GREENBELT, MARYLAND

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Elevation: 120 feet Latitude: 39 02N Longitude: 076 53W

WEATHER

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Number of Records: 222,424; Date Range: 5/31/06 - 3/22/16

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WEATHER ALMANAC - DECEMBER 15, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	43.2 ^°F	57.2 ^°F (3:00 pm)	33.8 ^°F (2:00 am)
Dewpoint	37.4 ^°F	41 ^°F (8:40 am)	33.8 ^°F (1:00 am)
Humidity	82.1 ^%	100 ^% (1:20 am)	54 ^% (2:20 pm)
Barometer	30.07 ⁱⁿ	30.10 ⁱⁿ (8:00 am)	30.03 ⁱⁿ (12:00 am)
Wind Speed	0.7 ^mph	8.1 ^mph (12:00 pm)

Weather Element	Average
Visibility	9.1 ^mi
Wind Direction	NNE (23.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	19.5 (Base 65)

Averaged from 70 records on December 15, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - DECEMBER 15, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:00 AM	37.4 ^°F	35.6 ^°F	93 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
12:20 AM	37.4 ^°F	35.6 ^°F	93 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
12:40 AM	37.4 ^°F	35.6 ^°F	93 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
1:00 AM	35.6 ^°F	33.8 ^°F	93 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
1:20 AM	35.6 ^°F	35.6 ^°F	100 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
1:40 AM	35.6 ^°F	33.8 ^°F	93 ^%	30.04 ⁱⁿ	7.0 ^mi	Calm		Clear
2:00 AM	33.8 ^°F	33.8 ^°F	100 ^%	30.04 ⁱⁿ	7.0 ^mi	Calm		Clear
2:20 AM	33.8 ^°F	33.8 ^°F	100 ^%	30.05 ⁱⁿ	5.0 ^mi	Calm		Clear
2:40 AM	33.8 ^°F	33.8 ^°F	100 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
3:00 AM	33.8 ^°F	33.8 ^°F	100 ^%	30.06 ⁱⁿ	7.0 ^mi	Calm		Scattered Clouds
3:20 AM	33.8 ^°F	33.8 ^°F	100 ^%	30.06 ⁱⁿ	5.0 ^mi	Calm		Mostly Cloudy
3:40 AM	35.6 ^°F	35.6 ^°F	100 ^%	30.06 ⁱⁿ	7.0 ^mi	Calm		Overcast
4:00 AM	35.6 ^°F	35.6 ^°F	100 ^%	30.06 ⁱⁿ	7.0 ^mi	Calm		Overcast
4:20 AM	37.4 ^°F	35.6 ^°F	93 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Overcast
4:40 AM	37.4 ^°F	35.6 ^°F	93 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Overcast
5:00 AM	37.4 ^°F	35.6 ^°F	93 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Overcast
5:20 AM	37.4 ^°F	37.4 ^°F	100 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Overcast
5:40 AM	37.4 ^°F	37.4 ^°F	100 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Overcast
6:00 AM	37.4 ^°F	37.4 ^°F	100 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Overcast
6:20 AM	39.2 ^°F	37.4 ^°F	93 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Overcast
6:40 AM	41.0 ^°F	37.4 ^°F	87 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Overcast
7:00 AM	41.0 ^°F	37.4 ^°F	87 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Overcast
7:20 AM	41.0 ^°F	37.4 ^°F	87 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Overcast
7:40 AM	41.0 ^°F	37.4 ^°F	87 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:00 AM	41.0 ^°F	39.2 ^°F	93 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:20 AM	42.8 ^°F	39.2 ^°F	87 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
8:40 AM	42.8 ^°F	41.0 ^°F	93 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
9:00 AM	44.6 ^°F	41.0 ^°F	87 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
9:20 AM	46.4 ^°F	39.2 ^°F	76 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
9:40 AM	48.2 ^°F	39.2 ^°F	71 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
10:00 AM	50.0 ^°F	39.2 ^°F	66 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
10:15 AM	50.0 ^°F	39.2 ^°F	66 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
10:40 AM	51.8 ^°F	41.0 ^°F	67 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
11:00 AM	51.8 ^°F	39.2 ^°F	62 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Overcast
11:20 AM	51.8 ^°F	39.2 ^°F	62 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Overcast
12:00 PM	53.6 ^°F	41.0 ^°F	62 ^%	30.07 ⁱⁿ	10.0 ^mi	NNW (340°)	8.1 ^mph	Mostly Cloudy
12:20 PM	55.4 ^°F	41.0 ^°F	58 ^%	30.06 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph	Scattered Clouds
12:40 PM	55.4 ^°F	41.0 ^°F	58 ^%	30.05 ⁱⁿ	10.0 ^mi	NNE (20°)	4.6 ^mph	Clear
1:00 PM	55.4 ^°F	41.0 ^°F	58 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
1:20 PM	55.4 ^°F	41.0 ^°F	58 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
1:40 PM	55.4 ^°F	41.0 ^°F	58 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
2:00 PM	55.4 ^°F	41.0 ^°F	58 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
2:20 PM	55.4 ^°F	39.2 ^°F	54 ^%	30.03 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph	Clear
3:00 PM	57.2 ^°F	41.0 ^°F	55 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
3:20 PM	55.4 ^°F	39.2 ^°F	54 ^%	30.03 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph	Clear
3:40 PM	55.4 ^°F	39.2 ^°F	54 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
4:00 PM	55.4 ^°F	39.2 ^°F	54 ^%	30.04 ⁱⁿ	10.0 ^mi	SSW (200°)	3.5 ^mph	Clear
4:20 PM	55.4 ^°F	39.2 ^°F	54 ^%	30.04 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph	Clear
4:40 PM	51.8 ^°F	39.2 ^°F	62 ^%	30.05 ⁱⁿ	10.0 ^mi	ESE (120°)	5.8 ^mph	Clear
5:00 PM	50.0 ^°F	37.4 ^°F	62 ^%	30.05 ⁱⁿ	10.0 ^mi	ESE (120°)	4.6 ^mph	Clear
5:20 PM	48.2 ^°F	37.4 ^°F	66 ^%	30.06 ⁱⁿ	10.0 ^mi	ESE (110°)	3.5 ^mph	Clear
5:40 PM	46.4 ^°F	37.4 ^°F	71 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Clear
6:00 PM	46.4 ^°F	37.4 ^°F	71 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Clear
6:20 PM	44.6 ^°F	37.4 ^°F	76 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Clear
6:40 PM	42.8 ^°F	37.4 ^°F	81 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
7:00 PM	41.0 ^°F	37.4 ^°F	87 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
7:20 PM	41.0 ^°F	37.4 ^°F	87 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
7:40 PM	41.0 ^°F	35.6 ^°F	81 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
8:00 PM	39.2 ^°F	37.4 ^°F	93 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Clear
8:20 PM	37.4 ^°F	35.6 ^°F	93 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Clear
8:40 PM	37.4 ^°F	35.6 ^°F	93 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Clear
9:00 PM	37.4 ^°F	35.6 ^°F	93 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
9:20 PM	37.4 ^°F	35.6 ^°F	93 ^%	30.08 ⁱⁿ	7.0 ^mi	Calm		Clear
9:40 PM	37.4 ^°F	35.6 ^°F	93 ^%	30.08 ⁱⁿ	7.0 ^mi	Calm		Clear
10:00 PM	37.4 ^°F	35.6 ^°F	93 ^%	30.08 ⁱⁿ	5.0 ^mi	Calm		Clear
10:20 PM	35.6 ^°F	35.6 ^°F	100 ^%	30.08 ⁱⁿ	7.0 ^mi	Calm		Clear
10:40 PM	35.6 ^°F	35.6 ^°F	100 ^%	30.07 ⁱⁿ	5.0 ^mi	Calm		Clear
11:00 PM	35.6 ^°F	35.6 ^°F	100 ^%	30.07 ⁱⁿ	5.0 ^mi	Calm		Clear
11:20 PM	35.6 ^°F	35.6 ^°F	100 ^%	30.07 ⁱⁿ	5.0 ^mi	Calm		Clear
11:40 PM	35.6 ^°F	35.6 ^°F	100 ^%	30.08 ⁱⁿ	4.0 ^mi	Calm		Clear

Hourly data recorded from KCGS, located miles away from Greenbelt, Maryland