ROCKVILLE, MARYLAND

Home > North America > United States > Maryland
Elevation: 127 meters Latitude: 39 06N Longitude: 077 06W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

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

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - 1 AUGUST, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	23.5 ^°C	31 ^°C (2:55 pm)	18 ^°C (3:15 am)
Dewpoint	16.1 ^°C	18 ^°C (7:35 am)	14 ^°C (6:55 pm)
Humidity	65.9 ^%	94 ^% (6:55 am)	42 ^% (4:55 pm)
Barometer	1013.2 ^hPa	1014.2 hPa (11:55 am)	1012.2 hPa (3:55 pm)
Wind Speed	5 ^km/h	14.8 ^km/h (10:55 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SE (132.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	6.2 (Base 18.3)
Growing Degree Days	14.5 (Base 10)

Averaged from 72 records on 1 August, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 1 AUGUST, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	19 ^°C	17 ^°C	88 ^%	1013.9 hPa	16.1 ^km	Calm		Clear
12:35 AM	19 ^°C	17 ^°C	88 ^%	1013.9 hPa	16.1 ^km	Calm		Clear
12:55 AM	19 ^°C	17 ^°C	88 ^%	1013.9 hPa	16.1 ^km	Calm		Clear
1:15 AM	19 ^°C	16 ^°C	83 ^%	1013.9 hPa	16.1 ^km	Calm		Clear
1:35 AM	19 ^°C	16 ^°C	83 ^%	1013.9 hPa	16.1 ^km	Calm		Clear
1:55 AM	19 ^°C	17 ^°C	88 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
2:15 AM	19 ^°C	17 ^°C	88 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
2:35 AM	19 ^°C	16 ^°C	83 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
2:55 AM	19 ^°C	16 ^°C	83 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
3:15 AM	18 ^°C	16 ^°C	88 ^%	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	16.1 ^km	Calm		Clear
4:15 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Scattered Clouds
4:35 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Partly Cloudy
4:55 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Clear
5:15 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Clear
5:35 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Scattered Clouds
5:55 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Partly Cloudy
6:15 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Clear
6:35 AM	18 ^°C	16 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Scattered Clouds
6:55 AM	18 ^°C	17 ^°C	94 ^%	1013.2 hPa	16.1 ^km	Calm		Mostly Cloudy
7:15 AM	19 ^°C	17 ^°C	88 ^%	1013.2 hPa	16.1 ^km	Calm		Scattered Clouds
7:35 AM	19 ^°C	18 ^°C	94 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
7:55 AM	21 ^°C	18 ^°C	83 ^%	1013.5 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Mostly Cloudy
8:15 AM	22 ^°C	18 ^°C	78 ^%	1013.9 hPa	16.1 ^km	WNW (290°)	5.6 ^km/h	Overcast
8:35 AM	22 ^°C	18 ^°C	78 ^%	1013.9 hPa	16.1 ^km	Calm		Mostly Cloudy
8:55 AM	23 ^°C	18 ^°C	73 ^%	1013.9 hPa	16.1 ^km	Calm		Scattered Clouds
9:15 AM	24 ^°C	17 ^°C	65 ^%	1013.9 hPa	16.1 ^km	Calm		Scattered Clouds
9:35 AM	25 ^°C	18 ^°C	65 ^%	1013.9 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Clear
9:55 AM	25 ^°C	18 ^°C	65 ^%	1013.9 hPa	16.1 ^km	West (270°)	7.4 ^km/h	Partly Cloudy
10:15 AM	27 ^°C	18 ^°C	58 ^%	1013.9 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Scattered Clouds
10:35 AM	26 ^°C	18 ^°C	61 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	13 ^km/h	Partly Cloudy
10:55 AM	27 ^°C	18 ^°C	58 ^%	1013.9 hPa	16.1 ^km	West (270°)	14.8 ^km/h	Clear
11:15 AM	27 ^°C	18 ^°C	58 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Clear
11:35 AM	27 ^°C	18 ^°C	58 ^%	1013.9 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	Clear
11:55 AM	28 ^°C	18 ^°C	54 ^%	1014.2 hPa	16.1 ^km	WNW (290°)	13 ^km/h	Partly Cloudy
12:15 PM	28 ^°C	17 ^°C	51 ^%	1014.2 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	Partly Cloudy
12:35 PM	27 ^°C	17 ^°C	54 ^%	1013.9 hPa	16.1 ^km	West (280°)	11.1 ^km/h	Scattered Clouds
12:55 PM	27 ^°C	16 ^°C	51 ^%	1013.9 hPa	16.1 ^km	West (270°)	5.6 ^km/h	Overcast
1:15 PM	28 ^°C	17 ^°C	51 ^%	1013.5 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Mostly Cloudy
1:35 PM	29 ^°C	16 ^°C	45 ^%	1013.5 hPa	14.5 ^km	NW (310°)	13 ^km/h	Partly Cloudy
1:55 PM	29 ^°C	16 ^°C	45 ^%	1013.2 hPa	14.5 ^km	WNW (290°)	13 ^km/h	Partly Cloudy
2:15 PM	28 ^°C	16 ^°C	48 ^%	1013.2 hPa	16.1 ^km	WSW (240°)	5.6 ^km/h	Mostly Cloudy
2:35 PM	29 ^°C	17 ^°C	48 ^%	1012.9 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Scattered Clouds
2:55 PM	31 ^°C	17 ^°C	43 ^%	1012.5 hPa	16.1 ^km	Calm		Partly Cloudy
3:15 PM	31 ^°C	17 ^°C	43 ^%	1012.5 hPa	16.1 ^km	NW (320°)	11.1 ^km/h	Clear
3:35 PM	29 ^°C	17 ^°C	48 ^%	1012.5 hPa	16.1 ^km	West (280°)	14.8 ^km/h	Partly Cloudy
3:55 PM	29 ^°C	16 ^°C	45 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h	Scattered Clouds
4:15 PM	30 ^°C	16 ^°C	43 ^%	1012.2 hPa	16.1 ^km	West (280°)	14.8 ^km/h	Scattered Clouds
4:35 PM	28 ^°C	15 ^°C	45 ^%	1012.2 hPa	16.1 ^km	West (280°)	13 ^km/h	Mostly Cloudy
4:55 PM	29 ^°C	15 ^°C	42 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h	Scattered Clouds
5:15 PM	30 ^°C	16 ^°C	43 ^%	1012.2 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Scattered Clouds
5:35 PM	29 ^°C	15 ^°C	42 ^%	1012.2 hPa	16.1 ^km	NW (310°)	7.4 ^km/h	Partly Cloudy
5:55 PM	29 ^°C	16 ^°C	45 ^%	1012.2 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h	Scattered Clouds
6:15 PM	29 ^°C	15 ^°C	42 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	13 ^km/h	Partly Cloudy
6:35 PM	29 ^°C	15 ^°C	42 ^%	1012.2 hPa	16.1 ^km	West (280°)	14.8 ^km/h	Clear
6:55 PM	28 ^°C	14 ^°C	42 ^%	1012.2 hPa	16.1 ^km	West (280°)	11.1 ^km/h	Clear
7:15 PM	27 ^°C	14 ^°C	45 ^%	1012.2 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Clear
7:35 PM	27 ^°C	15 ^°C	48 ^%	1012.5 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
7:55 PM	26 ^°C	14 ^°C	47 ^%	1012.5 hPa	16.1 ^km	WNW (290°)	5.6 ^km/h	Clear
8:15 PM	25 ^°C	14 ^°C	50 ^%	1012.9 hPa	16.1 ^km	Calm		Clear
8:35 PM	23 ^°C	14 ^°C	57 ^%	1012.9 hPa	16.1 ^km	Calm		Clear
8:55 PM	22 ^°C	14 ^°C	60 ^%	1013.2 hPa	16.1 ^km	Calm		Clear
9:15 PM	21 ^°C	16 ^°C	73 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
9:35 PM	21 ^°C	16 ^°C	73 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
9:55 PM	21 ^°C	14 ^°C	64 ^%	1013.9 hPa	16.1 ^km	Calm		Clear
10:15 PM	20 ^°C	14 ^°C	68 ^%	1014.2 hPa	16.1 ^km	Calm		Clear
10:35 PM	20 ^°C	14 ^°C	68 ^%	1014.2 hPa	16.1 ^km	Calm		Clear
10:55 PM	21 ^°C	14 ^°C	64 ^%	1014.2 hPa	16.1 ^km	Calm		Clear
11:15 PM	21 ^°C	14 ^°C	64 ^%	1014.2 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Clear
11:35 PM	21 ^°C	14 ^°C	64 ^%	1014.2 hPa	16.1 ^km	Calm		Clear
11:55 PM	19 ^°C	14 ^°C	73 ^%	1014.2 hPa	16.1 ^km	Calm		Clear

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