FREDERICK, MARYLAND

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Elevation: 79 meters Latitude: 39 25N Longitude: 077 22W

WEATHER

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Number of Records: 326,312; Date Range: 1/3/01 - 3/22/16

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WEATHER ALMANAC - 31 JANUARY, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	4.8 ^°C	12 ^°C (12:25 am)	-2 ^°C (9:25 pm)
Dewpoint	-1.2 ^°C	12 ^°C (12:25 am)	-11 ^°C (7:48 pm)
Humidity	67.4 ^%	100 ^% (12:25 am)	45 ^% (3:46 pm)
Barometer	1002.4 ^hPa	1013.5 hPa (7:48 pm)	988.1 hPa (3:00 am)
Wind Speed	24.5 ^km/h	46.3 ^km/h (3:20 am)
Wind Gust		72.3 ^km/h (4:05 am)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	WSW (257.3 °)

Weather Element	Total
Precipitation	9.4 ^mm
Heating Degree Days	13.3 (Base 18.3)

Averaged from 41 records on 31 January, 2013

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WEATHER BY HOUR - 31 JANUARY, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:25 AM	12 ^°C	12 ^°C	100 ^%	990.2 hPa	4 ^km	WNW (300°)	9.3 ^km/h			Rain	Heavy Rain
12:45 AM	12 ^°C	12 ^°C	100 ^%	990.5 hPa	2.9 ^km	West (280°)	13 ^km/h		3.56 mm	Rain	Heavy Rain
1:05 AM	12 ^°C	12 ^°C	100 ^%	989.2 hPa	2.9 ^km	Calm			1.27 mm	Rain	Heavy Rain
1:30 AM	12 ^°C	12 ^°C	100 ^%	990.9 hPa	6.4 ^km	West (270°)	16.7 ^km/h		1.52 mm	Rain	Rain
1:50 AM	12 ^°C	12 ^°C	100 ^%	990.2 hPa	16.1 ^km	South (190°)	5.6 ^km/h		2.29 mm	Rain	Light Rain
2:10 AM	12 ^°C	12 ^°C	100 ^%	989.2 hPa	16.1 ^km	South (170°)	5.6 ^km/h			Rain	Light Rain
2:30 AM	12 ^°C	12 ^°C	100 ^%	989.5 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h		0.25 mm	Rain	Light Rain
3:00 AM	12 ^°C	12 ^°C	100 ^%	988.1 hPa	16.1 ^km	SW (230°)	7.4 ^km/h				Overcast
3:20 AM	12 ^°C	12 ^°C	100 ^%	989.5 hPa	16.1 ^km	NW (310°)	46.3 ^km/h	64.9 ^km/h		Rain	Rain
3:40 AM	11 ^°C	9 ^°C	88 ^%	989.8 hPa	16.1 ^km	West (280°)	29.6 ^km/h	40.7 ^km/h	0.51 mm		Overcast
4:05 AM	10 ^°C	5 ^°C	71 ^%	992.6 hPa	16.1 ^km	West (280°)	38.9 ^km/h	72.3 ^km/h			Overcast
4:25 AM	8 ^°C	3 ^°C	71 ^%	992.6 hPa	16.1 ^km	West (280°)	35.2 ^km/h	57.5 ^km/h			Overcast
4:45 AM	8 ^°C	3 ^°C	71 ^%	993.2 hPa	16.1 ^km	West (270°)	37 ^km/h	53.8 ^km/h			Overcast
5:05 AM	7 ^°C	2 ^°C	71 ^%	993.9 hPa	16.1 ^km	West (260°)	27.8 ^km/h	38.9 ^km/h			Mostly Cloudy
5:30 AM	7 ^°C	1 ^°C	66 ^%	994.6 hPa	16.1 ^km	West (270°)	31.5 ^km/h	50.1 ^km/h			Overcast
5:50 AM	7 ^°C	1 ^°C	66 ^%	995.9 hPa	16.1 ^km	West (270°)	35.2 ^km/h	42.6 ^km/h			Overcast
6:47 AM	5 ^°C	-2 ^°C	61 ^%	998.3 hPa	16.1 ^km	WNW (290°)	40.7 ^km/h	64.9 ^km/h			Mostly Cloudy
7:50 AM	4 ^°C	-3 ^°C	61 ^%	1000.7 hPa	16.1 ^km	West (280°)	46.3 ^km/h	57.5 ^km/h			Mostly Cloudy
8:50 AM	5 ^°C	-4 ^°C	53 ^%	1001.7 hPa	16.1 ^km	West (280°)	33.3 ^km/h	46.3 ^km/h			Clear
9:50 AM	5 ^°C	-3 ^°C	57 ^%	1003.4 hPa	16.1 ^km	West (280°)	33.3 ^km/h	53.8 ^km/h			Scattered Clouds
10:55 AM	5 ^°C	4 ^°C	93 ^%	1004.7 hPa	16.1 ^km	West (280°)	40.7 ^km/h	64.9 ^km/h			Scattered Clouds
11:50 AM	5 ^°C	-5 ^°C	49 ^%	1005.4 hPa	16.1 ^km	West (280°)	31.5 ^km/h	59.2 ^km/h			Mostly Cloudy
12:50 PM	4 ^°C	-3 ^°C	61 ^%	1006.4 hPa	11.3 ^km	West (280°)	40.7 ^km/h	62.9 ^km/h
1:55 PM	4 ^°C	-5 ^°C	52 ^%	1006.8 hPa	16.1 ^km	West (270°)	44.4 ^km/h	62.9 ^km/h			Mostly Cloudy
2:48 PM	3 ^°C	-7 ^°C	48 ^%	1007.8 hPa	16.1 ^km	West (260°)	37 ^km/h	64.9 ^km/h			Mostly Cloudy
3:46 PM	3 ^°C	-8 ^°C	45 ^%	1008.5 hPa	16.1 ^km	West (270°)	29.6 ^km/h	55.5 ^km/h			Overcast
4:55 PM	2 ^°C	-7 ^°C	52 ^%	1009.5 hPa	16.1 ^km	West (270°)	18.5 ^km/h	29.6 ^km/h			Mostly Cloudy
6:45 PM	0 ^°C	-9 ^°C	51 ^%	1012.9 hPa	16.1 ^km	West (270°)	31.5 ^km/h	46.3 ^km/h			Overcast
7:48 PM	-1 ^°C	-11 ^°C	47 ^%	1013.5 hPa	16.1 ^km	West (270°)	27.8 ^km/h	37 ^km/h			Mostly Cloudy
8:00 PM	-1 ^°C	-10 ^°C	51 ^%	1013.2 hPa	16.1 ^km	West (270°)	16.7 ^km/h	25.9 ^km/h			Scattered Clouds
8:20 PM	-1 ^°C	-11 ^°C	47 ^%	1013.2 hPa	16.1 ^km	West (260°)	20.4 ^km/h	27.8 ^km/h			Clear
8:40 PM	-1 ^°C	-11 ^°C	47 ^%	1013.2 hPa	16.1 ^km	WSW (250°)	16.7 ^km/h				Clear
9:05 PM	-1 ^°C	-11 ^°C	47 ^%	1012.9 hPa	16.1 ^km	West (260°)	13 ^km/h				Clear
9:25 PM	-2 ^°C	-10 ^°C	55 ^%	1013.2 hPa	16.1 ^km	West (260°)	16.7 ^km/h				Clear
9:45 PM	-1 ^°C	-10 ^°C	51 ^%	1012.9 hPa	16.1 ^km	WSW (250°)	11.1 ^km/h				Clear
10:05 PM	-2 ^°C	-10 ^°C	55 ^%	1013.2 hPa	16.1 ^km	WSW (250°)	16.7 ^km/h				Clear
10:30 PM	-1 ^°C	-10 ^°C	51 ^%	1013.5 hPa	16.1 ^km	West (260°)	20.4 ^km/h	29.6 ^km/h			Mostly Cloudy
10:50 PM	-1 ^°C	-9 ^°C	55 ^%	1013.2 hPa	16.1 ^km	West (260°)	18.5 ^km/h				Overcast
11:10 PM	-1 ^°C	-9 ^°C	55 ^%	1013.5 hPa	16.1 ^km	WSW (250°)	18.5 ^km/h	37 ^km/h			Scattered Clouds
11:35 PM	-1 ^°C	-9 ^°C	55 ^%	1013.2 hPa	16.1 ^km	West (260°)	16.7 ^km/h				Clear
11:55 PM	-1 ^°C	-8 ^°C	60 ^%	1013.2 hPa	16.1 ^km	WSW (240°)	14.8 ^km/h				Scattered Clouds

Hourly data recorded from KFDK, located 0 kilometers away from Frederick, Maryland