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 - 1 OCTOBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	17.4 ^°C	21 ^°C (3:35 pm)	13 ^°C (11:55 pm)
Dewpoint	15.4 ^°C	17 ^°C (3:15 am)	13 ^°C (10:55 pm)
Humidity	88.4 ^%	100 ^% (3:15 am)	68 ^% (5:55 pm)
Barometer	1017.6 ^hPa	1019.6 hPa (9:55 pm)	1013.2 hPa (6:55 pm)
Wind Speed	1.6 ^km/h	7.4 ^km/h (8:55 am)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	NNE (20.9 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	1.3 (Base 18.3)
Growing Degree Days	7 (Base 10)

Averaged from 68 records on 1 October, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 1 OCTOBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	16 ^°C	15 ^°C	94 ^%	1015.2 hPa	14.5 ^km	ENE (70°)	5.6 ^km/h	Clear
12:35 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	8 ^km	Calm		Mostly Cloudy
12:55 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	8 ^km	Calm		Mostly Cloudy
1:15 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	11.3 ^km	Calm		Overcast
1:35 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	11.3 ^km	ENE (70°)	5.6 ^km/h	Mostly Cloudy
1:55 AM	17 ^°C	16 ^°C	94 ^%	1016.3 hPa	11.3 ^km	Calm		Mostly Cloudy
2:15 AM	17 ^°C	16 ^°C	94 ^%	1016.3 hPa	8 ^km	East (80°)	5.6 ^km/h	Overcast
2:35 AM	17 ^°C	16 ^°C	94 ^%	1016.3 hPa	8 ^km	ENE (70°)	5.6 ^km/h	Overcast
2:55 AM	17 ^°C	16 ^°C	94 ^%	1016.3 hPa	8 ^km	Calm		Overcast
3:15 AM	17 ^°C	17 ^°C	100 ^%	1014.2 hPa	4 ^km	Calm		Overcast
3:35 AM	17 ^°C	16 ^°C	94 ^%	1015.6 hPa	8 ^km	Calm		Overcast
3:55 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	8 ^km	Calm		Overcast
4:15 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	6.4 ^km	Calm		Overcast
4:35 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	8 ^km	Calm		Overcast
4:55 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	8 ^km	ENE (70°)	5.6 ^km/h	Overcast
5:15 AM	17 ^°C	16 ^°C	94 ^%	1015.9 hPa	11.3 ^km	ENE (70°)	5.6 ^km/h	Overcast
5:35 AM	16 ^°C	16 ^°C	100 ^%	1016.3 hPa	16.1 ^km	Calm		Overcast
5:55 AM	16 ^°C	15 ^°C	94 ^%	1016.3 hPa	14.5 ^km	Calm		Overcast
6:15 AM	16 ^°C	15 ^°C	94 ^%	1016.3 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Overcast
6:35 AM	16 ^°C	15 ^°C	94 ^%	1016.6 hPa	14.5 ^km	Calm		Overcast
6:55 AM	16 ^°C	15 ^°C	94 ^%	1016.9 hPa	8 ^km	Calm		Overcast
7:15 AM	16 ^°C	15 ^°C	94 ^%	1017.3 hPa	12.9 ^km	Calm		Overcast
7:55 AM	16 ^°C	15 ^°C	94 ^%	1017.6 hPa	8 ^km	NE (40°)	5.6 ^km/h	Overcast
8:55 AM	17 ^°C	16 ^°C	94 ^%	1017.9 hPa	8 ^km	NE (50°)	7.4 ^km/h	Mostly Cloudy
9:15 AM	17 ^°C	16 ^°C	94 ^%	1018.3 hPa	11.3 ^km	Calm		Mostly Cloudy
9:35 AM	17 ^°C	16 ^°C	94 ^%	1018.6 hPa	12.9 ^km	East (100°)	5.6 ^km/h	Mostly Cloudy
9:55 AM	17 ^°C	16 ^°C	94 ^%	1018.6 hPa	14.5 ^km	Calm		Overcast
10:15 AM	19 ^°C	16 ^°C	83 ^%	1015.2 hPa	16.1 ^km	Calm		Overcast
10:35 AM	18 ^°C	16 ^°C	88 ^%	1019 hPa	16.1 ^km	ENE (60°)	5.6 ^km/h	Overcast
10:55 AM	17 ^°C	16 ^°C	94 ^%	1019 hPa	16.1 ^km	Calm		Overcast
11:15 AM	18 ^°C	16 ^°C	88 ^%	1019 hPa	16.1 ^km	Calm		Overcast
11:35 AM	18 ^°C	16 ^°C	88 ^%	1019.3 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Overcast
11:55 AM	18 ^°C	16 ^°C	88 ^%	1019 hPa	16.1 ^km	Calm		Overcast
12:15 PM	18 ^°C	16 ^°C	88 ^%	1019 hPa	16.1 ^km	Calm		Overcast
12:35 PM	18 ^°C	16 ^°C	88 ^%	1019 hPa	16.1 ^km	Calm		Overcast
12:55 PM	19 ^°C	17 ^°C	88 ^%	1019 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Overcast
1:15 PM	20 ^°C	16 ^°C	78 ^%	1018.6 hPa	16.1 ^km	Calm		Overcast
1:35 PM	19 ^°C	16 ^°C	83 ^%	1018.6 hPa	16.1 ^km	Calm		Overcast
1:55 PM	19 ^°C	16 ^°C	83 ^%	1018.3 hPa	16.1 ^km	Calm		Overcast
2:15 PM	19 ^°C	16 ^°C	83 ^%	1018.3 hPa	16.1 ^km	Calm		Overcast
2:35 PM	20 ^°C	16 ^°C	78 ^%	1018.3 hPa	16.1 ^km	Calm		Overcast
2:55 PM	20 ^°C	16 ^°C	78 ^%	1018.3 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Overcast
3:35 PM	21 ^°C	16 ^°C	73 ^%	1017.9 hPa	16.1 ^km	Calm		Overcast
3:55 PM	21 ^°C	16 ^°C	73 ^%	1017.9 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Mostly Cloudy
4:15 PM	21 ^°C	16 ^°C	73 ^%	1017.6 hPa	16.1 ^km	Calm		Mostly Cloudy
4:35 PM	21 ^°C	16 ^°C	73 ^%	1017.9 hPa	16.1 ^km	Calm		Mostly Cloudy
4:55 PM	21 ^°C	16 ^°C	73 ^%	1017.9 hPa	16.1 ^km	Calm		Mostly Cloudy
5:15 PM	21 ^°C	16 ^°C	73 ^%	1017.9 hPa	16.1 ^km	Calm		Scattered Clouds
5:35 PM	21 ^°C	16 ^°C	73 ^%	1017.9 hPa	16.1 ^km	NNE (30°)	5.6 ^km/h	Clear
5:55 PM	21 ^°C	15 ^°C	68 ^%	1017.9 hPa	16.1 ^km	Calm		Clear
6:15 PM	20 ^°C	15 ^°C	73 ^%	1017.9 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
6:35 PM	19 ^°C	15 ^°C	78 ^%	1017.9 hPa	16.1 ^km	Calm		Clear
6:55 PM	20 ^°C	16 ^°C	78 ^%	1013.2 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Mostly Cloudy
7:15 PM	17 ^°C	15 ^°C	88 ^%	1018.3 hPa	16.1 ^km	Calm		Clear
7:35 PM	17 ^°C	14 ^°C	82 ^%	1018.6 hPa	16.1 ^km	Calm		Clear
7:55 PM	16 ^°C	14 ^°C	88 ^%	1018.6 hPa	16.1 ^km	Calm		Clear
8:15 PM	16 ^°C	14 ^°C	88 ^%	1019 hPa	16.1 ^km	Calm		Clear
8:35 PM	15 ^°C	14 ^°C	94 ^%	1019 hPa	12.9 ^km	Calm		Clear
8:55 PM	16 ^°C	14 ^°C	88 ^%	1019 hPa	16.1 ^km	Calm		Clear
9:15 PM	16 ^°C	14 ^°C	88 ^%	1019.3 hPa	14.5 ^km	Calm		Clear
9:35 PM	15 ^°C	14 ^°C	94 ^%	1019.3 hPa	11.3 ^km	Calm		Clear
9:55 PM	15 ^°C	14 ^°C	94 ^%	1019.6 hPa	8 ^km	Calm		Clear
10:15 PM	15 ^°C	14 ^°C	94 ^%	1019.6 hPa	9.7 ^km	Calm		Clear
10:35 PM	14 ^°C	14 ^°C	100 ^%	1019.6 hPa	4.8 ^km	Calm		Clear
10:55 PM	14 ^°C	13 ^°C	94 ^%	1019.6 hPa	8 ^km	Calm		Clear
11:15 PM	14 ^°C	13 ^°C	94 ^%	1019.6 hPa	6.4 ^km	Calm		Clear
11:35 PM	16 ^°C	15 ^°C	94 ^%	1015.2 hPa	11.3 ^km	Calm		Scattered Clouds
11:55 PM	13 ^°C	13 ^°C	100 ^%	1019.6 hPa	4.8 ^km	Calm		Clear

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