71.6 ^°F	53.6 ^°F	53 ^%	30.20 ⁱⁿ	10.0 ^mi	NNE (20°)	4.6 ^mph	Overcast
1:05 PM	71.6 ^°F	53.6 ^°F	53 ^%	30.20 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
1:25 PM	73.4 ^°F	53.6 ^°F	50 ^%	30.19 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph	Scattered Clouds
1:45 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.18 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
2:05 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.17 ⁱⁿ	10.0 ^mi	SSE (150°)	3.5 ^mph	Scattered Clouds
2:25 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.17 ⁱⁿ	10.0 ^mi	SE (140°)	3.5 ^mph	Scattered Clouds
2:45 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.15 ⁱⁿ	10.0 ^mi	SSW (210°)	3.5 ^mph	Mostly Cloudy
3:05 PM	73.4 ^°F	53.6 ^°F	50 ^%	30.15 ⁱⁿ	10.0 ^mi	ESE (110°)	6.9 ^mph	Mostly Cloudy
3:25 PM	73.4 ^°F	53.6 ^°F	50 ^%	30.15 ⁱⁿ	10.0 ^mi	Calm		Overcast
3:45 PM	73.4 ^°F	53.6 ^°F	50 ^%	30.14 ⁱⁿ	10.0 ^mi	NE (50°)	4.6 ^mph	Overcast
4:05 PM	75.2 ^°F	51.8 ^°F	44 ^%	30.14 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
4:25 PM	75.2 ^°F	51.8 ^°F	44 ^%	30.13 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
4:45 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.13 ⁱⁿ	10.0 ^mi	SSE (160°)	3.5 ^mph	Scattered Clouds
5:05 PM	75.2 ^°F	53.6 ^°F	47 ^%	30.12 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph	Clear
5:25 PM	73.4 ^°F	53.6 ^°F	50 ^%	30.12 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
5:45 PM	73.4 ^°F	53.6 ^°F	50 ^%	30.12 ⁱⁿ	10.0 ^mi	East (90°)	4.6 ^mph	Scattered Clouds
6:05 PM	73.4 ^°F	55.4 ^°F	53 ^%	30.12 ⁱⁿ	10.0 ^mi	East (80°)	6.9 ^mph	Mostly Cloudy
6:25 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.11 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph	Mostly Cloudy
6:45 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.12 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph	Scattered Clouds
7:05 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.11 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Clear
7:25 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.10 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph	Clear
7:45 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Clear
8:05 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.11 ⁱⁿ	10.0 ^mi	Calm		Clear
8:25 PM	66.2 ^°F	55.4 ^°F	68 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Clear
8:45 PM	64.4 ^°F	57.2 ^°F	77 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Clear
9:05 PM	64.4 ^°F	57.2 ^°F	77 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Clear
9:25 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.10 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph	Clear
9:45 PM	64.4 ^°F	57.2 ^°F	77 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Clear
10:05 PM	66.2 ^°F	57.2 ^°F	73 ^%	30.08 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph	Clear
10:25 PM	66.2 ^°F	59.0 ^°F	78 ^%	30.08 ⁱⁿ	10.0 ^mi	SSE (160°)	3.5 ^mph	Clear
10:45 PM	64.4 ^°F	59.0 ^°F	83 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
11:05 PM	64.4 ^°F	59.0 ^°F	83 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Clear
11:25 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Clear
11:45 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear

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