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 - 25 AUGUST, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	21.6 ^°C	28 ^°C (2:55 pm)	16 ^°C (5:35 am)
Dewpoint	13.6 ^°C	19 ^°C (12:15 am)	11 ^°C (2:35 pm)
Humidity	64.3 ^%	94 ^% (3:15 am)	37 ^% (2:35 pm)
Barometer	1014.6 ^hPa	1016.3 hPa (10:15 pm)	1013.2 hPa (12:15 am)
Wind Speed	5.1 ^km/h	18.5 ^km/h (10:35 am)
Wind Gust		29.6 ^km/h (11:15 am)

Weather Element	Average
Visibility	15 ^km
Wind Direction	SE (137.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	3.7 (Base 18.3)
Growing Degree Days	12 (Base 10)

Averaged from 72 records on 25 August, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 25 AUGUST, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	21 ^°C	19 ^°C	88 ^%	1013.2 hPa	8 ^km	Calm			Mostly Cloudy
12:35 AM	21 ^°C	19 ^°C	88 ^%	1013.5 hPa	8 ^km	Calm			Mostly Cloudy
12:55 AM	21 ^°C	19 ^°C	88 ^%	1013.2 hPa	4.8 ^km	Calm			Partly Cloudy
1:15 AM	21 ^°C	19 ^°C	88 ^%	1013.2 hPa	4.8 ^km	Calm			Scattered Clouds
1:35 AM	21 ^°C	19 ^°C	88 ^%	1013.2 hPa	6.4 ^km	WNW (290°)	7.4 ^km/h		Mostly Cloudy
1:55 AM	21 ^°C	19 ^°C	88 ^%	1013.2 hPa	6.4 ^km	Calm			Scattered Clouds
2:15 AM	21 ^°C	19 ^°C	88 ^%	1013.2 hPa	11.3 ^km	West (280°)	7.4 ^km/h		Mostly Cloudy
2:35 AM	20 ^°C	18 ^°C	88 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
2:55 AM	19 ^°C	17 ^°C	88 ^%	1013.2 hPa	14.5 ^km	Calm			Clear
3:15 AM	18 ^°C	17 ^°C	94 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
3:35 AM	18 ^°C	16 ^°C	88 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
3:55 AM	18 ^°C	16 ^°C	88 ^%	1013.2 hPa	14.5 ^km	Calm			Clear
4:15 AM	17 ^°C	16 ^°C	94 ^%	1013.2 hPa	4.8 ^km	Calm			Clear
4:35 AM	17 ^°C	16 ^°C	94 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
4:55 AM	17 ^°C	15 ^°C	88 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
5:15 AM	17 ^°C	14 ^°C	82 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
5:35 AM	16 ^°C	14 ^°C	88 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
5:55 AM	16 ^°C	14 ^°C	88 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
6:15 AM	16 ^°C	14 ^°C	88 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
6:35 AM	16 ^°C	13 ^°C	82 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
6:55 AM	16 ^°C	14 ^°C	88 ^%	1014.6 hPa	16.1 ^km	Calm			Clear
7:15 AM	16 ^°C	13 ^°C	82 ^%	1014.6 hPa	16.1 ^km	Calm			Clear
7:35 AM	16 ^°C	14 ^°C	88 ^%	1014.6 hPa	16.1 ^km	Calm			Clear
7:55 AM	17 ^°C	15 ^°C	88 ^%	1014.9 hPa	16.1 ^km	NW (310°)	5.6 ^km/h		Clear
8:15 AM	18 ^°C	16 ^°C	88 ^%	1014.9 hPa	16.1 ^km	NW (320°)	5.6 ^km/h		Clear
8:35 AM	19 ^°C	15 ^°C	78 ^%	1015.2 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Clear
8:55 AM	21 ^°C	15 ^°C	68 ^%	1015.2 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h		Clear
9:15 AM	21 ^°C	14 ^°C	64 ^%	1015.2 hPa	16.1 ^km	NW (310°)	9.3 ^km/h		Clear
9:35 AM	22 ^°C	14 ^°C	60 ^%	1015.2 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Clear
9:55 AM	22 ^°C	14 ^°C	60 ^%	1015.6 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Clear
10:15 AM	23 ^°C	14 ^°C	57 ^%	1015.6 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Clear
10:35 AM	24 ^°C	13 ^°C	50 ^%	1015.6 hPa	16.1 ^km	WNW (300°)	18.5 ^km/h		Clear
10:55 AM	24 ^°C	13 ^°C	50 ^%	1015.9 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	25.9 ^km/h	Clear
11:15 AM	24 ^°C	12 ^°C	47 ^%	1015.6 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	29.6 ^km/h	Clear
11:35 AM	24 ^°C	12 ^°C	47 ^%	1015.6 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h		Clear
11:55 AM	26 ^°C	12 ^°C	42 ^%	1015.6 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h		Clear
12:15 PM	26 ^°C	12 ^°C	42 ^%	1015.2 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h		Clear
12:35 PM	26 ^°C	12 ^°C	42 ^%	1015.2 hPa	16.1 ^km	NNW (340°)	9.3 ^km/h		Clear
12:55 PM	26 ^°C	12 ^°C	42 ^%	1014.9 hPa	16.1 ^km	NW (310°)	9.3 ^km/h	25.9 ^km/h	Clear
1:15 PM	27 ^°C	12 ^°C	39 ^%	1014.9 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Clear
1:35 PM	26 ^°C	12 ^°C	42 ^%	1014.6 hPa	16.1 ^km	West (270°)	13 ^km/h		Clear
1:55 PM	27 ^°C	12 ^°C	39 ^%	1014.6 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h		Clear
2:15 PM	27 ^°C	12 ^°C	39 ^%	1014.2 hPa	16.1 ^km	NW (310°)	14.8 ^km/h		Clear
2:35 PM	27 ^°C	11 ^°C	37 ^%	1014.2 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h		Clear
2:55 PM	28 ^°C	12 ^°C	37 ^%	1014.2 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h		Clear
3:15 PM	27 ^°C	11 ^°C	37 ^%	1013.9 hPa	16.1 ^km	West (270°)	14.8 ^km/h	25.9 ^km/h	Clear
3:35 PM	27 ^°C	11 ^°C	37 ^%	1013.9 hPa	16.1 ^km	West (260°)	13 ^km/h	25.9 ^km/h	Clear
3:55 PM	27 ^°C	11 ^°C	37 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Clear
4:15 PM	27 ^°C	11 ^°C	37 ^%	1013.5 hPa	16.1 ^km	WNW (290°)	13 ^km/h		Clear
4:35 PM	27 ^°C	11 ^°C	37 ^%	1013.5 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Clear
4:55 PM	27 ^°C	11 ^°C	37 ^%	1013.5 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h		Clear
5:15 PM	27 ^°C	12 ^°C	39 ^%	1013.9 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Clear
5:35 PM	27 ^°C	12 ^°C	39 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Clear
5:55 PM	26 ^°C	11 ^°C	39 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
6:15 PM	26 ^°C	11 ^°C	39 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
6:35 PM	26 ^°C	11 ^°C	39 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
6:55 PM	26 ^°C	12 ^°C	42 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
7:15 PM	24 ^°C	12 ^°C	47 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
7:35 PM	23 ^°C	12 ^°C	50 ^%	1014.6 hPa	16.1 ^km	Calm			Clear
7:55 PM	22 ^°C	12 ^°C	53 ^%	1014.6 hPa	16.1 ^km	Calm			Clear
8:15 PM	21 ^°C	12 ^°C	56 ^%	1014.9 hPa	16.1 ^km	Calm			Clear
8:35 PM	19 ^°C	13 ^°C	68 ^%	1015.2 hPa	16.1 ^km	Calm			Clear
8:55 PM	19 ^°C	13 ^°C	68 ^%	1015.2 hPa	16.1 ^km	Calm			Clear
9:15 PM	18 ^°C	13 ^°C	73 ^%	1015.6 hPa	16.1 ^km	Calm			Clear
9:35 PM	18 ^°C	12 ^°C	68 ^%	1015.6 hPa	16.1 ^km	Calm			Partly Cloudy
9:55 PM	17 ^°C	12 ^°C	72 ^%	1015.9 hPa	16.1 ^km	Calm			Clear
10:15 PM	17 ^°C	13 ^°C	77 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
10:35 PM	17 ^°C	13 ^°C	77 ^%	1015.9 hPa	16.1 ^km	Calm			Clear
10:55 PM	17 ^°C	12 ^°C	72 ^%	1016.3 hPa	16.1 ^km	NW (320°)	5.6 ^km/h		Clear
11:15 PM	17 ^°C	12 ^°C	72 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
11:35 PM	18 ^°C	11 ^°C	64 ^%	1016.3 hPa	16.1 ^km	Calm			Mostly Cloudy
11:55 PM	18 ^°C	12 ^°C	68 ^%	1016.3 hPa	16.1 ^km	Calm			Overcast

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