GREENBELT, MARYLAND

Home > North America > United States > Maryland
Elevation: 120 feet Latitude: 39 02N Longitude: 076 53W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

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

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - SEPTEMBER 1, 2015

[ Next Day → ]

[ °C ] °F

Weather Element	Average	High	Low
Temperature	80.4 ^°F	91.4 ^°F (1:35 pm)	69.8 ^°F (4:35 am)
Dewpoint	68.1 ^°F	71.6 ^°F (7:15 am)	60.8 ^°F (4:00 pm)
Humidity	70.2 ^%	100 ^% (4:35 am)	36 ^% (4:00 pm)
Barometer	30.04 ⁱⁿ	30.07 ⁱⁿ (9:35 am)	29.99 ⁱⁿ (5:20 pm)
Wind Speed	1.4 ^mph	5.8 ^mph (10:35 am)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	ENE (55.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	15.6 (Base 65)
Growing Degree Days	30.6 (Base 50)

Averaged from 71 records on September 1, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 1, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	77.0 ^°F	69.8 ^°F	78 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
12:35 AM	77.0 ^°F	69.8 ^°F	78 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
12:55 AM	77.0 ^°F	69.8 ^°F	78 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
1:15 AM	77.0 ^°F	69.8 ^°F	78 ^%	30.06 ⁱⁿ	10.0 ^mi	SW (220°)	3.5 ^mph	Clear
1:35 AM	75.2 ^°F	69.8 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
1:55 AM	75.2 ^°F	69.8 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
2:15 AM	75.2 ^°F	69.8 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
2:35 AM	73.4 ^°F	69.8 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
2:55 AM	73.4 ^°F	69.8 ^°F	88 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
3:15 AM	73.4 ^°F	69.8 ^°F	88 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
3:35 AM	71.6 ^°F	69.8 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
3:55 AM	71.6 ^°F	69.8 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
4:15 AM	71.6 ^°F	69.8 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
4:35 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
4:55 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
5:15 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
5:35 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
5:55 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
6:15 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
6:35 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
6:55 AM	69.8 ^°F	69.8 ^°F	100 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
7:15 AM	71.6 ^°F	71.6 ^°F	100 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Clear
7:35 AM	71.6 ^°F	71.6 ^°F	100 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
7:55 AM	73.4 ^°F	71.6 ^°F	94 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
8:15 AM	73.4 ^°F	69.8 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
8:35 AM	77.0 ^°F	69.8 ^°F	78 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
8:55 AM	78.8 ^°F	68.0 ^°F	69 ^%	30.06 ⁱⁿ	10.0 ^mi	North (350°)	3.5 ^mph	Clear
9:15 AM	78.8 ^°F	69.8 ^°F	74 ^%	30.06 ⁱⁿ	10.0 ^mi	Calm		Clear
9:35 AM	82.4 ^°F	68.0 ^°F	62 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm		Clear
9:55 AM	84.2 ^°F	68.0 ^°F	58 ^%	30.07 ⁱⁿ	10.0 ^mi	NNE (30°)	3.5 ^mph	Clear
10:15 AM	86.0 ^°F	68.0 ^°F	55 ^%	30.07 ⁱⁿ	10.0 ^mi	North (10°)	4.6 ^mph	Clear
10:35 AM	86.0 ^°F	68.0 ^°F	55 ^%	30.07 ⁱⁿ	10.0 ^mi	NNE (30°)	5.8 ^mph	Clear
10:55 AM	86.0 ^°F	68.0 ^°F	55 ^%	30.07 ⁱⁿ	10.0 ^mi	NNE (30°)	4.6 ^mph	Clear
11:15 AM	87.8 ^°F	66.2 ^°F	49 ^%	30.07 ⁱⁿ	10.0 ^mi	NNE (20°)	5.8 ^mph	Clear
11:30 AM	87.8 ^°F	66.2 ^°F	49 ^%	30.07 ⁱⁿ	10.0 ^mi	East (80°)	5.8 ^mph	Clear
12:05 PM	89.6 ^°F	64.4 ^°F	43 ^%	30.06 ⁱⁿ	10.0 ^mi	NNE (20°)	5.8 ^mph	Scattered Clouds
12:40 PM	89.6 ^°F	66.2 ^°F	46 ^%	30.05 ⁱⁿ	10.0 ^mi	NE (50°)	4.6 ^mph	Mostly Cloudy
12:55 PM	89.6 ^°F	64.4 ^°F	43 ^%	30.05 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph	Mostly Cloudy
1:20 PM	89.6 ^°F	64.4 ^°F	43 ^%	30.05 ⁱⁿ	10.0 ^mi	North (360°)	5.8 ^mph	Scattered Clouds
1:35 PM	91.4 ^°F	64.4 ^°F	41 ^%	30.05 ⁱⁿ	10.0 ^mi	East (80°)	4.6 ^mph	Scattered Clouds
2:00 PM	89.6 ^°F	64.4 ^°F	43 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
2:20 PM	91.4 ^°F	62.6 ^°F	38 ^%	30.03 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph	Mostly Cloudy
2:40 PM	89.6 ^°F	64.4 ^°F	43 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
3:00 PM	91.4 ^°F	62.6 ^°F	38 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
3:20 PM	89.6 ^°F	64.4 ^°F	43 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
3:40 PM	89.6 ^°F	62.6 ^°F	40 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm		Clear
4:00 PM	91.4 ^°F	60.8 ^°F	36 ^%	30.00 ⁱⁿ	10.0 ^mi	WNW (290°)	3.5 ^mph	Clear
4:20 PM	91.4 ^°F	60.8 ^°F	36 ^%	30.00 ⁱⁿ	10.0 ^mi	West (260°)	3.5 ^mph	Clear
4:40 PM	91.4 ^°F	62.6 ^°F	38 ^%	30.00 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph	Scattered Clouds
5:00 PM	91.4 ^°F	64.4 ^°F	41 ^%	30.00 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph	Scattered Clouds
5:20 PM	91.4 ^°F	62.6 ^°F	38 ^%	29.99 ⁱⁿ	10.0 ^mi	West (270°)	3.5 ^mph	Scattered Clouds
5:40 PM	91.4 ^°F	64.4 ^°F	41 ^%	29.99 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph	Scattered Clouds
6:00 PM	89.6 ^°F	64.4 ^°F	43 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm		Clear
6:20 PM	89.6 ^°F	66.2 ^°F	46 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm		Clear
6:40 PM	87.8 ^°F	69.8 ^°F	55 ^%	30.00 ⁱⁿ	10.0 ^mi	East (100°)	3.5 ^mph	Clear
7:00 PM	87.8 ^°F	68.0 ^°F	52 ^%	30.01 ⁱⁿ	10.0 ^mi	SE (130°)	3.5 ^mph	Clear
7:20 PM	84.2 ^°F	69.8 ^°F	62 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm		Clear
7:40 PM	84.2 ^°F	69.8 ^°F	62 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm		Clear
8:00 PM	82.4 ^°F	69.8 ^°F	66 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm		Clear
8:20 PM	80.6 ^°F	69.8 ^°F	70 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm		Clear
8:40 PM	78.8 ^°F	69.8 ^°F	74 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
9:00 PM	78.8 ^°F	69.8 ^°F	74 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm		Clear
9:20 PM	77.0 ^°F	69.8 ^°F	78 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
9:40 PM	77.0 ^°F	69.8 ^°F	78 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
10:00 PM	77.0 ^°F	69.8 ^°F	78 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
10:20 PM	75.2 ^°F	71.6 ^°F	89 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
10:40 PM	73.4 ^°F	71.6 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
11:00 PM	73.4 ^°F	71.6 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Clear
11:20 PM	73.4 ^°F	71.6 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds
11:40 PM	73.4 ^°F	71.6 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	Calm		Mostly Cloudy
11:55 PM	73.4 ^°F	71.6 ^°F	94 ^%	30.05 ⁱⁿ	10.0 ^mi	Calm		Scattered Clouds

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