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 - 27 OCTOBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	11.8 ^°C	21 ^°C (2:55 pm)	2 ^°C (7:15 am)
Dewpoint	0.7 ^°C	3 ^°C (8:55 am)	-1 ^°C (12:15 am)
Humidity	50.7 ^%	87 ^% (7:15 am)	23 ^% (3:35 pm)
Barometer	1017.9 ^hPa	1020.3 hPa (10:15 am)	1014.9 hPa (12:15 am)
Wind Speed	5 ^km/h	14.8 ^km/h (11:55 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ESE (106.8 °)

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

Averaged from 72 records on 27 October, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 OCTOBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	8 ^°C	-1 ^°C	53 ^%	1014.9 hPa	16.1 ^km	Calm		Clear
12:35 AM	8 ^°C	-1 ^°C	53 ^%	1014.9 hPa	16.1 ^km	Calm		Clear
12:55 AM	7 ^°C	-1 ^°C	57 ^%	1015.2 hPa	16.1 ^km	Calm		Clear
1:15 AM	6 ^°C	0 ^°C	66 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
1:35 AM	6 ^°C	-1 ^°C	61 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
1:55 AM	6 ^°C	-1 ^°C	61 ^%	1015.9 hPa	16.1 ^km	Calm		Clear
2:15 AM	6 ^°C	-1 ^°C	61 ^%	1015.9 hPa	16.1 ^km	Calm		Clear
2:35 AM	5 ^°C	-1 ^°C	65 ^%	1015.9 hPa	16.1 ^km	Calm		Clear
2:55 AM	4 ^°C	-1 ^°C	70 ^%	1016.3 hPa	16.1 ^km	Calm		Clear
3:15 AM	4 ^°C	-1 ^°C	70 ^%	1016.3 hPa	16.1 ^km	Calm		Clear
3:35 AM	4 ^°C	-1 ^°C	70 ^%	1016.6 hPa	16.1 ^km	Calm		Clear
3:55 AM	4 ^°C	-1 ^°C	70 ^%	1016.6 hPa	16.1 ^km	Calm		Clear
4:15 AM	3 ^°C	0 ^°C	81 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
4:35 AM	3 ^°C	0 ^°C	81 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
4:55 AM	3 ^°C	0 ^°C	81 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
5:15 AM	3 ^°C	-1 ^°C	75 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
5:35 AM	4 ^°C	-1 ^°C	70 ^%	1017.6 hPa	16.1 ^km	Calm		Clear
5:55 AM	3 ^°C	-1 ^°C	75 ^%	1017.6 hPa	16.1 ^km	Calm		Clear
6:15 AM	3 ^°C	0 ^°C	81 ^%	1017.9 hPa	16.1 ^km	Calm		Clear
6:35 AM	3 ^°C	0 ^°C	81 ^%	1018.3 hPa	16.1 ^km	Calm		Clear
6:55 AM	3 ^°C	-1 ^°C	75 ^%	1018.3 hPa	16.1 ^km	Calm		Clear
7:15 AM	2 ^°C	0 ^°C	87 ^%	1018.3 hPa	16.1 ^km	Calm		Clear
7:35 AM	2 ^°C	0 ^°C	87 ^%	1018.6 hPa	16.1 ^km	Calm		Clear
7:55 AM	2 ^°C	0 ^°C	87 ^%	1018.6 hPa	16.1 ^km	Calm		Clear
8:15 AM	3 ^°C	1 ^°C	87 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
8:35 AM	4 ^°C	1 ^°C	81 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
8:55 AM	6 ^°C	3 ^°C	81 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
9:15 AM	8 ^°C	2 ^°C	66 ^%	1020 hPa	16.1 ^km	Calm		Clear
9:35 AM	11 ^°C	2 ^°C	54 ^%	1020 hPa	16.1 ^km	Calm		Clear
9:55 AM	12 ^°C	2 ^°C	51 ^%	1020 hPa	16.1 ^km	Calm		Clear
10:15 AM	14 ^°C	1 ^°C	41 ^%	1020.3 hPa	16.1 ^km	Calm		Clear
10:35 AM	15 ^°C	1 ^°C	39 ^%	1020.3 hPa	16.1 ^km	West (270°)	7.4 ^km/h	Clear
10:55 AM	16 ^°C	1 ^°C	36 ^%	1020.3 hPa	16.1 ^km	West (270°)	9.3 ^km/h	Clear
11:15 AM	17 ^°C	1 ^°C	34 ^%	1020.3 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
11:35 AM	17 ^°C	0 ^°C	32 ^%	1020.3 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Clear
11:55 AM	18 ^°C	-1 ^°C	28 ^%	1020.3 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	Clear
12:15 PM	18 ^°C	0 ^°C	30 ^%	1020 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Clear
12:35 PM	18 ^°C	1 ^°C	32 ^%	1019.6 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Clear
12:55 PM	18 ^°C	0 ^°C	30 ^%	1019.3 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h	Clear
1:15 PM	19 ^°C	1 ^°C	30 ^%	1019.3 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Clear
1:35 PM	19 ^°C	1 ^°C	30 ^%	1018.6 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Clear
1:55 PM	19 ^°C	0 ^°C	28 ^%	1018.6 hPa	16.1 ^km	SW (230°)	9.3 ^km/h	Clear
2:15 PM	20 ^°C	0 ^°C	26 ^%	1018.3 hPa	16.1 ^km	WSW (250°)	11.1 ^km/h	Clear
2:35 PM	20 ^°C	1 ^°C	28 ^%	1018.3 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
2:55 PM	21 ^°C	1 ^°C	27 ^%	1017.9 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Clear
3:15 PM	21 ^°C	1 ^°C	27 ^%	1017.9 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Clear
3:35 PM	21 ^°C	-1 ^°C	23 ^%	1017.9 hPa	16.1 ^km	WSW (240°)	5.6 ^km/h	Clear
3:55 PM	21 ^°C	-1 ^°C	23 ^%	1017.9 hPa	16.1 ^km	Calm		Clear
4:15 PM	21 ^°C	0 ^°C	25 ^%	1017.6 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h	Clear
4:35 PM	21 ^°C	1 ^°C	27 ^%	1017.6 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h	Clear
4:55 PM	21 ^°C	1 ^°C	27 ^%	1017.6 hPa	16.1 ^km	South (180°)	5.6 ^km/h	Clear
5:15 PM	19 ^°C	2 ^°C	32 ^%	1017.9 hPa	16.1 ^km	South (170°)	11.1 ^km/h	Clear
5:35 PM	19 ^°C	2 ^°C	32 ^%	1017.9 hPa	16.1 ^km	South (180°)	7.4 ^km/h	Clear
5:55 PM	18 ^°C	1 ^°C	32 ^%	1017.9 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Clear
6:15 PM	17 ^°C	2 ^°C	37 ^%	1017.9 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h	Clear
6:35 PM	16 ^°C	2 ^°C	39 ^%	1017.9 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Clear
6:55 PM	16 ^°C	2 ^°C	39 ^%	1018.3 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Clear
7:15 PM	14 ^°C	2 ^°C	44 ^%	1018.3 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Clear
7:35 PM	14 ^°C	2 ^°C	44 ^%	1018.3 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Clear
7:55 PM	15 ^°C	2 ^°C	42 ^%	1018.3 hPa	16.1 ^km	SE (130°)	9.3 ^km/h	Clear
8:15 PM	13 ^°C	2 ^°C	47 ^%	1018.3 hPa	16.1 ^km	SE (130°)	9.3 ^km/h	Clear
8:35 PM	14 ^°C	2 ^°C	44 ^%	1018.3 hPa	16.1 ^km	SE (130°)	9.3 ^km/h	Clear
8:55 PM	14 ^°C	2 ^°C	44 ^%	1018.3 hPa	16.1 ^km	SE (130°)	11.1 ^km/h	Clear
9:15 PM	14 ^°C	2 ^°C	44 ^%	1018.3 hPa	16.1 ^km	SE (130°)	11.1 ^km/h	Clear
9:35 PM	13 ^°C	2 ^°C	47 ^%	1018.3 hPa	16.1 ^km	SE (130°)	11.1 ^km/h	Clear
9:55 PM	13 ^°C	2 ^°C	47 ^%	1017.9 hPa	16.1 ^km	SE (140°)	13 ^km/h	Clear
10:15 PM	14 ^°C	2 ^°C	44 ^%	1018.3 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Clear
10:35 PM	14 ^°C	2 ^°C	44 ^%	1017.9 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Clear
10:55 PM	14 ^°C	2 ^°C	44 ^%	1017.9 hPa	16.1 ^km	SE (130°)	7.4 ^km/h	Clear
11:15 PM	13 ^°C	2 ^°C	47 ^%	1017.9 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Clear
11:35 PM	13 ^°C	3 ^°C	51 ^%	1017.9 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Clear
11:55 PM	14 ^°C	3 ^°C	48 ^%	1017.9 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Clear

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