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 - 29 AUGUST, 2014

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	18.6 ^°C	25 ^°C (3:55 pm)	11 ^°C (6:15 am)
Dewpoint	11.3 ^°C	13 ^°C (2:15 pm)	9 ^°C (4:15 am)
Humidity	64.1 ^%	88 ^% (6:15 am)	46 ^% (11:55 am)
Barometer	1023 ^hPa	1024.7 hPa (10:35 am)	1020.7 hPa (12:35 am)
Wind Speed	4.2 ^km/h	14.8 ^km/h (7:15 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ENE (60.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	0.3 (Base 18.3)
Growing Degree Days	8 (Base 10)

Averaged from 71 records on 29 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 29 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:35 AM	16 ^°C	11 ^°C	72 ^%	1020.7 hPa	16.1 ^km	Calm		Clear
12:55 AM	14 ^°C	11 ^°C	82 ^%	1021 hPa	16.1 ^km	Calm		Clear
1:15 AM	14 ^°C	11 ^°C	82 ^%	1021 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Clear
1:35 AM	16 ^°C	11 ^°C	72 ^%	1021 hPa	16.1 ^km	NNE (30°)	5.6 ^km/h	Clear
1:55 AM	16 ^°C	11 ^°C	72 ^%	1021.3 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Clear
2:15 AM	16 ^°C	11 ^°C	72 ^%	1021.3 hPa	16.1 ^km	NE (50°)	5.6 ^km/h	Clear
2:35 AM	16 ^°C	11 ^°C	72 ^%	1021.3 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
2:55 AM	16 ^°C	11 ^°C	72 ^%	1021.3 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Clear
3:15 AM	16 ^°C	10 ^°C	68 ^%	1021.7 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
3:35 AM	15 ^°C	10 ^°C	72 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
3:55 AM	14 ^°C	10 ^°C	77 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
4:15 AM	14 ^°C	9 ^°C	72 ^%	1022 hPa	16.1 ^km	Calm		Clear
4:35 AM	13 ^°C	9 ^°C	77 ^%	1022 hPa	16.1 ^km	Calm		Clear
4:55 AM	13 ^°C	9 ^°C	77 ^%	1022.4 hPa	16.1 ^km	Calm		Clear
5:15 AM	12 ^°C	9 ^°C	82 ^%	1022.4 hPa	16.1 ^km	Calm		Clear
5:35 AM	12 ^°C	9 ^°C	82 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
5:55 AM	12 ^°C	9 ^°C	82 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
6:15 AM	11 ^°C	9 ^°C	88 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
6:35 AM	12 ^°C	9 ^°C	82 ^%	1023 hPa	16.1 ^km	Calm		Clear
6:55 AM	12 ^°C	9 ^°C	82 ^%	1023.4 hPa	16.1 ^km	Calm		Clear
7:15 AM	12 ^°C	9 ^°C	82 ^%	1023.7 hPa	16.1 ^km	Calm		Clear
7:35 AM	12 ^°C	10 ^°C	88 ^%	1023.7 hPa	16.1 ^km	Calm		Clear
7:55 AM	14 ^°C	11 ^°C	82 ^%	1024 hPa	16.1 ^km	Calm		Clear
8:15 AM	15 ^°C	11 ^°C	77 ^%	1024 hPa	16.1 ^km	Calm		Clear
8:35 AM	16 ^°C	11 ^°C	72 ^%	1024 hPa	16.1 ^km	Calm		Clear
8:55 AM	18 ^°C	11 ^°C	64 ^%	1024.4 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
9:15 AM	18 ^°C	11 ^°C	64 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
9:35 AM	19 ^°C	11 ^°C	60 ^%	1024.4 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Clear
9:55 AM	19 ^°C	11 ^°C	60 ^%	1024.4 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
10:15 AM	19 ^°C	11 ^°C	60 ^%	1024.4 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
10:35 AM	20 ^°C	11 ^°C	56 ^%	1024.7 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h	Clear
10:55 AM	21 ^°C	11 ^°C	53 ^%	1024.7 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Clear
11:15 AM	21 ^°C	11 ^°C	53 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
11:35 AM	22 ^°C	11 ^°C	50 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
11:55 AM	22 ^°C	10 ^°C	46 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
12:15 PM	22 ^°C	11 ^°C	50 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
12:35 PM	22 ^°C	11 ^°C	50 ^%	1024 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Clear
12:55 PM	23 ^°C	12 ^°C	50 ^%	1023.7 hPa	16.1 ^km	Calm		Clear
1:15 PM	23 ^°C	12 ^°C	50 ^%	1023.7 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Clear
1:35 PM	23 ^°C	12 ^°C	50 ^%	1023.7 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
1:55 PM	23 ^°C	12 ^°C	50 ^%	1023.4 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Clear
2:15 PM	23 ^°C	13 ^°C	53 ^%	1023.4 hPa	16.1 ^km	SE (140°)	11.1 ^km/h	Clear
2:35 PM	24 ^°C	12 ^°C	47 ^%	1023 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Clear
2:55 PM	24 ^°C	12 ^°C	47 ^%	1023 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
3:15 PM	24 ^°C	12 ^°C	47 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
3:35 PM	24 ^°C	13 ^°C	50 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
3:55 PM	25 ^°C	13 ^°C	47 ^%	1022.4 hPa	16.1 ^km	East (100°)	9.3 ^km/h	Clear
4:15 PM	24 ^°C	13 ^°C	50 ^%	1022.4 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
4:35 PM	24 ^°C	13 ^°C	50 ^%	1022.4 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Clear
4:55 PM	24 ^°C	13 ^°C	50 ^%	1022.4 hPa	16.1 ^km	NE (40°)	11.1 ^km/h	Clear
5:15 PM	24 ^°C	13 ^°C	50 ^%	1022.4 hPa	16.1 ^km	ESE (110°)	7.4 ^km/h	Clear
5:35 PM	24 ^°C	13 ^°C	50 ^%	1022.4 hPa	16.1 ^km	ESE (110°)	7.4 ^km/h	Clear
5:55 PM	24 ^°C	13 ^°C	50 ^%	1022.7 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Clear
6:15 PM	24 ^°C	13 ^°C	50 ^%	1022.7 hPa	16.1 ^km	East (80°)	7.4 ^km/h	Clear
6:35 PM	24 ^°C	12 ^°C	47 ^%	1022.7 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Clear
6:55 PM	23 ^°C	12 ^°C	50 ^%	1022.7 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Clear
7:15 PM	22 ^°C	12 ^°C	53 ^%	1023 hPa	16.1 ^km	ESE (120°)	14.8 ^km/h	Clear
7:35 PM	21 ^°C	12 ^°C	56 ^%	1023 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h	Clear
7:55 PM	20 ^°C	12 ^°C	60 ^%	1023.4 hPa	16.1 ^km	ESE (120°)	7.4 ^km/h	Clear
8:15 PM	19 ^°C	12 ^°C	64 ^%	1023.4 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
8:35 PM	19 ^°C	12 ^°C	64 ^%	1023.4 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
8:55 PM	18 ^°C	11 ^°C	64 ^%	1023.4 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
9:15 PM	18 ^°C	11 ^°C	64 ^%	1023.7 hPa	16.1 ^km	Calm		Clear
9:35 PM	17 ^°C	12 ^°C	72 ^%	1024 hPa	16.1 ^km	ESE (120°)	11.1 ^km/h	Clear
9:55 PM	17 ^°C	12 ^°C	72 ^%	1024.4 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
10:15 PM	18 ^°C	12 ^°C	68 ^%	1024.4 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
10:35 PM	17 ^°C	12 ^°C	72 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
10:55 PM	17 ^°C	12 ^°C	72 ^%	1024.7 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
11:15 PM	17 ^°C	13 ^°C	77 ^%	1024.7 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
11:35 PM	17 ^°C	13 ^°C	77 ^%	1024.7 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
11:55 PM	18 ^°C	13 ^°C	73 ^%	1024.7 hPa	16.1 ^km	Calm		Mostly Cloudy

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