ROCKVILLE, MARYLAND

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Elevation: 127 meters Latitude: 39 06N Longitude: 077 06W

WEATHER

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Number of Records: 200,544; Date Range: 10/17/07 - 3/22/16

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WEATHER ALMANAC - 23 APRIL, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	7.4 ^°C	11 ^°C (2:15 pm)	2 ^°C (5:35 am)
Dewpoint	-4.2 ^°C	-3 ^°C (12:15 am)	-6 ^°C (1:35 am)
Humidity	44.4 ^%	65 ^% (5:35 am)	34 ^% (10:35 am)
Barometer	1012.2 ^hPa	1014.9 hPa (10:15 pm)	1010.5 hPa (12:15 am)
Wind Speed	15.3 ^km/h	31.5 ^km/h (10:15 am)
Wind Gust		46.3 ^km/h (10:15 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	WSW (260.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	11.8 (Base 18.3)

Averaged from 72 records on 23 April, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 23 APRIL, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	8 ^°C	-3 ^°C	46 ^%	1010.5 hPa	16.1 ^km	NW (310°)	14.8 ^km/h		Overcast
12:35 AM	8 ^°C	-4 ^°C	43 ^%	1010.8 hPa	16.1 ^km	NW (320°)	16.7 ^km/h	27.8 ^km/h	Overcast
12:55 AM	7 ^°C	-4 ^°C	46 ^%	1010.8 hPa	16.1 ^km	NW (310°)	20.4 ^km/h	29.6 ^km/h	Partly Cloudy
1:15 AM	7 ^°C	-4 ^°C	46 ^%	1010.5 hPa	16.1 ^km	NW (310°)	20.4 ^km/h	29.6 ^km/h	Clear
1:35 AM	7 ^°C	-6 ^°C	39 ^%	1010.8 hPa	16.1 ^km	WNW (300°)	29.6 ^km/h		Clear
1:55 AM	6 ^°C	-6 ^°C	42 ^%	1010.8 hPa	16.1 ^km	NW (310°)	16.7 ^km/h		Clear
2:15 AM	6 ^°C	-6 ^°C	42 ^%	1010.8 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h		Clear
2:35 AM	6 ^°C	-5 ^°C	46 ^%	1010.8 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h	25.9 ^km/h	Clear
2:55 AM	5 ^°C	-5 ^°C	49 ^%	1010.8 hPa	16.1 ^km	WNW (300°)	18.5 ^km/h		Partly Cloudy
3:15 AM	5 ^°C	-5 ^°C	49 ^%	1010.8 hPa	16.1 ^km	WNW (300°)	20.4 ^km/h	29.6 ^km/h	Clear
3:35 AM	4 ^°C	-6 ^°C	49 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Clear
3:55 AM	4 ^°C	-5 ^°C	52 ^%	1011.2 hPa	16.1 ^km	West (270°)	7.4 ^km/h		Clear
4:15 AM	4 ^°C	-5 ^°C	52 ^%	1011.5 hPa	16.1 ^km	West (260°)	5.6 ^km/h		Clear
4:35 AM	4 ^°C	-5 ^°C	52 ^%	1011.2 hPa	16.1 ^km	West (270°)	5.6 ^km/h		Clear
4:55 AM	3 ^°C	-5 ^°C	56 ^%	1011.5 hPa	16.1 ^km	Calm			Clear
5:15 AM	3 ^°C	-5 ^°C	56 ^%	1011.5 hPa	16.1 ^km	Calm			Clear
5:35 AM	2 ^°C	-4 ^°C	65 ^%	1011.5 hPa	16.1 ^km	Calm			Scattered Clouds
5:55 AM	2 ^°C	-4 ^°C	65 ^%	1011.5 hPa	16.1 ^km	Calm			Overcast
6:15 AM	3 ^°C	-4 ^°C	60 ^%	1011.5 hPa	16.1 ^km	Calm			Mostly Cloudy
6:35 AM	3 ^°C	-4 ^°C	60 ^%	1011.9 hPa	16.1 ^km	Calm			Overcast
6:55 AM	4 ^°C	-3 ^°C	61 ^%	1012.2 hPa	16.1 ^km	Calm			Mostly Cloudy
7:15 AM	5 ^°C	-4 ^°C	53 ^%	1012.5 hPa	16.1 ^km	West (270°)	7.4 ^km/h		Mostly Cloudy
7:35 AM	6 ^°C	-4 ^°C	49 ^%	1012.2 hPa	16.1 ^km	West (270°)	11.1 ^km/h		Scattered Clouds
7:55 AM	6 ^°C	-4 ^°C	49 ^%	1012.2 hPa	16.1 ^km	West (270°)	14.8 ^km/h		Scattered Clouds
8:15 AM	6 ^°C	-4 ^°C	49 ^%	1012.5 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Mostly Cloudy
8:35 AM	7 ^°C	-3 ^°C	49 ^%	1012.5 hPa	16.1 ^km	West (260°)	13 ^km/h		Partly Cloudy
8:55 AM	8 ^°C	-3 ^°C	46 ^%	1012.5 hPa	16.1 ^km	WNW (300°)	20.4 ^km/h	31.5 ^km/h	Clear
9:15 AM	8 ^°C	-4 ^°C	43 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	25.9 ^km/h	38.9 ^km/h	Partly Cloudy
9:35 AM	8 ^°C	-5 ^°C	40 ^%	1012.2 hPa	16.1 ^km	West (270°)	20.4 ^km/h	40.7 ^km/h	Scattered Clouds
9:55 AM	9 ^°C	-4 ^°C	40 ^%	1012.2 hPa	16.1 ^km	West (270°)	20.4 ^km/h	37 ^km/h	Partly Cloudy
10:15 AM	9 ^°C	-5 ^°C	37 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	31.5 ^km/h	46.3 ^km/h	Partly Cloudy
10:35 AM	9 ^°C	-6 ^°C	34 ^%	1012.2 hPa	16.1 ^km	West (270°)	18.5 ^km/h	31.5 ^km/h	Mostly Cloudy
10:55 AM	8 ^°C	-6 ^°C	37 ^%	1012.2 hPa	16.1 ^km	West (280°)	29.6 ^km/h	40.7 ^km/h	Overcast
11:15 AM	9 ^°C	-6 ^°C	34 ^%	1012.2 hPa	16.1 ^km	West (280°)	22.2 ^km/h	38.9 ^km/h	Overcast
11:35 AM	9 ^°C	-5 ^°C	37 ^%	1011.9 hPa	16.1 ^km	West (270°)	24.1 ^km/h	44.4 ^km/h	Mostly Cloudy
11:55 AM	9 ^°C	-6 ^°C	34 ^%	1011.9 hPa	16.1 ^km	WNW (300°)	24.1 ^km/h	42.6 ^km/h	Mostly Cloudy
12:15 PM	9 ^°C	-6 ^°C	34 ^%	1011.9 hPa	16.1 ^km	WNW (300°)	24.1 ^km/h	40.7 ^km/h	Mostly Cloudy
12:35 PM	9 ^°C	-5 ^°C	37 ^%	1011.9 hPa	16.1 ^km	West (280°)	22.2 ^km/h	31.5 ^km/h	Mostly Cloudy
12:55 PM	9 ^°C	-4 ^°C	40 ^%	1011.5 hPa	16.1 ^km	WNW (300°)	27.8 ^km/h	35.2 ^km/h	Overcast
1:15 PM	9 ^°C	-5 ^°C	37 ^%	1011.9 hPa	16.1 ^km	West (280°)	25.9 ^km/h	37 ^km/h	Overcast
1:35 PM	9 ^°C	-4 ^°C	40 ^%	1011.5 hPa	16.1 ^km	WNW (300°)	27.8 ^km/h	38.9 ^km/h	Overcast
1:55 PM	10 ^°C	-4 ^°C	37 ^%	1011.5 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h	33.3 ^km/h	Mostly Cloudy
2:15 PM	11 ^°C	-3 ^°C	38 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	29.6 ^km/h	37 ^km/h	Scattered Clouds
2:35 PM	11 ^°C	-3 ^°C	38 ^%	1011.2 hPa	16.1 ^km	West (270°)	24.1 ^km/h	33.3 ^km/h	Scattered Clouds
2:55 PM	11 ^°C	-4 ^°C	35 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	20.4 ^km/h	42.6 ^km/h	Mostly Cloudy
3:15 PM	11 ^°C	-4 ^°C	35 ^%	1010.8 hPa	16.1 ^km	West (270°)	22.2 ^km/h	33.3 ^km/h	Mostly Cloudy
3:35 PM	11 ^°C	-4 ^°C	35 ^%	1010.8 hPa	16.1 ^km	NW (310°)	20.4 ^km/h	42.6 ^km/h	Mostly Cloudy
3:55 PM	11 ^°C	-4 ^°C	35 ^%	1010.8 hPa	16.1 ^km	WNW (290°)	24.1 ^km/h	46.3 ^km/h	Partly Cloudy
4:15 PM	11 ^°C	-4 ^°C	35 ^%	1010.8 hPa	16.1 ^km	WNW (290°)	29.6 ^km/h	40.7 ^km/h	Scattered Clouds
4:35 PM	11 ^°C	-4 ^°C	35 ^%	1011.2 hPa	16.1 ^km	WNW (290°)	27.8 ^km/h	37 ^km/h	Scattered Clouds
4:55 PM	11 ^°C	-4 ^°C	35 ^%	1011.2 hPa	16.1 ^km	NW (310°)	18.5 ^km/h	35.2 ^km/h	Partly Cloudy
5:15 PM	11 ^°C	-4 ^°C	35 ^%	1011.5 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	31.5 ^km/h	Scattered Clouds
5:35 PM	11 ^°C	-4 ^°C	35 ^%	1011.5 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h	31.5 ^km/h	Scattered Clouds
5:55 PM	11 ^°C	-4 ^°C	35 ^%	1011.5 hPa	16.1 ^km	WNW (290°)	25.9 ^km/h		Scattered Clouds
6:15 PM	11 ^°C	-4 ^°C	35 ^%	1011.9 hPa	16.1 ^km	WNW (300°)	18.5 ^km/h	27.8 ^km/h	Partly Cloudy
6:35 PM	10 ^°C	-4 ^°C	37 ^%	1011.9 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Scattered Clouds
6:55 PM	10 ^°C	-4 ^°C	37 ^%	1012.2 hPa	16.1 ^km	NW (320°)	7.4 ^km/h		Mostly Cloudy
7:15 PM	9 ^°C	-3 ^°C	43 ^%	1012.2 hPa	16.1 ^km	NW (320°)	9.3 ^km/h		Scattered Clouds
7:35 PM	9 ^°C	-4 ^°C	40 ^%	1012.5 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h		Scattered Clouds
7:55 PM	8 ^°C	-4 ^°C	43 ^%	1012.5 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h		Partly Cloudy
8:15 PM	8 ^°C	-3 ^°C	46 ^%	1013.2 hPa	16.1 ^km	North (350°)	11.1 ^km/h		Clear
8:35 PM	7 ^°C	-3 ^°C	49 ^%	1013.5 hPa	16.1 ^km	Calm			Partly Cloudy
8:55 PM	7 ^°C	-3 ^°C	49 ^%	1013.9 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h		Mostly Cloudy
9:15 PM	7 ^°C	-3 ^°C	49 ^%	1014.2 hPa	16.1 ^km	Calm			Mostly Cloudy
9:35 PM	7 ^°C	-3 ^°C	49 ^%	1014.6 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h		Mostly Cloudy
9:55 PM	7 ^°C	-3 ^°C	49 ^%	1014.6 hPa	16.1 ^km	North (350°)	9.3 ^km/h	31.5 ^km/h	Scattered Clouds
10:15 PM	6 ^°C	-3 ^°C	53 ^%	1014.9 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Mostly Cloudy
10:35 PM	6 ^°C	-3 ^°C	53 ^%	1014.9 hPa	16.1 ^km	NW (320°)	7.4 ^km/h		Overcast
10:55 PM	6 ^°C	-4 ^°C	49 ^%	1014.9 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Overcast
11:15 PM	6 ^°C	-4 ^°C	49 ^%	1014.9 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Overcast
11:35 PM	5 ^°C	-4 ^°C	53 ^%	1014.9 hPa	16.1 ^km	NW (310°)	13 ^km/h		Scattered Clouds
11:55 PM	4 ^°C	-4 ^°C	56 ^%	1014.9 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Clear

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