POTOMAC, MARYLAND

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Elevation: 27 feet Latitude: 39 02N Longitude: 077 15W

WEATHER

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Number of Records: 200,544; Date Range: 10/17/07 - 3/22/16

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WEATHER ALMANAC - JULY 27, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	75.8 ^°F	82.4 ^°F (12:55 pm)	69.8 ^°F (3:55 am)
Dewpoint	68.3 ^°F	73.4 ^°F (2:35 pm)	64.4 ^°F (12:15 am)
Humidity	77.9 ^%	94 ^% (8:55 am)	58 ^% (5:55 pm)
Barometer	30.03 ⁱⁿ	30.06 ⁱⁿ (9:55 pm)	30.01 ⁱⁿ (12:15 am)
Wind Speed	3 ^mph	11.5 ^mph (4:35 pm)

Weather Element	Average
Visibility	9.5 ^mi
Wind Direction	ENE (73.3 °)

Weather Element	Total
Precipitation	0.19 ⁱⁿ
Cooling Degree Days	11.1 (Base 65)
Growing Degree Days	26.1 (Base 50)

Averaged from 72 records on July 27, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JULY 27, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:15 AM	78.8 ^°F	64.4 ^°F	61 ^%	30.01 ⁱⁿ	10.0 ^mi	SSE (160°)	8.1 ^mph			Mostly Cloudy
12:35 AM	78.8 ^°F	64.4 ^°F	61 ^%	30.01 ⁱⁿ	10.0 ^mi	South (180°)	5.8 ^mph		Thunderstorm	Mostly Cloudy
12:55 AM	73.4 ^°F	66.2 ^°F	78 ^%	30.01 ⁱⁿ	8.0 ^mi	SSE (160°)	3.5 ^mph	0.06 ⁱⁿ		Overcast
1:15 AM	71.6 ^°F	66.2 ^°F	83 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm		0.01 ⁱⁿ		Mostly Cloudy
1:35 AM	71.6 ^°F	66.2 ^°F	83 ^%	30.02 ⁱⁿ	8.0 ^mi	Calm		0.01 ⁱⁿ		Mostly Cloudy
1:55 AM	71.6 ^°F	66.2 ^°F	83 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm		0.01 ⁱⁿ		Mostly Cloudy
2:15 AM	71.6 ^°F	66.2 ^°F	83 ^%	30.02 ⁱⁿ	9.0 ^mi	Calm				Scattered Clouds
2:35 AM	71.6 ^°F	66.2 ^°F	83 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm				Scattered Clouds
2:55 AM	71.6 ^°F	68.0 ^°F	88 ^%	30.01 ⁱⁿ	9.0 ^mi	Calm		0.01 ⁱⁿ		Mostly Cloudy
3:15 AM	71.6 ^°F	68.0 ^°F	88 ^%	30.01 ⁱⁿ	8.0 ^mi	Calm		0.01 ⁱⁿ		Mostly Cloudy
3:35 AM	71.6 ^°F	68.0 ^°F	88 ^%	30.02 ⁱⁿ	10.0 ^mi	NNE (20°)	3.5 ^mph	0.01 ⁱⁿ		Mostly Cloudy
3:55 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	10.0 ^mi	ENE (60°)	4.6 ^mph	0.01 ⁱⁿ		Overcast
4:15 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm				Overcast
4:35 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	10.0 ^mi	ESE (120°)	6.9 ^mph	0.01 ⁱⁿ		Mostly Cloudy
4:55 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	8.0 ^mi	ESE (120°)	6.9 ^mph	0.02 ⁱⁿ		Overcast
5:15 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	8.0 ^mi	East (100°)	3.5 ^mph	0.01 ⁱⁿ	Thunderstorm	Scattered Clouds
5:35 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.01 ⁱⁿ	9.0 ^mi	ESE (120°)	5.8 ^mph	0.01 ⁱⁿ		Clear
5:55 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	10.0 ^mi	SSE (150°)	8.1 ^mph	0.01 ⁱⁿ		Clear
6:15 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	10.0 ^mi	SE (140°)	5.8 ^mph			Clear
6:35 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	10.0 ^mi	SE (140°)	5.8 ^mph			Clear
6:55 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.02 ⁱⁿ	4.0 ^mi	SE (130°)	3.5 ^mph			Clear
7:15 AM	69.8 ^°F	66.2 ^°F	88 ^%	30.03 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph			Clear
7:35 AM	71.6 ^°F	66.2 ^°F	83 ^%	30.03 ⁱⁿ	7.0 ^mi	Calm				Clear
7:55 AM	71.6 ^°F	68.0 ^°F	88 ^%	30.04 ⁱⁿ	7.0 ^mi	Calm				Clear
8:15 AM	71.6 ^°F	68.0 ^°F	88 ^%	30.04 ⁱⁿ	9.0 ^mi	Calm				Clear
8:35 AM	71.6 ^°F	68.0 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Mostly Cloudy
8:55 AM	71.6 ^°F	69.8 ^°F	94 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Overcast
9:15 AM	73.4 ^°F	69.8 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph			Scattered Clouds
9:35 AM	73.4 ^°F	69.8 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph			Partly Cloudy
9:55 AM	75.2 ^°F	71.6 ^°F	89 ^%	30.05 ⁱⁿ	10.0 ^mi	East (90°)	4.6 ^mph			Mostly Cloudy
10:15 AM	75.2 ^°F	69.8 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph			Overcast
10:35 AM	77.0 ^°F	69.8 ^°F	78 ^%	30.05 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph			Mostly Cloudy
10:55 AM	78.8 ^°F	69.8 ^°F	74 ^%	30.05 ⁱⁿ	4.0 ^mi	Calm				Mostly Cloudy
11:15 AM	80.6 ^°F	69.8 ^°F	70 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Mostly Cloudy
11:35 AM	80.6 ^°F	69.8 ^°F	70 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Partly Cloudy
11:55 AM	80.6 ^°F	71.6 ^°F	74 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Partly Cloudy
12:15 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Mostly Cloudy
12:35 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.04 ⁱⁿ	10.0 ^mi	ENE (60°)	3.5 ^mph			Mostly Cloudy
12:55 PM	82.4 ^°F	71.6 ^°F	70 ^%	30.04 ⁱⁿ	10.0 ^mi	North (350°)	3.5 ^mph			Mostly Cloudy
1:15 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.04 ⁱⁿ	10.0 ^mi	NNE (20°)	3.5 ^mph			Mostly Cloudy
1:35 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.04 ⁱⁿ	10.0 ^mi	NE (50°)	4.6 ^mph			Overcast
1:55 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.04 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph			Overcast
2:15 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm				Overcast
2:35 PM	82.4 ^°F	73.4 ^°F	74 ^%	30.03 ⁱⁿ	10.0 ^mi	East (80°)	3.5 ^mph			Scattered Clouds
2:55 PM	82.4 ^°F	71.6 ^°F	70 ^%	30.03 ⁱⁿ	10.0 ^mi	ENE (70°)	3.5 ^mph			Mostly Cloudy
3:15 PM	82.4 ^°F	71.6 ^°F	70 ^%	30.03 ⁱⁿ	10.0 ^mi	ENE (70°)	3.5 ^mph			Mostly Cloudy
3:35 PM	82.4 ^°F	71.6 ^°F	70 ^%	30.02 ⁱⁿ	10.0 ^mi	East (90°)	4.6 ^mph			Mostly Cloudy
3:55 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.02 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph		Thunderstorm	Thunderstorm
4:15 PM	80.6 ^°F	71.6 ^°F	74 ^%	30.03 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph			Overcast
4:35 PM	82.4 ^°F	71.6 ^°F	70 ^%	30.02 ⁱⁿ	10.0 ^mi	SE (140°)	11.5 ^mph			Overcast
4:55 PM	80.6 ^°F	69.8 ^°F	70 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm				Scattered Clouds
5:15 PM	80.6 ^°F	68.0 ^°F	65 ^%	30.01 ⁱⁿ	10.0 ^mi	East (80°)	4.6 ^mph			Clear
5:35 PM	80.6 ^°F	66.2 ^°F	61 ^%	30.01 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph			Clear
5:55 PM	82.4 ^°F	66.2 ^°F	58 ^%	30.01 ⁱⁿ	10.0 ^mi	SSE (150°)	5.8 ^mph			Clear
6:15 PM	82.4 ^°F	68.0 ^°F	62 ^%	30.01 ⁱⁿ	10.0 ^mi	SSE (150°)	6.9 ^mph			Clear
6:35 PM	82.4 ^°F	66.2 ^°F	58 ^%	30.01 ⁱⁿ	10.0 ^mi	South (190°)	4.6 ^mph			Clear
6:55 PM	80.6 ^°F	66.2 ^°F	61 ^%	30.01 ⁱⁿ	10.0 ^mi	South (170°)	5.8 ^mph			Clear
7:15 PM	80.6 ^°F	66.2 ^°F	61 ^%	30.02 ⁱⁿ	10.0 ^mi	SSE (150°)	5.8 ^mph			Mostly Cloudy
7:35 PM	80.6 ^°F	68.0 ^°F	65 ^%	30.03 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph			Mostly Cloudy
7:55 PM	78.8 ^°F	68.0 ^°F	69 ^%	30.03 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph			Partly Cloudy
8:15 PM	78.8 ^°F	66.2 ^°F	65 ^%	30.02 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph			Partly Cloudy
8:35 PM	75.2 ^°F	66.2 ^°F	73 ^%	30.03 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph			Partly Cloudy
8:55 PM	73.4 ^°F	66.2 ^°F	78 ^%	30.04 ⁱⁿ	10.0 ^mi	SE (140°)	3.5 ^mph			Clear
9:15 PM	75.2 ^°F	66.2 ^°F	73 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm				Clear
9:35 PM	75.2 ^°F	68.0 ^°F	78 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Clear
9:55 PM	73.4 ^°F	68.0 ^°F	83 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm				Scattered Clouds
10:15 PM	73.4 ^°F	68.0 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Mostly Cloudy
10:35 PM	73.4 ^°F	68.0 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Scattered Clouds
10:55 PM	73.4 ^°F	68.0 ^°F	83 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm				Clear
11:15 PM	71.6 ^°F	68.0 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm				Clear
11:35 PM	71.6 ^°F	66.2 ^°F	83 ^%	30.06 ⁱⁿ	9.0 ^mi	Calm				Clear
11:55 PM	71.6 ^°F	68.0 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm				Clear

Hourly data recorded from KGAI, located miles away from Potomac, Maryland