POTOMAC, MARYLAND

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Elevation: 8 meters 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 - 4 OCTOBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	11.6 ^°C	14 ^°C (2:15 pm)	9 ^°C (10:15 pm)
Dewpoint	8.6 ^°C	10 ^°C (2:15 pm)	6 ^°C (10:35 pm)
Humidity	82.3 ^%	88 ^% (12:15 am)	72 ^% (5:35 pm)
Barometer	1024 ^hPa	1025.4 hPa (10:35 am)	1023.4 hPa (4:55 pm)
Wind Speed	8.2 ^km/h	16.7 ^km/h (12:35 am)
Wind Gust		35.2 ^km/h (12:35 am)

Weather Element	Average
Visibility	14.2 ^km
Wind Direction	NE (45.8 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	6.8 (Base 18.3)
Growing Degree Days	1.5 (Base 10)

Averaged from 72 records on 4 October, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 4 OCTOBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h		Overcast
12:35 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	16.1 ^km	NE (40°)	16.7 ^km/h	35.2 ^km/h	Overcast
12:55 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	16.1 ^km	NE (40°)	11.1 ^km/h		Overcast
1:15 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	11.3 ^km	NE (50°)	13 ^km/h		Overcast
1:35 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	8 ^km	NE (50°)	14.8 ^km/h		Overcast
1:55 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	6.4 ^km	NE (50°)	11.1 ^km/h		Overcast
2:15 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	9.7 ^km	NE (40°)	9.3 ^km/h		Overcast
2:35 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	16.1 ^km	NE (50°)	11.1 ^km/h		Overcast
2:55 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	9.7 ^km	NE (40°)	9.3 ^km/h		Overcast
3:15 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	4.8 ^km	NE (50°)	11.1 ^km/h		Overcast
3:35 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	4.8 ^km	NE (50°)	5.6 ^km/h		Overcast
3:55 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	4.8 ^km	NE (40°)	9.3 ^km/h		Overcast
4:15 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	4.8 ^km	NE (40°)	7.4 ^km/h		Overcast
4:35 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	4.8 ^km	NE (40°)	11.1 ^km/h		Overcast
4:55 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	14.5 ^km	NE (40°)	5.6 ^km/h		Overcast
5:15 AM	11 ^°C	9 ^°C	88 ^%	1023.7 hPa	9.7 ^km	NE (40°)	9.3 ^km/h		Overcast
5:35 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	8 ^km	NE (40°)	9.3 ^km/h		Overcast
5:55 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	4.8 ^km	NE (40°)	9.3 ^km/h		Overcast
6:15 AM	11 ^°C	9 ^°C	88 ^%	1024.4 hPa	8 ^km	NNE (30°)	9.3 ^km/h		Overcast
6:35 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	11.3 ^km	NE (40°)	13 ^km/h		Overcast
6:55 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	9.7 ^km	NNE (30°)	13 ^km/h		Overcast
7:15 AM	11 ^°C	9 ^°C	88 ^%	1024 hPa	16.1 ^km	NE (50°)	9.3 ^km/h		Overcast
7:35 AM	11 ^°C	9 ^°C	88 ^%	1024.4 hPa	16.1 ^km	NE (40°)	11.1 ^km/h		Overcast
7:55 AM	11 ^°C	9 ^°C	88 ^%	1024.4 hPa	16.1 ^km	NE (50°)	9.3 ^km/h		Overcast
8:15 AM	11 ^°C	9 ^°C	88 ^%	1024.4 hPa	16.1 ^km	NE (50°)	11.1 ^km/h		Overcast
8:35 AM	11 ^°C	9 ^°C	88 ^%	1024.7 hPa	16.1 ^km	NE (50°)	11.1 ^km/h		Overcast
8:55 AM	11 ^°C	9 ^°C	88 ^%	1024.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h		Overcast
9:15 AM	12 ^°C	9 ^°C	82 ^%	1024.7 hPa	16.1 ^km	NE (40°)	13 ^km/h		Overcast
9:35 AM	12 ^°C	9 ^°C	82 ^%	1024.7 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h		Overcast
9:55 AM	12 ^°C	9 ^°C	82 ^%	1025.1 hPa	16.1 ^km	NE (50°)	9.3 ^km/h		Overcast
10:15 AM	12 ^°C	9 ^°C	82 ^%	1025.1 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h		Overcast
10:35 AM	12 ^°C	9 ^°C	82 ^%	1025.4 hPa	16.1 ^km	NE (50°)	11.1 ^km/h		Overcast
10:55 AM	12 ^°C	9 ^°C	82 ^%	1025.1 hPa	16.1 ^km	NE (50°)	7.4 ^km/h		Overcast
11:15 AM	12 ^°C	9 ^°C	82 ^%	1025.1 hPa	16.1 ^km	NE (40°)	7.4 ^km/h		Overcast
11:35 AM	12 ^°C	9 ^°C	82 ^%	1025.1 hPa	16.1 ^km	NE (50°)	5.6 ^km/h		Overcast
11:55 AM	13 ^°C	9 ^°C	77 ^%	1025.1 hPa	16.1 ^km	NE (50°)	7.4 ^km/h		Overcast
12:15 PM	13 ^°C	9 ^°C	77 ^%	1025.1 hPa	16.1 ^km	NE (50°)	9.3 ^km/h		Overcast
12:35 PM	13 ^°C	9 ^°C	77 ^%	1024.7 hPa	16.1 ^km	NE (40°)	7.4 ^km/h		Overcast
12:55 PM	13 ^°C	9 ^°C	77 ^%	1024.7 hPa	16.1 ^km	NE (50°)	7.4 ^km/h		Overcast
1:15 PM	13 ^°C	9 ^°C	77 ^%	1024.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h		Overcast
1:35 PM	13 ^°C	9 ^°C	77 ^%	1024.7 hPa	16.1 ^km	NE (50°)	11.1 ^km/h		Overcast
1:55 PM	13 ^°C	9 ^°C	77 ^%	1024.4 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h		Overcast
2:15 PM	14 ^°C	10 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	7.4 ^km/h		Overcast
2:35 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	13 ^km/h		Overcast
2:55 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (50°)	14.8 ^km/h	29.6 ^km/h	Overcast
3:15 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (50°)	11.1 ^km/h		Overcast
3:35 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	5.6 ^km/h		Overcast
3:55 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h		Overcast
4:15 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	7.4 ^km/h		Overcast
4:35 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	Calm			Overcast
4:55 PM	13 ^°C	9 ^°C	77 ^%	1023.4 hPa	16.1 ^km	NNE (30°)	13 ^km/h		Overcast
5:15 PM	13 ^°C	9 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	11.1 ^km/h		Overcast
5:35 PM	13 ^°C	8 ^°C	72 ^%	1023.7 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h		Overcast
5:55 PM	12 ^°C	8 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h		Overcast
6:15 PM	12 ^°C	8 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NNE (30°)	5.6 ^km/h		Overcast
6:35 PM	12 ^°C	8 ^°C	77 ^%	1024 hPa	16.1 ^km	NE (50°)	5.6 ^km/h		Overcast
6:55 PM	12 ^°C	8 ^°C	77 ^%	1023.7 hPa	16.1 ^km	NNE (30°)	11.1 ^km/h		Overcast
7:15 PM	12 ^°C	8 ^°C	77 ^%	1024 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h		Overcast
7:35 PM	12 ^°C	8 ^°C	77 ^%	1024 hPa	16.1 ^km	NE (40°)	5.6 ^km/h		Overcast
7:55 PM	12 ^°C	7 ^°C	72 ^%	1024.4 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h		Overcast
8:15 PM	11 ^°C	7 ^°C	76 ^%	1024.4 hPa	16.1 ^km	North (10°)	5.6 ^km/h		Overcast
8:35 PM	11 ^°C	7 ^°C	76 ^%	1024.4 hPa	16.1 ^km	Calm			Mostly Cloudy
8:55 PM	11 ^°C	7 ^°C	76 ^%	1024.4 hPa	16.1 ^km	North (360°)	5.6 ^km/h		Scattered Clouds
9:15 PM	10 ^°C	7 ^°C	82 ^%	1024 hPa	16.1 ^km	North (10°)	7.4 ^km/h		Partly Cloudy
9:35 PM	10 ^°C	7 ^°C	82 ^%	1024.4 hPa	16.1 ^km	Calm			Clear
9:55 PM	10 ^°C	7 ^°C	82 ^%	1024.4 hPa	16.1 ^km	Calm			Clear
10:15 PM	9 ^°C	7 ^°C	87 ^%	1024.4 hPa	16.1 ^km	Calm			Clear
10:35 PM	9 ^°C	6 ^°C	82 ^%	1024.4 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Clear
10:55 PM	9 ^°C	7 ^°C	87 ^%	1024 hPa	16.1 ^km	Calm			Clear
11:15 PM	9 ^°C	7 ^°C	87 ^%	1024 hPa	16.1 ^km	Calm			Clear
11:35 PM	10 ^°C	7 ^°C	82 ^%	1024 hPa	16.1 ^km	Calm			Clear
11:55 PM	10 ^°C	7 ^°C	82 ^%	1023.7 hPa	16.1 ^km	NNE (30°)	5.6 ^km/h		Clear

Hourly data recorded from KGAI, located 0 kilometers away from Potomac, Maryland