ROCKVILLE, MARYLAND

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

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

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WEATHER ALMANAC - 22 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	21.8 ^°C	25 ^°C (12:35 pm)	18 ^°C (6:35 am)
Dewpoint	19.9 ^°C	22 ^°C (5:35 pm)	17 ^°C (6:35 am)
Humidity	89.1 ^%	94 ^% (12:35 am)	78 ^% (11:35 am)
Barometer	1016.9 ^hPa	1017.9 hPa (7:55 am)	1016.3 hPa (3:35 am)
Wind Speed	3.1 ^km/h	9.3 ^km/h (2:35 pm)

Weather Element	Average
Visibility	11.4 ^km
Wind Direction	ENE (74.1 °)

Weather Element	Total
Precipitation	10.16 ^mm
Cooling Degree Days	3.2 (Base 18.3)
Growing Degree Days	11.5 (Base 10)

Averaged from 69 records on 22 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 22 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Conditions
12:35 AM	21 ^°C	20 ^°C	94 ^%	1017.3 hPa	1.3 ^km	Calm			Scattered Clouds
12:55 AM	21 ^°C	20 ^°C	94 ^%	1016.9 hPa	2.4 ^km	Calm			Mostly Cloudy
1:15 AM	21 ^°C	19 ^°C	88 ^%	1016.9 hPa	1.6 ^km	Calm			Mostly Cloudy
1:35 AM	21 ^°C	19 ^°C	88 ^%	1016.9 hPa	4.8 ^km	West (270°)	5.6 ^km/h		Clear
1:55 AM	21 ^°C	19 ^°C	88 ^%	1016.9 hPa	4 ^km	West (280°)	5.6 ^km/h		Clear
2:35 AM	20 ^°C	19 ^°C	94 ^%	1016.6 hPa	4.8 ^km	Calm			Clear
2:55 AM	20 ^°C	19 ^°C	94 ^%	1016.6 hPa	14.5 ^km	West (280°)	7.4 ^km/h		Clear
3:15 AM	21 ^°C	19 ^°C	88 ^%	1016.6 hPa	12.9 ^km	WNW (290°)	7.4 ^km/h		Clear
3:35 AM	20 ^°C	19 ^°C	94 ^%	1016.3 hPa	8 ^km	Calm			Clear
3:55 AM	19 ^°C	18 ^°C	94 ^%	1016.3 hPa	8 ^km	WNW (290°)	7.4 ^km/h		Clear
4:15 AM	20 ^°C	18 ^°C	88 ^%	1016.3 hPa	14.5 ^km	Calm			Clear
4:35 AM	19 ^°C	18 ^°C	94 ^%	1016.3 hPa	9.7 ^km	Calm			Clear
4:55 AM	19 ^°C	18 ^°C	94 ^%	1016.3 hPa	8 ^km	Calm			Clear
5:15 AM	19 ^°C	18 ^°C	94 ^%	1016.3 hPa	2.9 ^km	Calm			Clear
5:35 AM	19 ^°C	18 ^°C	94 ^%	1016.3 hPa	14.5 ^km	Calm			Clear
5:55 AM	19 ^°C	18 ^°C	94 ^%	1016.6 hPa	12.9 ^km	Calm			Clear
6:15 AM	19 ^°C	18 ^°C	94 ^%	1016.9 hPa	8 ^km	Calm			Clear
6:35 AM	18 ^°C	17 ^°C	94 ^%	1016.6 hPa	1.6 ^km	Calm			Clear
6:55 AM	19 ^°C	17 ^°C	88 ^%	1016.9 hPa	6.4 ^km	Calm			Clear
7:15 AM	19 ^°C	18 ^°C	94 ^%	1017.3 hPa	11.3 ^km	Calm			Clear
7:35 AM	19 ^°C	18 ^°C	94 ^%	1017.6 hPa	14.5 ^km	Calm			Scattered Clouds
7:55 AM	20 ^°C	19 ^°C	94 ^%	1017.9 hPa	16.1 ^km	Calm			Mostly Cloudy
8:15 AM	20 ^°C	19 ^°C	94 ^%	1017.9 hPa	14.5 ^km	Calm			Overcast
8:35 AM	20 ^°C	19 ^°C	94 ^%	1017.9 hPa	12.9 ^km	Calm			Overcast
8:55 AM	21 ^°C	19 ^°C	88 ^%	1017.9 hPa	14.5 ^km	Calm			Overcast
9:15 AM	22 ^°C	21 ^°C	94 ^%	1017.6 hPa	16.1 ^km	Calm			Overcast
9:35 AM	22 ^°C	20 ^°C	88 ^%	1017.6 hPa	16.1 ^km	Calm			Mostly Cloudy
9:55 AM	23 ^°C	21 ^°C	88 ^%	1017.9 hPa	16.1 ^km	East (100°)	5.6 ^km/h		Scattered Clouds
10:15 AM	23 ^°C	20 ^°C	83 ^%	1017.9 hPa	16.1 ^km	Calm			Partly Cloudy
10:35 AM	23 ^°C	20 ^°C	83 ^%	1017.6 hPa	16.1 ^km	Calm			Partly Cloudy
10:55 AM	23 ^°C	21 ^°C	88 ^%	1017.6 hPa	16.1 ^km	East (80°)	5.6 ^km/h		Clear
11:15 AM	23 ^°C	21 ^°C	88 ^%	1017.6 hPa	16.1 ^km	Calm			Clear
11:35 AM	24 ^°C	20 ^°C	78 ^%	1017.6 hPa	16.1 ^km	Calm			Partly Cloudy
11:55 AM	24 ^°C	21 ^°C	83 ^%	1017.6 hPa	16.1 ^km	Calm			Mostly Cloudy
12:15 PM	24 ^°C	21 ^°C	83 ^%	1017.6 hPa	16.1 ^km	Calm			Mostly Cloudy
12:35 PM	25 ^°C	21 ^°C	78 ^%	1017.3 hPa	16.1 ^km	NE (50°)	5.6 ^km/h		Mostly Cloudy
12:55 PM	25 ^°C	21 ^°C	78 ^%	1017.3 hPa	16.1 ^km	Calm			Scattered Clouds
1:15 PM	25 ^°C	21 ^°C	78 ^%	1017.3 hPa	16.1 ^km	Calm			Partly Cloudy
1:35 PM	25 ^°C	21 ^°C	78 ^%	1017.3 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Mostly Cloudy
1:55 PM	25 ^°C	21 ^°C	78 ^%	1016.9 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Mostly Cloudy
2:15 PM	24 ^°C	21 ^°C	83 ^%	1016.9 hPa	16.1 ^km	WNW (290°)	5.6 ^km/h		Mostly Cloudy
2:35 PM	24 ^°C	21 ^°C	83 ^%	1016.9 hPa	12.9 ^km	WNW (290°)	9.3 ^km/h		Mostly Cloudy
2:55 PM	24 ^°C	21 ^°C	83 ^%	1016.9 hPa	14.5 ^km	West (280°)	9.3 ^km/h		Overcast
3:15 PM	25 ^°C	21 ^°C	78 ^%	1016.6 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h		Mostly Cloudy
3:35 PM	24 ^°C	21 ^°C	83 ^%	1016.6 hPa	14.5 ^km	ESE (120°)	5.6 ^km/h		Mostly Cloudy
3:55 PM	23 ^°C	21 ^°C	88 ^%	1016.3 hPa	4.8 ^km	Calm		1.27 mm	Overcast
4:15 PM	23 ^°C	21 ^°C	88 ^%	1016.6 hPa	6.4 ^km	Calm		2.29 mm	Mostly Cloudy
4:35 PM	23 ^°C	21 ^°C	88 ^%	1016.3 hPa	4 ^km	ENE (70°)	5.6 ^km/h	2.79 mm	Overcast
4:55 PM	23 ^°C	21 ^°C	88 ^%	1016.3 hPa	6.4 ^km	Calm		3.81 mm	Overcast
5:15 PM	23 ^°C	21 ^°C	88 ^%	1016.3 hPa	6.4 ^km	SE (140°)	9.3 ^km/h		Overcast
5:35 PM	23 ^°C	22 ^°C	94 ^%	1016.3 hPa	4.8 ^km	Calm			Overcast
5:55 PM	23 ^°C	22 ^°C	94 ^%	1016.3 hPa	4 ^km	Calm			Overcast
6:15 PM	23 ^°C	22 ^°C	94 ^%	1016.3 hPa	4.8 ^km	Calm			Overcast
6:35 PM	23 ^°C	22 ^°C	94 ^%	1016.3 hPa	8 ^km	ESE (110°)	7.4 ^km/h		Overcast
6:55 PM	23 ^°C	22 ^°C	94 ^%	1016.3 hPa	4.8 ^km	ESE (120°)	7.4 ^km/h		Mostly Cloudy
7:15 PM	23 ^°C	21 ^°C	88 ^%	1016.3 hPa	3.2 ^km	East (90°)	5.6 ^km/h		Scattered Clouds
7:35 PM	23 ^°C	22 ^°C	94 ^%	1016.3 hPa	4 ^km	East (100°)	5.6 ^km/h		Partly Cloudy
7:55 PM	22 ^°C	21 ^°C	94 ^%	1016.3 hPa	11.3 ^km	East (80°)	5.6 ^km/h		Mostly Cloudy
8:15 PM	22 ^°C	20 ^°C	88 ^%	1016.3 hPa	16.1 ^km	Calm			Scattered Clouds
8:35 PM	22 ^°C	20 ^°C	88 ^%	1016.6 hPa	16.1 ^km	East (80°)	5.6 ^km/h		Clear
8:55 PM	21 ^°C	20 ^°C	94 ^%	1016.9 hPa	16.1 ^km	East (90°)	5.6 ^km/h		Clear
9:15 PM	21 ^°C	19 ^°C	88 ^%	1017.3 hPa	16.1 ^km	East (90°)	5.6 ^km/h		Clear
9:35 PM	21 ^°C	19 ^°C	88 ^%	1017.3 hPa	14.5 ^km	East (100°)	5.6 ^km/h		Scattered Clouds
9:55 PM	21 ^°C	19 ^°C	88 ^%	1017.3 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h		Partly Cloudy
10:15 PM	21 ^°C	19 ^°C	88 ^%	1017.3 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h		Scattered Clouds
10:55 PM	21 ^°C	20 ^°C	94 ^%	1017.6 hPa	16.1 ^km	Calm			Mostly Cloudy
11:15 PM	21 ^°C	20 ^°C	94 ^%	1017.6 hPa	16.1 ^km	East (100°)	5.6 ^km/h		Overcast
11:35 PM	21 ^°C	20 ^°C	94 ^%	1017.6 hPa	16.1 ^km	East (100°)	5.6 ^km/h		Mostly Cloudy
11:55 PM	21 ^°C	20 ^°C	94 ^%	1017.6 hPa	16.1 ^km	East (90°)	7.4 ^km/h		Overcast

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