ROCKVILLE, MARYLAND

Home > North America > United States > Maryland
Elevation: 415 feet 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 - JANUARY 31, 2015

[ Next Day → ]

[ °C ] °F

Weather Element	Average	High	Low
Temperature	20.4 ^°F	28.4 ^°F (2:55 pm)	14 ^°F (6:35 am)
Dewpoint	5.8 ^°F	12.2 ^°F (8:15 pm)	1.4 ^°F (7:55 am)
Humidity	53.9 ^%	74 ^% (8:15 pm)	40 ^% (3:35 pm)
Barometer	30.30 ⁱⁿ	30.35 ⁱⁿ (9:55 am)	30.27 ⁱⁿ (12:15 am)
Wind Speed	9.1 ^mph	19.6 ^mph (12:15 am)
Wind Gust		32.2 ^mph (12:15 am)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SW (229.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	43.8 (Base 65)

Averaged from 72 records on January 31, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JANUARY 31, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	17.6 ^°F	3.2 ^°F	53 ^%	30.27 ⁱⁿ	10.0 ^mi	NW (310°)	19.6 ^mph	32.2 ^mph	Clear
12:35 AM	17.6 ^°F	3.2 ^°F	53 ^%	30.27 ⁱⁿ	10.0 ^mi	WNW (290°)	19.6 ^mph	26.5 ^mph	Clear
12:55 AM	17.6 ^°F	3.2 ^°F	53 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (300°)	19.6 ^mph	28.8 ^mph	Clear
1:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (300°)	18.4 ^mph	27.6 ^mph	Clear
1:35 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (300°)	18.4 ^mph	23.0 ^mph	Clear
1:55 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	16.1 ^mph	21.9 ^mph	Clear
2:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	15.0 ^mph	24.2 ^mph	Clear
2:35 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph	20.7 ^mph	Clear
2:55 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	12.7 ^mph	18.4 ^mph	Clear
3:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	12.7 ^mph	17.3 ^mph	Clear
3:35 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	12.7 ^mph	19.6 ^mph	Clear
3:55 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	11.5 ^mph	18.4 ^mph	Clear
4:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	10.4 ^mph	20.7 ^mph	Clear
4:35 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph	20.7 ^mph	Clear
4:55 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	9.2 ^mph	19.6 ^mph	Clear
5:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph		Clear
5:35 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	10.4 ^mph		Clear
5:55 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	15.0 ^mph		Clear
6:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	WNW (300°)	13.8 ^mph	19.6 ^mph	Clear
6:35 AM	14.0 ^°F	3.2 ^°F	62 ^%	30.30 ⁱⁿ	10.0 ^mi	WNW (300°)	15.0 ^mph		Clear
6:55 AM	14.0 ^°F	3.2 ^°F	62 ^%	30.31 ⁱⁿ	10.0 ^mi	WNW (290°)	18.4 ^mph	24.2 ^mph	Clear
7:15 AM	14.0 ^°F	3.2 ^°F	62 ^%	30.31 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph	24.2 ^mph	Clear
7:35 AM	14.0 ^°F	3.2 ^°F	62 ^%	30.32 ⁱⁿ	10.0 ^mi	WNW (300°)	11.5 ^mph	20.7 ^mph	Clear
7:55 AM	15.8 ^°F	1.4 ^°F	53 ^%	30.33 ⁱⁿ	10.0 ^mi	NW (310°)	10.4 ^mph	18.4 ^mph	Clear
8:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.33 ⁱⁿ	10.0 ^mi	WNW (300°)	12.7 ^mph	16.1 ^mph	Clear
8:35 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.33 ⁱⁿ	10.0 ^mi	NW (320°)	11.5 ^mph	19.6 ^mph	Clear
8:55 AM	17.6 ^°F	3.2 ^°F	53 ^%	30.33 ⁱⁿ	10.0 ^mi	NW (310°)	10.4 ^mph	18.4 ^mph	Clear
9:15 AM	17.6 ^°F	3.2 ^°F	53 ^%	30.34 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph	16.1 ^mph	Clear
9:35 AM	19.4 ^°F	3.2 ^°F	49 ^%	30.34 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph	20.7 ^mph	Clear
9:55 AM	19.4 ^°F	3.2 ^°F	49 ^%	30.35 ⁱⁿ	10.0 ^mi	WNW (300°)	11.5 ^mph	19.6 ^mph	Clear
10:15 AM	19.4 ^°F	3.2 ^°F	49 ^%	30.35 ⁱⁿ	10.0 ^mi	NW (310°)	13.8 ^mph	20.7 ^mph	Clear
10:35 AM	19.4 ^°F	3.2 ^°F	49 ^%	30.35 ⁱⁿ	10.0 ^mi	WNW (300°)	17.3 ^mph	23.0 ^mph	Clear
10:55 AM	21.2 ^°F	3.2 ^°F	46 ^%	30.35 ⁱⁿ	10.0 ^mi	WNW (300°)	13.8 ^mph	19.6 ^mph	Clear
11:15 AM	21.2 ^°F	6.8 ^°F	54 ^%	30.35 ⁱⁿ	10.0 ^mi	NW (310°)	11.5 ^mph	18.4 ^mph	Clear
11:35 AM	21.2 ^°F	5.0 ^°F	50 ^%	30.35 ⁱⁿ	10.0 ^mi	NW (310°)	13.8 ^mph	19.6 ^mph	Clear
11:55 AM	23.0 ^°F	6.8 ^°F	50 ^%	30.34 ⁱⁿ	10.0 ^mi	WNW (300°)	15.0 ^mph	21.9 ^mph	Clear
12:15 PM	24.8 ^°F	5.0 ^°F	43 ^%	30.33 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph	20.7 ^mph	Clear
12:35 PM	24.8 ^°F	5.0 ^°F	43 ^%	30.32 ⁱⁿ	10.0 ^mi	NW (320°)	11.5 ^mph	19.6 ^mph	Clear
12:55 PM	24.8 ^°F	6.8 ^°F	46 ^%	30.31 ⁱⁿ	10.0 ^mi	NNW (330°)	8.1 ^mph	21.9 ^mph	Clear
1:15 PM	24.8 ^°F	5.0 ^°F	43 ^%	30.30 ⁱⁿ	10.0 ^mi	NNW (330°)	9.2 ^mph		Clear
1:35 PM	24.8 ^°F	6.8 ^°F	46 ^%	30.30 ⁱⁿ	10.0 ^mi	WNW (300°)	12.7 ^mph	18.4 ^mph	Clear
1:55 PM	26.6 ^°F	6.8 ^°F	43 ^%	30.30 ⁱⁿ	10.0 ^mi	WNW (290°)	11.5 ^mph		Clear
2:15 PM	26.6 ^°F	6.8 ^°F	43 ^%	30.29 ⁱⁿ	10.0 ^mi	NW (310°)	10.4 ^mph	18.4 ^mph	Clear
2:35 PM	26.6 ^°F	6.8 ^°F	43 ^%	30.29 ⁱⁿ	10.0 ^mi	West (280°)	16.1 ^mph	19.6 ^mph	Clear
2:55 PM	28.4 ^°F	8.6 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Clear
3:15 PM	28.4 ^°F	8.6 ^°F	43 ^%	30.27 ⁱⁿ	10.0 ^mi	WNW (290°)	10.4 ^mph		Clear
3:35 PM	28.4 ^°F	6.8 ^°F	40 ^%	30.27 ⁱⁿ	10.0 ^mi	West (280°)	9.2 ^mph		Clear
3:55 PM	28.4 ^°F	8.6 ^°F	43 ^%	30.27 ⁱⁿ	10.0 ^mi	WNW (290°)	8.1 ^mph		Clear
4:15 PM	28.4 ^°F	8.6 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (290°)	8.1 ^mph		Clear
4:35 PM	28.4 ^°F	8.6 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph		Clear
4:55 PM	28.4 ^°F	8.6 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Clear
5:15 PM	26.6 ^°F	8.6 ^°F	47 ^%	30.28 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Clear
5:35 PM	26.6 ^°F	8.6 ^°F	47 ^%	30.28 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Clear
5:55 PM	26.6 ^°F	6.8 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	West (280°)	3.5 ^mph		Clear
6:15 PM	24.8 ^°F	8.6 ^°F	50 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
6:35 PM	23.0 ^°F	6.8 ^°F	50 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
6:55 PM	24.8 ^°F	8.6 ^°F	50 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
7:15 PM	23.0 ^°F	6.8 ^°F	50 ^%	30.30 ⁱⁿ	10.0 ^mi	Calm			Clear
7:35 PM	21.2 ^°F	10.4 ^°F	63 ^%	30.30 ⁱⁿ	10.0 ^mi	Calm			Clear
7:55 PM	21.2 ^°F	8.6 ^°F	58 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
8:15 PM	19.4 ^°F	12.2 ^°F	74 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
8:35 PM	21.2 ^°F	8.6 ^°F	58 ^%	30.28 ⁱⁿ	10.0 ^mi	SSE (160°)	3.5 ^mph		Clear
8:55 PM	21.2 ^°F	8.6 ^°F	58 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
9:15 PM	21.2 ^°F	10.4 ^°F	63 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
9:35 PM	21.2 ^°F	8.6 ^°F	58 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
9:55 PM	19.4 ^°F	8.6 ^°F	63 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
10:15 PM	19.4 ^°F	8.6 ^°F	63 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
10:35 PM	19.4 ^°F	8.6 ^°F	63 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
10:55 PM	19.4 ^°F	8.6 ^°F	63 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
11:15 PM	17.6 ^°F	10.4 ^°F	73 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
11:35 PM	19.4 ^°F	8.6 ^°F	63 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear
11:55 PM	17.6 ^°F	8.6 ^°F	68 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm			Clear

Hourly data recorded from KGAI, located miles away from Rockville, Maryland