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 - 23 JULY, 2014

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	26.2 ^°C	33 ^°C (3:15 pm)	21 ^°C (9:15 am)
Dewpoint	21.1 ^°C	23 ^°C (9:35 am)	19 ^°C (10:35 am)
Humidity	75 ^%	100 ^% (2:15 pm)	52 ^% (3:35 pm)
Barometer	1015.2 ^hPa	1020 hPa (12:35 am)	1010.8 hPa (5:15 pm)
Wind Speed	6.3 ^km/h	22.2 ^km/h (2:35 pm)
Wind Gust		40.7 ^km/h (11:15 am)

Weather Element	Average
Visibility	15 ^km
Wind Direction	SSE (162.1 °)

Weather Element	Total
Precipitation	9.14 ^mm
Cooling Degree Days	8.7 (Base 18.3)
Growing Degree Days	17 (Base 10)

Averaged from 71 records on 23 July, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 23 JULY, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:15 AM	23 ^°C	19 ^°C	78 ^%	1020 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h				Clear
12:35 AM	23 ^°C	19 ^°C	78 ^%	1019.3 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h				Clear
12:55 AM	23 ^°C	19 ^°C	78 ^%	1019.6 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h				Clear
1:15 AM	23 ^°C	19 ^°C	78 ^%	1019.6 hPa	16.1 ^km	South (170°)	5.6 ^km/h				Clear
1:35 AM	23 ^°C	19 ^°C	78 ^%	1019.3 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h				Clear
1:55 AM	23 ^°C	19 ^°C	78 ^%	1019.3 hPa	16.1 ^km	South (170°)	5.6 ^km/h				Clear
2:35 AM	23 ^°C	19 ^°C	78 ^%	1018.6 hPa	16.1 ^km	South (170°)	7.4 ^km/h				Clear
2:55 AM	23 ^°C	19 ^°C	78 ^%	1018.6 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h				Clear
3:15 AM	23 ^°C	19 ^°C	78 ^%	1018.6 hPa	16.1 ^km	South (170°)	5.6 ^km/h				Clear
3:35 AM	22 ^°C	19 ^°C	83 ^%	1018.3 hPa	16.1 ^km	South (190°)	5.6 ^km/h				Clear
3:55 AM	22 ^°C	19 ^°C	83 ^%	1018.3 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h				Clear
4:15 AM	22 ^°C	19 ^°C	83 ^%	1017.9 hPa	16.1 ^km	Calm					Clear
4:35 AM	22 ^°C	20 ^°C	88 ^%	1017.9 hPa	16.1 ^km	Calm					Clear
4:55 AM	22 ^°C	19 ^°C	83 ^%	1017.6 hPa	16.1 ^km	South (170°)	5.6 ^km/h				Clear
5:15 AM	22 ^°C	19 ^°C	83 ^%	1017.3 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h				Clear
5:35 AM	22 ^°C	20 ^°C	88 ^%	1017.3 hPa	16.1 ^km	Calm					Clear
5:55 AM	22 ^°C	20 ^°C	88 ^%	1017.3 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h				Clear
6:15 AM	22 ^°C	20 ^°C	88 ^%	1017.6 hPa	16.1 ^km	Calm					Clear
6:35 AM	22 ^°C	20 ^°C	88 ^%	1017.6 hPa	16.1 ^km	Calm					Clear
6:55 AM	22 ^°C	20 ^°C	88 ^%	1017.6 hPa	16.1 ^km	Calm					Clear
7:15 AM	22 ^°C	21 ^°C	94 ^%	1017.9 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h				Clear
7:35 AM	23 ^°C	21 ^°C	88 ^%	1017.9 hPa	16.1 ^km	WSW (240°)	5.6 ^km/h				Clear
7:55 AM	23 ^°C	21 ^°C	88 ^%	1017.9 hPa	16.1 ^km	West (260°)	7.4 ^km/h				Clear
8:15 AM	24 ^°C	21 ^°C	83 ^%	1017.9 hPa	16.1 ^km	West (260°)	9.3 ^km/h				Clear
8:35 AM	24 ^°C	21 ^°C	83 ^%	1017.6 hPa	16.1 ^km	Calm					Clear
8:55 AM	26 ^°C	22 ^°C	78 ^%	1017.6 hPa	16.1 ^km	West (260°)	5.6 ^km/h				Clear
9:15 AM	26 ^°C	22 ^°C	78 ^%	1017.3 hPa	16.1 ^km	West (270°)	5.6 ^km/h				Clear
9:35 AM	27 ^°C	22 ^°C	74 ^%	1016.9 hPa	16.1 ^km	West (260°)	7.4 ^km/h				Clear
9:55 AM	28 ^°C	22 ^°C	70 ^%	1016.9 hPa	16.1 ^km	Calm					Clear
10:15 AM	28 ^°C	22 ^°C	70 ^%	1016.6 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h				Clear
10:35 AM	29 ^°C	22 ^°C	66 ^%	1016.6 hPa	16.1 ^km	West (270°)	7.4 ^km/h				Clear
10:55 AM	29 ^°C	22 ^°C	66 ^%	1016.3 hPa	9.7 ^km	West (260°)	7.4 ^km/h				Clear
11:15 AM	30 ^°C	23 ^°C	66 ^%	1015.9 hPa	14.5 ^km	West (280°)	11.1 ^km/h				Clear
11:35 AM	30 ^°C	22 ^°C	62 ^%	1015.6 hPa	16.1 ^km	Calm					Clear
11:55 AM	31 ^°C	23 ^°C	62 ^%	1015.2 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h				Clear
12:15 PM	31 ^°C	22 ^°C	58 ^%	1015.2 hPa	16.1 ^km	West (270°)	7.4 ^km/h				Clear
12:35 PM	31 ^°C	23 ^°C	62 ^%	1014.9 hPa	16.1 ^km	West (270°)	9.3 ^km/h				Clear
12:55 PM	31 ^°C	23 ^°C	62 ^%	1014.6 hPa	16.1 ^km	West (270°)	5.6 ^km/h				Partly Cloudy
1:15 PM	31 ^°C	22 ^°C	58 ^%	1014.6 hPa	12.9 ^km	West (270°)	13 ^km/h				Scattered Clouds
1:35 PM	32 ^°C	22 ^°C	55 ^%	1014.2 hPa	16.1 ^km	Calm					Mostly Cloudy
1:55 PM	32 ^°C	23 ^°C	59 ^%	1013.9 hPa	16.1 ^km	Calm					Mostly Cloudy
2:15 PM	33 ^°C	23 ^°C	55 ^%	1013.5 hPa	16.1 ^km	SW (220°)	14.8 ^km/h				Scattered Clouds
2:35 PM	33 ^°C	23 ^°C	55 ^%	1013.5 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h				Mostly Cloudy
2:55 PM	33 ^°C	23 ^°C	55 ^%	1013.2 hPa	16.1 ^km	SSW (210°)	13 ^km/h				Scattered Clouds
3:15 PM	33 ^°C	22 ^°C	52 ^%	1013.2 hPa	16.1 ^km	SSW (200°)	13 ^km/h				Partly Cloudy
3:35 PM	33 ^°C	22 ^°C	52 ^%	1012.5 hPa	16.1 ^km	South (180°)	11.1 ^km/h				Partly Cloudy
3:55 PM	33 ^°C	22 ^°C	52 ^%	1012.5 hPa	16.1 ^km	SSW (210°)	13 ^km/h				Clear
4:15 PM	33 ^°C	22 ^°C	52 ^%	1012.2 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h				Partly Cloudy
4:35 PM	33 ^°C	22 ^°C	52 ^%	1012.2 hPa	16.1 ^km	SW (230°)	13 ^km/h				Partly Cloudy
4:55 PM	32 ^°C	22 ^°C	55 ^%	1011.9 hPa	16.1 ^km	SSW (200°)	13 ^km/h				Partly Cloudy
5:15 PM	32 ^°C	22 ^°C	55 ^%	1011.5 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h				Partly Cloudy
5:35 PM	32 ^°C	22 ^°C	55 ^%	1010.8 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h				Clear
5:55 PM	32 ^°C	22 ^°C	55 ^%	1011.2 hPa	16.1 ^km	SSW (200°)	16.7 ^km/h	25.9 ^km/h			Clear
6:15 PM	31 ^°C	22 ^°C	58 ^%	1011.2 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Clear
6:35 PM	31 ^°C	22 ^°C	58 ^%	1011.2 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Clear
6:55 PM	29 ^°C	21 ^°C	62 ^%	1012.2 hPa	11.3 ^km	NW (310°)	22.2 ^km/h	40.7 ^km/h	1.27 mm	Thunderstorm	Mostly Cloudy
7:15 PM	23 ^°C	21 ^°C	88 ^%	1012.5 hPa	16.1 ^km	West (270°)	5.6 ^km/h		2.54 mm	Thunderstorm	Thunderstorm
7:35 PM	24 ^°C	21 ^°C	83 ^%	1013.2 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		2.54 mm	Thunderstorm	Thunderstorm
7:55 PM	23 ^°C	21 ^°C	88 ^%	1013.2 hPa	12.9 ^km	Calm			2.79 mm		Mostly Cloudy
8:15 PM	23 ^°C	21 ^°C	88 ^%	1012.5 hPa	8 ^km	Calm					Scattered Clouds
8:35 PM	23 ^°C	21 ^°C	88 ^%	1012.9 hPa	11.3 ^km	Calm					Clear
8:55 PM	23 ^°C	21 ^°C	88 ^%	1012.9 hPa	12.9 ^km	Calm					Clear
9:15 PM	23 ^°C	21 ^°C	88 ^%	1012.9 hPa	8 ^km	Calm					Mostly Cloudy
9:35 PM	23 ^°C	21 ^°C	88 ^%	1012.9 hPa	8 ^km	NW (320°)	5.6 ^km/h				Scattered Clouds
9:55 PM	22 ^°C	21 ^°C	94 ^%	1012.9 hPa	9.7 ^km	NW (310°)	9.3 ^km/h				Clear
10:15 PM	22 ^°C	21 ^°C	94 ^%	1012.5 hPa	14.5 ^km	NW (310°)	5.6 ^km/h				Clear
10:35 PM	22 ^°C	21 ^°C	94 ^%	1012.5 hPa	12.9 ^km	NW (320°)	5.6 ^km/h				Clear
10:55 PM	22 ^°C	21 ^°C	94 ^%	1012.5 hPa	14.5 ^km	Calm					Clear
11:15 PM	21 ^°C	21 ^°C	100 ^%	1012.5 hPa	11.3 ^km	Calm					Clear
11:35 PM	21 ^°C	21 ^°C	100 ^%	1012.5 hPa	12.9 ^km	Calm					Clear
11:55 PM	21 ^°C	21 ^°C	100 ^%	1012.5 hPa	8 ^km	Calm					Clear

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