MCHENRY, MARYLAND

Home > North America > United States > Maryland
Elevation: 82 meters Latitude: 39 35N Longitude: 079 22W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

Number of Records: 232,378; Date Range: 5/31/06 - 3/22/16

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - 15 DECEMBER, 2014

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	2.8 ^°C	7 ^°C (3:00 pm)	1 ^°C (12:00 am)
Dewpoint	-16.1 ^°C	7 ^°C (3:00 pm)	(7:00 pm)
Humidity	100 ^%	100 ^% (3:00 pm)	100 ^% (3:00 pm)
Barometer	1016.3 ^hPa	1018.6 hPa (9:20 am)	1013.2 hPa (11:45 pm)
Wind Speed	11.3 ^km/h	18.5 ^km/h (7:40 pm)
Wind Gust		25.9 ^km/h (1:00 am)

Weather Element	Average
Visibility	7.7 ^km
Wind Direction	SSE (167.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	14.3 (Base 18.3)

Averaged from 70 records on 15 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 15 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Events	Conditions
12:00 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (270°)	13 ^km/h		Fog	Fog
12:20 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (270°)	11.1 ^km/h		Fog	Fog
12:40 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (270°)	13 ^km/h		Fog	Fog
1:00 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (270°)	14.8 ^km/h	25.9 ^km/h	Fog	Fog
1:20 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (280°)	11.1 ^km/h		Fog	Fog
1:40 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (270°)	13 ^km/h		Fog	Fog
2:00 AM	1 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	West (270°)	13 ^km/h		Fog	Fog
2:20 AM	1 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	WNW (290°)	14.8 ^km/h		Fog	Fog
2:40 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	WNW (290°)	13 ^km/h		Fog	Fog
3:00 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	WNW (300°)	13 ^km/h		Fog	Fog
3:20 AM	2 ^°C	-17.8 ^°C		1017.3 hPa	0.3 ^km	WNW (300°)	13 ^km/h	25.9 ^km/h	Fog	Fog
3:40 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	NW (310°)	13 ^km/h		Fog	Fog
4:00 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	NW (320°)	9.3 ^km/h		Fog	Fog
4:20 AM	1 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	NW (310°)	7.4 ^km/h		Fog	Fog
4:40 AM	1 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	West (280°)	11.1 ^km/h		Fog	Fog
5:00 AM	1 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	WNW (290°)	9.3 ^km/h		Fog	Fog
5:20 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	WNW (300°)	9.3 ^km/h		Fog	Fog
5:40 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	West (280°)	9.3 ^km/h		Fog	Fog
6:00 AM	1 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	West (280°)	9.3 ^km/h		Fog	Fog
6:20 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	WNW (290°)	7.4 ^km/h		Fog	Fog
6:40 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	West (270°)	7.4 ^km/h		Fog	Fog
7:00 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.8 ^km	WNW (300°)	5.6 ^km/h		Fog	Fog
7:20 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	WNW (300°)	7.4 ^km/h		Fog	Fog
7:40 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	Calm			Fog	Fog
8:00 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	Calm			Fog	Fog
8:20 AM	2 ^°C	-17.8 ^°C		1017.6 hPa	0.3 ^km	Calm			Fog	Fog
8:40 AM	2 ^°C	-17.8 ^°C		1017.9 hPa	0.3 ^km	Calm			Fog	Fog
9:00 AM	2 ^°C	-17.8 ^°C		1018.3 hPa	0.3 ^km	Calm			Fog	Fog
9:20 AM	2 ^°C	-17.8 ^°C		1018.6 hPa	0.3 ^km	NNW (330°)	5.6 ^km/h		Fog	Fog
9:40 AM	2 ^°C	-17.8 ^°C		1018.6 hPa	0.3 ^km	Calm			Fog	Fog
10:00 AM	3 ^°C	-17.8 ^°C		1018.3 hPa	0.3 ^km	Calm			Fog	Fog
10:20 AM	3 ^°C	-17.8 ^°C		1018.3 hPa	1.3 ^km	Calm				Overcast
10:40 AM	3 ^°C	-17.8 ^°C		1017.9 hPa	6.4 ^km	Calm				Haze
11:00 AM	3 ^°C	-17.8 ^°C		1017.9 hPa	8 ^km	ENE (60°)	7.4 ^km/h			Haze
11:20 AM	3 ^°C	-17.8 ^°C		1017.6 hPa	8 ^km	NE (50°)	5.6 ^km/h			Haze
12:00 PM	4 ^°C	-17.8 ^°C		1016.6 hPa	8 ^km	East (100°)	5.6 ^km/h			Haze
12:20 PM	4 ^°C	-17.8 ^°C		1016.3 hPa	8 ^km	SE (130°)	9.3 ^km/h			Haze
12:40 PM	4 ^°C	-17.8 ^°C		1015.9 hPa	6.4 ^km	ESE (110°)	11.1 ^km/h			Haze
1:00 PM	4 ^°C	-17.8 ^°C		1015.6 hPa	6.4 ^km	SE (140°)	9.3 ^km/h			Haze
1:20 PM	5 ^°C	-17.8 ^°C		1015.2 hPa	8 ^km	East (100°)	13 ^km/h			Haze
1:40 PM	6 ^°C	-17.8 ^°C		1014.9 hPa	11.3 ^km	SE (140°)	14.8 ^km/h			Scattered Clouds
2:00 PM	6 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (130°)	14.8 ^km/h			Clear
2:20 PM	6 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (140°)	14.8 ^km/h			Clear
3:00 PM	7 ^°C	7 ^°C	100 ^%	1014.9 hPa	16.1 ^km	SE (130°)	13 ^km/h			Clear
3:20 PM	7 ^°C	7 ^°C	100 ^%	1014.9 hPa	16.1 ^km	ESE (110°)	11.1 ^km/h			Clear
3:40 PM	6 ^°C	6 ^°C	100 ^%	1014.6 hPa	16.1 ^km	ESE (110°)	14.8 ^km/h			Clear
4:00 PM	6 ^°C	6 ^°C	100 ^%	1014.9 hPa	16.1 ^km	ESE (120°)	14.8 ^km/h			Clear
4:20 PM	5 ^°C	5 ^°C	100 ^%	1014.6 hPa	16.1 ^km	SE (130°)	16.7 ^km/h			Clear
4:40 PM	5 ^°C	-17.8 ^°C		1014.6 hPa	16.1 ^km	SE (130°)	16.7 ^km/h			Clear
5:00 PM	4 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
5:20 PM	4 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (130°)	16.7 ^km/h			Clear
5:40 PM	4 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (130°)	16.7 ^km/h			Clear
6:00 PM	4 ^°C	-17.8 ^°C		1015.2 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
6:20 PM	3 ^°C	-17.8 ^°C		1015.2 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
6:40 PM	3 ^°C	-17.8 ^°C		1015.2 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
7:00 PM	3 ^°C	-17.8 ^°C		1015.2 hPa	16.1 ^km	SE (140°)	14.8 ^km/h			Clear
7:20 PM	3 ^°C	-17.8 ^°C		1015.2 hPa	16.1 ^km	SE (140°)	14.8 ^km/h			Clear
7:40 PM	3 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (130°)	18.5 ^km/h			Clear
8:00 PM	3 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (140°)	18.5 ^km/h			Clear
8:20 PM	3 ^°C	-17.8 ^°C		1014.9 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
8:40 PM	3 ^°C	-17.8 ^°C		1014.6 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
9:00 PM	3 ^°C	-17.8 ^°C		1014.6 hPa	16.1 ^km	SE (140°)	14.8 ^km/h			Clear
9:25 PM	2 ^°C	-17.8 ^°C		1014.2 hPa	11.3 ^km	SE (140°)	16.7 ^km/h			Clear
9:45 PM	3 ^°C	-17.8 ^°C		1014.2 hPa	16.1 ^km	SSE (150°)	18.5 ^km/h			Clear
10:05 PM	2 ^°C	-17.8 ^°C		1014.2 hPa	16.1 ^km	SE (140°)	16.7 ^km/h			Clear
10:25 PM	2 ^°C	-17.8 ^°C		1014.6 hPa	11.3 ^km	SSE (160°)	16.7 ^km/h			Clear
10:45 PM	2 ^°C	-17.8 ^°C		1013.9 hPa	16.1 ^km	SSE (150°)	16.7 ^km/h			Clear
11:05 PM	2 ^°C	-17.8 ^°C		1013.9 hPa	16.1 ^km	SSE (160°)	13 ^km/h			Clear
11:25 PM	2 ^°C	-17.8 ^°C		1013.5 hPa	16.1 ^km	SE (140°)	13 ^km/h			Clear
11:45 PM	2 ^°C	-17.8 ^°C		1013.2 hPa	16.1 ^km	SE (140°)	14.8 ^km/h			Clear

Hourly data recorded from K2G4, located 0 kilometers away from McHenry, Maryland