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 - SEPTEMBER 19, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	61.5 ^°F	71.6 ^°F (3:55 pm)	51.8 ^°F (3:55 am)
Dewpoint	54 ^°F	57.2 ^°F (2:55 pm)	48.2 ^°F (4:55 am)
Humidity	77.4 ^%	100 ^% (1:55 am)	57 ^% (3:55 pm)
Barometer	30.28 ⁱⁿ	30.34 ⁱⁿ (9:35 pm)	30.16 ⁱⁿ (12:35 am)
Wind Speed	3.9 ^mph	10.4 ^mph (2:55 pm)

Weather Element	Average
Visibility	8.9 ^mi
Wind Direction	ENE (66.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	3.3 (Base 65)
Growing Degree Days	11.7 (Base 50)

Averaged from 67 records on September 19, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 19, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:35 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.16 ⁱⁿ	7.0 ^mi	SE (140°)	5.8 ^mph	Clear
12:55 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.16 ⁱⁿ	5.0 ^mi	Calm		Clear
1:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.17 ⁱⁿ	3.0 ^mi	Calm		Clear
1:35 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.17 ⁱⁿ	1.8 ^mi	Calm		Clear
1:55 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.17 ⁱⁿ	3.0 ^mi	Calm		Clear
2:15 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.17 ⁱⁿ	5.0 ^mi	Calm		Clear
2:35 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.18 ⁱⁿ	2.5 ^mi	Calm		Clear
2:55 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.18 ⁱⁿ	3.0 ^mi	Calm		Clear
3:15 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.18 ⁱⁿ	4.0 ^mi	Calm		Clear
3:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.19 ⁱⁿ	2.5 ^mi	Calm		Clear
3:55 AM	51.8 ^°F	51.8 ^°F	100 ^%	30.20 ⁱⁿ	2.0 ^mi	Calm		Clear
4:15 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.21 ⁱⁿ	10.0 ^mi	Calm		Clear
4:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	30.20 ⁱⁿ	10.0 ^mi	NE (40°)	4.6 ^mph	Clear
4:55 AM	55.4 ^°F	48.2 ^°F	77 ^%	30.22 ⁱⁿ	10.0 ^mi	NE (40°)	4.6 ^mph	Clear
5:15 AM	55.4 ^°F	48.2 ^°F	77 ^%	30.22 ⁱⁿ	10.0 ^mi	NE (40°)	3.5 ^mph	Partly Cloudy
5:35 AM	55.4 ^°F	48.2 ^°F	77 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
5:55 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
6:15 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
6:35 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.25 ⁱⁿ	10.0 ^mi	NNE (20°)	3.5 ^mph	Partly Cloudy
6:55 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.26 ⁱⁿ	10.0 ^mi	NNE (30°)	3.5 ^mph	Clear
7:15 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.27 ⁱⁿ	10.0 ^mi	NE (40°)	3.5 ^mph	Partly Cloudy
7:35 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.27 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
7:55 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.28 ⁱⁿ	10.0 ^mi	NE (40°)	3.5 ^mph	Mostly Cloudy
8:15 AM	55.4 ^°F	50.0 ^°F	82 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
8:35 AM	55.4 ^°F	50.0 ^°F	82 ^%	30.29 ⁱⁿ	8.0 ^mi	ENE (60°)	5.8 ^mph	Mostly Cloudy
9:15 AM	57.2 ^°F	51.8 ^°F	82 ^%	30.29 ⁱⁿ	10.0 ^mi	ENE (60°)	4.6 ^mph	Scattered Clouds
9:35 AM	59.0 ^°F	51.8 ^°F	77 ^%	30.30 ⁱⁿ	10.0 ^mi	ENE (60°)	3.5 ^mph	Mostly Cloudy
9:55 AM	60.8 ^°F	51.8 ^°F	72 ^%	30.30 ⁱⁿ	10.0 ^mi	ENE (70°)	5.8 ^mph	Mostly Cloudy
10:15 AM	60.8 ^°F	51.8 ^°F	72 ^%	30.30 ⁱⁿ	10.0 ^mi	ENE (60°)	5.8 ^mph	Scattered Clouds
10:35 AM	62.6 ^°F	53.6 ^°F	72 ^%	30.31 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Partly Cloudy
10:55 AM	64.4 ^°F	53.6 ^°F	68 ^%	30.31 ⁱⁿ	10.0 ^mi	East (90°)	3.5 ^mph	Partly Cloudy
11:15 AM	64.4 ^°F	53.6 ^°F	68 ^%	30.31 ⁱⁿ	10.0 ^mi	NE (50°)	5.8 ^mph	Mostly Cloudy
11:35 AM	66.2 ^°F	55.4 ^°F	68 ^%	30.31 ⁱⁿ	10.0 ^mi	ESE (120°)	9.2 ^mph	Scattered Clouds
11:55 AM	66.2 ^°F	55.4 ^°F	68 ^%	30.31 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph	Scattered Clouds
12:15 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.31 ⁱⁿ	10.0 ^mi	East (80°)	5.8 ^mph	Scattered Clouds
12:35 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.31 ⁱⁿ	10.0 ^mi	NE (40°)	3.5 ^mph	Scattered Clouds
12:55 PM	68.0 ^°F	55.4 ^°F	64 ^%	30.31 ⁱⁿ	10.0 ^mi	ESE (120°)	3.5 ^mph	Scattered Clouds
1:15 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.31 ⁱⁿ	10.0 ^mi	ESE (120°)	9.2 ^mph	Mostly Cloudy
1:35 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.31 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph	Mostly Cloudy
1:55 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.31 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph	Overcast
2:35 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.30 ⁱⁿ	10.0 ^mi	East (80°)	4.6 ^mph	Mostly Cloudy
2:55 PM	69.8 ^°F	57.2 ^°F	64 ^%	30.30 ⁱⁿ	10.0 ^mi	SE (130°)	10.4 ^mph	Mostly Cloudy
3:35 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.30 ⁱⁿ	10.0 ^mi	ENE (70°)	4.6 ^mph	Mostly Cloudy
3:55 PM	71.6 ^°F	55.4 ^°F	57 ^%	30.29 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Mostly Cloudy
4:15 PM	71.6 ^°F	57.2 ^°F	60 ^%	30.30 ⁱⁿ	10.0 ^mi	ESE (110°)	8.1 ^mph	Mostly Cloudy
4:35 PM	71.6 ^°F	55.4 ^°F	57 ^%	30.29 ⁱⁿ	10.0 ^mi	East (90°)	6.9 ^mph	Overcast
4:55 PM	69.8 ^°F	57.2 ^°F	64 ^%	30.29 ⁱⁿ	10.0 ^mi	East (90°)	5.8 ^mph	Overcast
5:15 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.29 ⁱⁿ	10.0 ^mi	East (90°)	5.8 ^mph	Mostly Cloudy
5:35 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.29 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph	Mostly Cloudy
5:55 PM	69.8 ^°F	55.4 ^°F	60 ^%	30.29 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph	Mostly Cloudy
6:15 PM	68.0 ^°F	57.2 ^°F	68 ^%	30.30 ⁱⁿ	10.0 ^mi	East (90°)	3.5 ^mph	Mostly Cloudy
6:35 PM	66.2 ^°F	57.2 ^°F	73 ^%	30.30 ⁱⁿ	10.0 ^mi	East (100°)	8.1 ^mph	Mostly Cloudy
6:55 PM	66.2 ^°F	57.2 ^°F	73 ^%	30.30 ⁱⁿ	10.0 ^mi	East (90°)	5.8 ^mph	Mostly Cloudy
7:15 PM	64.4 ^°F	57.2 ^°F	77 ^%	30.31 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph	Partly Cloudy
7:35 PM	64.4 ^°F	57.2 ^°F	77 ^%	30.31 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph	Mostly Cloudy
7:55 PM	64.4 ^°F	57.2 ^°F	77 ^%	30.31 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
8:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.32 ⁱⁿ	10.0 ^mi	SE (130°)	3.5 ^mph	Clear
8:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.33 ⁱⁿ	10.0 ^mi	East (90°)	3.5 ^mph	Scattered Clouds
8:55 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.33 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph	Overcast
9:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.33 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph	Overcast
9:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph	Mostly Cloudy
10:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Mostly Cloudy
10:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	ESE (110°)	6.9 ^mph	Mostly Cloudy
10:55 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	ESE (110°)	6.9 ^mph	Mostly Cloudy
11:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Mostly Cloudy
11:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	ESE (110°)	6.9 ^mph	Overcast
11:55 PM	62.6 ^°F	57.2 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph	Overcast

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