GREENBELT, MARYLAND

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Elevation: 36 meters Latitude: 39 02N Longitude: 076 53W

WEATHER

Monthly - Summary

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

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WEATHER ALMANAC - 21 OCTOBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	14 ^°C	20 ^°C (11:45 am)	8 ^°C (6:25 am)
Dewpoint	10.1 ^°C	12 ^°C (9:25 am)	7 ^°C (3:25 pm)
Humidity	80.7 ^%	100 ^% (3:05 am)	43 ^% (3:25 pm)
Barometer	1011.5 ^hPa	1013.5 hPa (12:05 am)	1009.1 hPa (3:05 pm)
Wind Speed	3.1 ^km/h	14.8 ^km/h (6:40 pm)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	ESE (121.9 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	4.3 (Base 18.3)
Growing Degree Days	4 (Base 10)

Averaged from 72 records on 21 October, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 OCTOBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:05 AM	13 ^°C	10 ^°C	82 ^%	1013.5 hPa	16.1 ^km	Calm		Overcast
12:25 AM	13 ^°C	10 ^°C	82 ^%	1013.5 hPa	16.1 ^km	Calm		Overcast
12:45 AM	13 ^°C	10 ^°C	82 ^%	1013.2 hPa	16.1 ^km	South (180°)	5.6 ^km/h	Overcast
1:05 AM	13 ^°C	10 ^°C	82 ^%	1013.2 hPa	16.1 ^km	Calm		Overcast
1:20 AM	13 ^°C	11 ^°C	88 ^%	1012.9 hPa	16.1 ^km	Calm		Overcast
1:45 AM	12 ^°C	11 ^°C	94 ^%	1012.5 hPa	16.1 ^km	Calm		Overcast
2:05 AM	12 ^°C	11 ^°C	94 ^%	1012.2 hPa	16.1 ^km	Calm		Overcast
2:25 AM	12 ^°C	11 ^°C	94 ^%	1012.2 hPa	16.1 ^km	Calm		Mostly Cloudy
2:45 AM	12 ^°C	11 ^°C	94 ^%	1012.2 hPa	16.1 ^km	Calm		Mostly Cloudy
3:05 AM	11 ^°C	11 ^°C	100 ^%	1011.9 hPa	16.1 ^km	Calm		Mostly Cloudy
3:25 AM	11 ^°C	11 ^°C	100 ^%	1011.5 hPa	16.1 ^km	Calm		Scattered Clouds
3:45 AM	11 ^°C	11 ^°C	100 ^%	1011.5 hPa	16.1 ^km	Calm		Mostly Cloudy
4:05 AM	11 ^°C	11 ^°C	100 ^%	1011.5 hPa	16.1 ^km	Calm		Mostly Cloudy
4:25 AM	11 ^°C	11 ^°C	100 ^%	1011.5 hPa	11.3 ^km	Calm		Mostly Cloudy
4:45 AM	10 ^°C	10 ^°C	100 ^%	1011.2 hPa	16.1 ^km	Calm		Mostly Cloudy
5:05 AM	10 ^°C	10 ^°C	100 ^%	1011.5 hPa	6.4 ^km	Calm		Clear
5:25 AM	10 ^°C	10 ^°C	100 ^%	1011.5 hPa	1.3 ^km	Calm
5:45 AM	9 ^°C	9 ^°C	100 ^%	1011.2 hPa	0.8 ^km	Calm
6:05 AM	9 ^°C	9 ^°C	100 ^%	1011.2 hPa	0.8 ^km	Calm
6:25 AM	8 ^°C	8 ^°C	100 ^%	1011.2 hPa	11.3 ^km	Calm		Clear
6:45 AM	8 ^°C	8 ^°C	100 ^%	1011.2 hPa	4 ^km	Calm		Clear
7:05 AM	8 ^°C	8 ^°C	100 ^%	1011.2 hPa	4.8 ^km	Calm		Clear
7:25 AM	8 ^°C	8 ^°C	100 ^%	1011.2 hPa	1.9 ^km	Calm
7:45 AM	8 ^°C	8 ^°C	100 ^%	1011.5 hPa	6.4 ^km	Calm		Clear
8:05 AM	8 ^°C	8 ^°C	100 ^%	1011.5 hPa	8 ^km	Calm		Clear
8:25 AM	8 ^°C	8 ^°C	100 ^%	1011.5 hPa	8 ^km	Calm		Clear
8:45 AM	10 ^°C	10 ^°C	100 ^%	1011.9 hPa	11.3 ^km	Calm		Clear
9:05 AM	11 ^°C	11 ^°C	100 ^%	1011.9 hPa	16.1 ^km	Calm		Clear
9:25 AM	12 ^°C	12 ^°C	100 ^%	1011.9 hPa	16.1 ^km	Calm		Clear
9:45 AM	14 ^°C	11 ^°C	82 ^%	1011.9 hPa	16.1 ^km	Calm		Clear
10:05 AM	15 ^°C	10 ^°C	72 ^%	1011.9 hPa	16.1 ^km	SW (220°)	5.6 ^km/h	Clear
10:25 AM	16 ^°C	11 ^°C	72 ^%	1011.5 hPa	16.1 ^km	WSW (240°)	5.6 ^km/h	Scattered Clouds
10:35 AM	17 ^°C	11 ^°C	68 ^%	1011.5 hPa	16.1 ^km	Calm		Scattered Clouds
11:05 AM	18 ^°C	10 ^°C	59 ^%	1011.2 hPa	16.1 ^km	Calm		Overcast
11:25 AM	18 ^°C	10 ^°C	59 ^%	1011.2 hPa	16.1 ^km	Calm		Overcast
11:45 AM	20 ^°C	10 ^°C	52 ^%	1011.2 hPa	16.1 ^km	WSW (240°)	7.4 ^km/h	Overcast
12:05 PM	20 ^°C	8 ^°C	46 ^%	1010.8 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Mostly Cloudy
12:25 PM	20 ^°C	8 ^°C	46 ^%	1010.8 hPa	16.1 ^km	West (280°)	11.1 ^km/h	Scattered Clouds
12:45 PM	20 ^°C	8 ^°C	46 ^%	1010.5 hPa	16.1 ^km	West (270°)	7.4 ^km/h	Clear
1:05 PM	20 ^°C	9 ^°C	49 ^%	1010.2 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Clear
1:25 PM	20 ^°C	8 ^°C	46 ^%	1010.2 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Scattered Clouds
1:45 PM	20 ^°C	8 ^°C	46 ^%	1009.8 hPa	16.1 ^km	Calm		Scattered Clouds
2:05 PM	20 ^°C	8 ^°C	46 ^%	1009.8 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Mostly Cloudy
2:25 PM	20 ^°C	8 ^°C	46 ^%	1009.5 hPa	16.1 ^km	North (350°)	7.4 ^km/h	Scattered Clouds
2:45 PM	20 ^°C	8 ^°C	46 ^%	1009.5 hPa	16.1 ^km	Calm		Scattered Clouds
3:05 PM	20 ^°C	8 ^°C	46 ^%	1009.1 hPa	16.1 ^km	North (360°)	7.4 ^km/h	Scattered Clouds
3:25 PM	20 ^°C	7 ^°C	43 ^%	1009.1 hPa	16.1 ^km	North (350°)	7.4 ^km/h	Scattered Clouds
3:45 PM	19 ^°C	8 ^°C	49 ^%	1009.1 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Mostly Cloudy
4:05 PM	20 ^°C	8 ^°C	46 ^%	1009.1 hPa	16.1 ^km	Calm		Mostly Cloudy
4:25 PM	20 ^°C	9 ^°C	49 ^%	1009.1 hPa	16.1 ^km	Calm		Scattered Clouds
4:45 PM	19 ^°C	12 ^°C	64 ^%	1009.5 hPa	16.1 ^km	Calm		Mostly Cloudy
5:05 PM	18 ^°C	10 ^°C	59 ^%	1009.5 hPa	16.1 ^km	Calm		Overcast
5:25 PM	18 ^°C	11 ^°C	64 ^%	1009.5 hPa	16.1 ^km	Calm		Overcast
5:45 PM	17 ^°C	10 ^°C	63 ^%	1010.2 hPa	16.1 ^km	WSW (250°)	11.1 ^km/h	Overcast
6:05 PM	15 ^°C	11 ^°C	77 ^%	1010.5 hPa	8 ^km	WNW (290°)	5.6 ^km/h	Overcast
6:25 PM	14 ^°C	12 ^°C	88 ^%	1011.2 hPa	11.3 ^km	West (280°)	7.4 ^km/h	Overcast
6:40 PM	14 ^°C	12 ^°C	88 ^%	1011.2 hPa	16.1 ^km	NW (320°)	14.8 ^km/h	Overcast
7:05 PM	13 ^°C	12 ^°C	94 ^%	1011.2 hPa	16.1 ^km	North (350°)	7.4 ^km/h	Overcast
7:25 PM	13 ^°C	12 ^°C	94 ^%	1011.5 hPa	16.1 ^km	North (350°)	7.4 ^km/h	Overcast
7:45 PM	13 ^°C	12 ^°C	94 ^%	1011.9 hPa	16.1 ^km	North (360°)	5.6 ^km/h	Overcast
8:05 PM	13 ^°C	12 ^°C	94 ^%	1011.9 hPa	16.1 ^km	Calm		Overcast
8:25 PM	13 ^°C	12 ^°C	94 ^%	1011.9 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Overcast
8:45 PM	13 ^°C	12 ^°C	94 ^%	1012.2 hPa	11.3 ^km	Calm		Overcast
9:05 PM	13 ^°C	12 ^°C	94 ^%	1012.2 hPa	16.1 ^km	Calm		Overcast
9:25 PM	13 ^°C	12 ^°C	94 ^%	1012.5 hPa	11.3 ^km	Calm		Overcast
9:45 PM	13 ^°C	12 ^°C	94 ^%	1012.9 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Overcast
10:05 PM	13 ^°C	11 ^°C	88 ^%	1012.9 hPa	16.1 ^km	WNW (290°)	5.6 ^km/h	Overcast
10:25 PM	12 ^°C	11 ^°C	94 ^%	1012.9 hPa	16.1 ^km	NW (310°)	5.6 ^km/h	Overcast
10:50 PM	12 ^°C	11 ^°C	94 ^%	1013.2 hPa	16.1 ^km	NW (320°)	7.4 ^km/h	Overcast
11:10 PM	12 ^°C	11 ^°C	94 ^%	1012.9 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Overcast
11:30 PM	12 ^°C	11 ^°C	94 ^%	1012.9 hPa	11.3 ^km	NNW (330°)	7.4 ^km/h	Overcast
11:50 PM	12 ^°C	11 ^°C	94 ^%	1012.5 hPa	11.3 ^km	NNW (340°)	7.4 ^km/h	Overcast

Hourly data recorded from KCGS, located 0 kilometers away from Greenbelt, Maryland