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 - 24 MARCH, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	2.5 ^°C	6 ^°C (2:55 pm)	-1 ^°C (10:15 pm)
Dewpoint	-8.8 ^°C	-7 ^°C (6:55 am)	-11 ^°C (5:15 am)
Humidity	43.9 ^%	56 ^% (6:55 am)	34 ^% (2:55 pm)
Barometer	1027.4 ^hPa	1029.8 hPa (10:15 pm)	1025.1 hPa (12:15 am)
Wind Speed	5 ^km/h	11.1 ^km/h (11:35 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ENE (57.6 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	15.8 (Base 18.3)

Averaged from 70 records on 24 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 24 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	3 ^°C	-9 ^°C	41 ^%	1025.1 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Overcast
12:35 AM	3 ^°C	-9 ^°C	41 ^%	1025.4 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Overcast
12:55 AM	3 ^°C	-9 ^°C	41 ^%	1025.4 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Mostly Cloudy
1:15 AM	2 ^°C	-9 ^°C	44 ^%	1025.1 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Partly Cloudy
1:35 AM	2 ^°C	-8 ^°C	48 ^%	1025.1 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Mostly Cloudy
1:55 AM	2 ^°C	-8 ^°C	48 ^%	1025.1 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Overcast
2:15 AM	2 ^°C	-8 ^°C	48 ^%	1025.4 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Overcast
2:35 AM	2 ^°C	-8 ^°C	48 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
2:55 AM	2 ^°C	-8 ^°C	48 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
3:15 AM	2 ^°C	-9 ^°C	44 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
3:35 AM	2 ^°C	-8 ^°C	48 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
3:55 AM	2 ^°C	-8 ^°C	48 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
4:15 AM	2 ^°C	-8 ^°C	48 ^%	1025.4 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Overcast
4:35 AM	2 ^°C	-8 ^°C	48 ^%	1025.7 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Overcast
4:55 AM	2 ^°C	-10 ^°C	41 ^%	1025.4 hPa	16.1 ^km	NE (50°)	9.3 ^km/h	Overcast
5:15 AM	2 ^°C	-11 ^°C	38 ^%	1025.7 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Overcast
5:35 AM	2 ^°C	-11 ^°C	38 ^%	1025.4 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Overcast
5:55 AM	2 ^°C	-11 ^°C	38 ^%	1025.7 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Overcast
6:15 AM	1 ^°C	-9 ^°C	48 ^%	1025.7 hPa	16.1 ^km	Calm		Overcast
6:35 AM	1 ^°C	-8 ^°C	52 ^%	1026.1 hPa	16.1 ^km	NE (50°)	9.3 ^km/h	Overcast
6:55 AM	1 ^°C	-7 ^°C	56 ^%	1026.1 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Overcast
7:15 AM	1 ^°C	-7 ^°C	56 ^%	1026.4 hPa	16.1 ^km	Calm		Overcast
7:35 AM	1 ^°C	-7 ^°C	56 ^%	1026.4 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Overcast
7:55 AM	1 ^°C	-7 ^°C	56 ^%	1026.8 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Overcast
8:15 AM	1 ^°C	-8 ^°C	52 ^%	1027.1 hPa	16.1 ^km	ENE (60°)	5.6 ^km/h	Overcast
8:35 AM	1 ^°C	-8 ^°C	52 ^%	1027.1 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Overcast
8:55 AM	1 ^°C	-8 ^°C	52 ^%	1027.4 hPa	16.1 ^km	NE (50°)	5.6 ^km/h	Overcast
9:15 AM	1 ^°C	-8 ^°C	52 ^%	1027.4 hPa	16.1 ^km	Calm		Overcast
9:35 AM	1 ^°C	-9 ^°C	48 ^%	1027.8 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Overcast
9:55 AM	2 ^°C	-9 ^°C	44 ^%	1027.8 hPa	16.1 ^km	Calm		Overcast
10:15 AM	2 ^°C	-10 ^°C	41 ^%	1028.4 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Overcast
10:35 AM	2 ^°C	-10 ^°C	41 ^%	1028.1 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Overcast
10:55 AM	2 ^°C	-10 ^°C	41 ^%	1028.1 hPa	16.1 ^km	East (80°)	7.4 ^km/h	Overcast
11:15 AM	2 ^°C	-10 ^°C	41 ^%	1028.1 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Overcast
11:35 AM	2 ^°C	-11 ^°C	38 ^%	1028.4 hPa	16.1 ^km	East (90°)	11.1 ^km/h	Overcast
11:55 AM	3 ^°C	-10 ^°C	38 ^%	1028.1 hPa	16.1 ^km	East (80°)	9.3 ^km/h	Overcast
12:15 PM	3 ^°C	-10 ^°C	38 ^%	1028.1 hPa	16.1 ^km	ESE (120°)	7.4 ^km/h	Overcast
12:35 PM	3 ^°C	-10 ^°C	38 ^%	1028.1 hPa	16.1 ^km	SE (130°)	9.3 ^km/h	Overcast
12:55 PM	3 ^°C	-10 ^°C	38 ^%	1027.8 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Overcast
1:15 PM	3 ^°C	-9 ^°C	41 ^%	1027.8 hPa	16.1 ^km	East (100°)	9.3 ^km/h	Overcast
1:35 PM	4 ^°C	-9 ^°C	39 ^%	1027.8 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Overcast
1:55 PM	4 ^°C	-9 ^°C	39 ^%	1027.8 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h	Overcast
2:35 PM	4 ^°C	-8 ^°C	42 ^%	1027.8 hPa	16.1 ^km	NE (40°)	7.4 ^km/h	Overcast
2:55 PM	6 ^°C	-9 ^°C	34 ^%	1027.8 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h	Overcast
3:15 PM	5 ^°C	-9 ^°C	36 ^%	1027.8 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h	Overcast
3:35 PM	6 ^°C	-8 ^°C	36 ^%	1027.8 hPa	16.1 ^km	Calm		Mostly Cloudy
3:55 PM	6 ^°C	-8 ^°C	36 ^%	1027.8 hPa	16.1 ^km	Calm		Mostly Cloudy
4:15 PM	5 ^°C	-9 ^°C	36 ^%	1027.8 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Overcast
4:35 PM	5 ^°C	-9 ^°C	36 ^%	1027.4 hPa	16.1 ^km	Calm		Overcast
4:55 PM	6 ^°C	-8 ^°C	36 ^%	1027.8 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Overcast
5:15 PM	6 ^°C	-9 ^°C	34 ^%	1027.8 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Overcast
5:35 PM	5 ^°C	-9 ^°C	36 ^%	1027.8 hPa	16.1 ^km	NE (50°)	9.3 ^km/h	Overcast
5:55 PM	5 ^°C	-9 ^°C	36 ^%	1027.8 hPa	16.1 ^km	Calm		Mostly Cloudy
6:15 PM	5 ^°C	-9 ^°C	36 ^%	1028.1 hPa	16.1 ^km	Calm		Mostly Cloudy
6:35 PM	5 ^°C	-9 ^°C	36 ^%	1028.4 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Clear
6:55 PM	4 ^°C	-9 ^°C	39 ^%	1028.4 hPa	16.1 ^km	ENE (70°)	7.4 ^km/h	Clear
7:15 PM	4 ^°C	-9 ^°C	39 ^%	1028.8 hPa	16.1 ^km	Calm		Clear
7:35 PM	4 ^°C	-9 ^°C	39 ^%	1029.1 hPa	16.1 ^km	Calm		Clear
7:55 PM	3 ^°C	-9 ^°C	41 ^%	1028.8 hPa	16.1 ^km	Calm		Clear
8:15 PM	3 ^°C	-9 ^°C	41 ^%	1029.1 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
8:35 PM	2 ^°C	-9 ^°C	44 ^%	1029.1 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Clear
8:55 PM	2 ^°C	-9 ^°C	44 ^%	1029.5 hPa	16.1 ^km	Calm		Clear
9:15 PM	1 ^°C	-9 ^°C	48 ^%	1029.5 hPa	16.1 ^km	Calm		Clear
9:35 PM	1 ^°C	-8 ^°C	52 ^%	1029.5 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Clear
9:55 PM	1 ^°C	-9 ^°C	48 ^%	1029.5 hPa	16.1 ^km	Calm		Clear
10:15 PM	-1 ^°C	-9 ^°C	55 ^%	1029.8 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
10:35 PM	-1 ^°C	-9 ^°C	55 ^%	1029.8 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
10:55 PM	-1 ^°C	-9 ^°C	55 ^%	1029.8 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
11:15 PM	-1 ^°C	-9 ^°C	55 ^%	1029.8 hPa	16.1 ^km	ESE (120°)	7.4 ^km/h	Clear
11:55 PM	-1 ^°C	-9 ^°C	55 ^%	1029.8 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear

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