ROCKVILLE, MARYLAND

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Elevation: 415 feet Latitude: 39 06N Longitude: 077 06W

WEATHER

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

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WEATHER ALMANAC - JANUARY 29, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	25.7 ^°F	33.8 ^°F (3:15 pm)	14 ^°F (3:35 am)
Dewpoint	12.6 ^°F	23 ^°F (5:55 pm)	3.2 ^°F (5:15 am)
Humidity	59.4 ^%	79 ^% (6:15 am)	38 ^% (12:55 pm)
Barometer	30.20 ⁱⁿ	30.36 ⁱⁿ (12:15 am)	29.94 ⁱⁿ (11:35 pm)
Wind Speed	5.1 ^mph	13.8 ^mph (2:55 pm)

Weather Element	Average
Visibility	9.9 ^mi
Wind Direction	E (85.3 °)

Weather Element	Total
Precipitation	0.03 ⁱⁿ
Heating Degree Days	41.1 (Base 65)

Averaged from 72 records on January 29, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JANUARY 29, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Conditions
12:15 AM	19.4 ^°F	6.8 ^°F	58 ^%	30.36 ⁱⁿ	10.0 ^mi	Calm			Clear
12:35 AM	17.6 ^°F	6.8 ^°F	63 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
12:55 AM	17.6 ^°F	6.8 ^°F	63 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
1:15 AM	17.6 ^°F	6.8 ^°F	63 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
1:35 AM	17.6 ^°F	8.6 ^°F	68 ^%	30.36 ⁱⁿ	10.0 ^mi	Calm			Clear
1:55 AM	15.8 ^°F	5.0 ^°F	62 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
2:15 AM	15.8 ^°F	6.8 ^°F	68 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
2:35 AM	15.8 ^°F	6.8 ^°F	68 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
2:55 AM	15.8 ^°F	6.8 ^°F	68 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
3:15 AM	15.8 ^°F	8.6 ^°F	73 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
3:35 AM	14.0 ^°F	6.8 ^°F	73 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
3:55 AM	14.0 ^°F	6.8 ^°F	73 ^%	30.35 ⁱⁿ	10.0 ^mi	Calm			Clear
4:15 AM	14.0 ^°F	6.8 ^°F	73 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
4:35 AM	15.8 ^°F	6.8 ^°F	68 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
4:55 AM	15.8 ^°F	6.8 ^°F	68 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
5:15 AM	15.8 ^°F	3.2 ^°F	58 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
5:35 AM	15.8 ^°F	6.8 ^°F	68 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
5:55 AM	14.0 ^°F	6.8 ^°F	73 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
6:15 AM	14.0 ^°F	8.6 ^°F	79 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
6:35 AM	15.8 ^°F	10.4 ^°F	79 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
6:55 AM	17.6 ^°F	6.8 ^°F	63 ^%	30.34 ⁱⁿ	10.0 ^mi	Calm			Clear
7:15 AM	17.6 ^°F	6.8 ^°F	63 ^%	30.33 ⁱⁿ	10.0 ^mi	Calm			Clear
7:35 AM	19.4 ^°F	6.8 ^°F	58 ^%	30.33 ⁱⁿ	10.0 ^mi	Calm			Clear
7:55 AM	21.2 ^°F	8.6 ^°F	58 ^%	30.32 ⁱⁿ	10.0 ^mi	East (90°)	3.5 ^mph		Clear
8:15 AM	21.2 ^°F	6.8 ^°F	54 ^%	30.31 ⁱⁿ	10.0 ^mi	Calm			Clear
8:35 AM	23.0 ^°F	6.8 ^°F	50 ^%	30.32 ⁱⁿ	10.0 ^mi	East (90°)	3.5 ^mph		Clear
8:55 AM	24.8 ^°F	6.8 ^°F	46 ^%	30.31 ⁱⁿ	10.0 ^mi	ESE (110°)	3.5 ^mph		Clear
9:15 AM	24.8 ^°F	6.8 ^°F	46 ^%	30.31 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph		Clear
9:35 AM	26.6 ^°F	6.8 ^°F	43 ^%	30.31 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph		Clear
9:55 AM	26.6 ^°F	8.6 ^°F	47 ^%	30.31 ⁱⁿ	10.0 ^mi	SE (130°)	4.6 ^mph		Clear
10:15 AM	26.6 ^°F	8.6 ^°F	47 ^%	30.30 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph		Clear
10:35 AM	26.6 ^°F	8.6 ^°F	47 ^%	30.30 ⁱⁿ	10.0 ^mi	SE (140°)	10.4 ^mph		Clear
10:55 AM	28.4 ^°F	8.6 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph		Clear
11:15 AM	28.4 ^°F	8.6 ^°F	43 ^%	30.27 ⁱⁿ	10.0 ^mi	SE (140°)	8.1 ^mph		Clear
11:35 AM	28.4 ^°F	8.6 ^°F	43 ^%	30.26 ⁱⁿ	10.0 ^mi	SE (140°)	10.4 ^mph		Scattered Clouds
11:55 AM	30.2 ^°F	8.6 ^°F	40 ^%	30.25 ⁱⁿ	10.0 ^mi	SSE (160°)	10.4 ^mph		Mostly Cloudy
12:15 PM	30.2 ^°F	10.4 ^°F	44 ^%	30.23 ⁱⁿ	10.0 ^mi	SE (140°)	11.5 ^mph		Mostly Cloudy
12:35 PM	30.2 ^°F	10.4 ^°F	44 ^%	30.22 ⁱⁿ	10.0 ^mi	SE (140°)	10.4 ^mph		Overcast
12:55 PM	32.0 ^°F	8.6 ^°F	38 ^%	30.19 ⁱⁿ	10.0 ^mi	SE (140°)	10.4 ^mph		Overcast
1:15 PM	32.0 ^°F	8.6 ^°F	38 ^%	30.19 ⁱⁿ	10.0 ^mi	SSE (150°)	10.4 ^mph		Overcast
1:35 PM	30.2 ^°F	10.4 ^°F	44 ^%	30.17 ⁱⁿ	10.0 ^mi	SSE (150°)	8.1 ^mph		Overcast
1:55 PM	30.2 ^°F	10.4 ^°F	44 ^%	30.16 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph		Overcast
2:15 PM	32.0 ^°F	10.4 ^°F	41 ^%	30.15 ⁱⁿ	10.0 ^mi	SE (140°)	10.4 ^mph		Overcast
2:35 PM	32.0 ^°F	10.4 ^°F	41 ^%	30.14 ⁱⁿ	10.0 ^mi	SE (130°)	11.5 ^mph		Mostly Cloudy
2:55 PM	32.0 ^°F	10.4 ^°F	41 ^%	30.12 ⁱⁿ	10.0 ^mi	SE (140°)	13.8 ^mph		Mostly Cloudy
3:15 PM	33.8 ^°F	12.2 ^°F	41 ^%	30.12 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph		Overcast
3:35 PM	33.8 ^°F	12.2 ^°F	41 ^%	30.12 ⁱⁿ	10.0 ^mi	SSE (150°)	9.2 ^mph		Overcast
3:55 PM	33.8 ^°F	12.2 ^°F	41 ^%	30.10 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph		Overcast
4:15 PM	33.8 ^°F	14.0 ^°F	44 ^%	30.11 ⁱⁿ	10.0 ^mi	SE (140°)	8.1 ^mph		Overcast
4:35 PM	32.0 ^°F	17.6 ^°F	55 ^%	30.10 ⁱⁿ	7.0 ^mi	SE (140°)	10.4 ^mph	0.01 ⁱⁿ	Overcast
4:55 PM	30.2 ^°F	21.2 ^°F	69 ^%	30.10 ⁱⁿ	7.0 ^mi	SSE (150°)	9.2 ^mph	0.02 ⁱⁿ	Overcast
5:15 PM	30.2 ^°F	21.2 ^°F	69 ^%	30.10 ⁱⁿ	10.0 ^mi	SE (140°)	10.4 ^mph		Overcast
5:35 PM	30.2 ^°F	21.2 ^°F	69 ^%	30.09 ⁱⁿ	10.0 ^mi	SE (140°)	9.2 ^mph		Overcast
5:55 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.08 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph		Overcast
6:15 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.08 ⁱⁿ	10.0 ^mi	ESE (120°)	6.9 ^mph		Overcast
6:35 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.07 ⁱⁿ	10.0 ^mi	ESE (120°)	6.9 ^mph		Overcast
6:55 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.06 ⁱⁿ	10.0 ^mi	ESE (120°)	9.2 ^mph		Overcast
7:15 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.05 ⁱⁿ	10.0 ^mi	ESE (120°)	10.4 ^mph		Overcast
7:35 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.05 ⁱⁿ	10.0 ^mi	ESE (120°)	8.1 ^mph		Overcast
7:55 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.03 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph		Overcast
8:15 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.02 ⁱⁿ	10.0 ^mi	ESE (120°)	9.2 ^mph		Overcast
8:35 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.01 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph		Overcast
8:55 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.00 ⁱⁿ	10.0 ^mi	SE (140°)	8.1 ^mph		Overcast
9:15 PM	30.2 ^°F	23.0 ^°F	75 ^%	30.00 ⁱⁿ	10.0 ^mi	SE (140°)	6.9 ^mph		Overcast
9:35 PM	32.0 ^°F	23.0 ^°F	69 ^%	29.98 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph		Overcast
9:55 PM	32.0 ^°F	21.2 ^°F	64 ^%	29.98 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph		Overcast
10:15 PM	33.8 ^°F	21.2 ^°F	60 ^%	29.97 ⁱⁿ	10.0 ^mi	SE (140°)	5.8 ^mph		Overcast
10:35 PM	33.8 ^°F	21.2 ^°F	60 ^%	29.96 ⁱⁿ	10.0 ^mi	SE (140°)	6.9 ^mph		Overcast
10:55 PM	33.8 ^°F	21.2 ^°F	60 ^%	29.96 ⁱⁿ	10.0 ^mi	Calm			Overcast
11:15 PM	33.8 ^°F	21.2 ^°F	60 ^%	29.95 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph		Overcast
11:35 PM	33.8 ^°F	21.2 ^°F	60 ^%	29.94 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph		Overcast
11:55 PM	33.8 ^°F	21.2 ^°F	60 ^%	29.94 ⁱⁿ	10.0 ^mi	Calm			Overcast

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