NAPERVILLE, ILLINOIS

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Elevation: 209 meters Latitude: 41 49N Longitude: 088 04W

WEATHER

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Number of Records: 214,646; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 12 MARCH, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-0.2 ^°C	2.2 ^°C (3:51 pm)	-2.8 ^°C (11:51 pm)
Dewpoint	-3.3 ^°C	-1.7 ^°C (6:51 pm)	-6.7 ^°C (10:51 pm)
Humidity	80.3 ^%	93 ^% (4:41 am)	66 ^% (10:51 am)
Barometer	1012.2 ^hPa	1016.3 hPa (11:51 pm)	1009.5 hPa (1:51 am)
Wind Speed	24.3 ^km/h	38.9 ^km/h (4:07 pm)
Wind Gust		59.2 ^km/h (4:07 pm)

Weather Element	Average
Visibility	11.3 ^km
Wind Direction	W (266 °)

Weather Element	Total
Precipitation	1.52 ^mm
Heating Degree Days	18.6 (Base 18.3)

Averaged from 48 records on 12 March, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 12 MARCH, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
1:51 AM	0.6 ^°C	-2.2 ^°C	82 ^%	1009.5 hPa	16.1 ^km	West (270°)	13 ^km/h				Overcast
2:51 AM	0 ^°C	-2.8 ^°C	82 ^%	1009.8 hPa	16.1 ^km	West (270°)	24.1 ^km/h	35.2 ^km/h			Overcast
3:51 AM	0 ^°C	-2.8 ^°C	82 ^%	1010.2 hPa	16.1 ^km	West (260°)	20.4 ^km/h				Overcast
4:41 AM	-1 ^°C	-2 ^°C	93 ^%	1009.8 hPa	9.7 ^km	West (270°)	16.7 ^km/h		0.25 mm	Snow	Light Snow
4:47 AM	-1 ^°C	-2 ^°C	93 ^%	1009.8 hPa	4.8 ^km	West (270°)	16.7 ^km/h		0.25 mm	Snow	Light Snow
4:51 AM	-1 ^°C	-2 ^°C	93 ^%	1010.2 hPa	3.2 ^km	West (260°)	20.4 ^km/h			Snow	Light Snow
5:03 AM	-1 ^°C	-2 ^°C	93 ^%	1010.2 hPa	4.8 ^km	West (260°)	14.8 ^km/h		0.25 mm	Snow	Light Snow
5:29 AM	-1 ^°C	-2 ^°C	93 ^%	1010.5 hPa	3.2 ^km	West (260°)	20.4 ^km/h		0.25 mm	Snow	Light Snow
5:51 AM	-1.1 ^°C	-2.8 ^°C	88 ^%	1011.5 hPa	4 ^km	West (280°)	16.7 ^km/h		0.51 mm	Snow	Light Snow
5:59 AM	-1 ^°C	-3 ^°C	86 ^%	1010.8 hPa	6.4 ^km	West (260°)	16.7 ^km/h		0 mm	Snow	Light Snow
6:06 AM	-1 ^°C	-3 ^°C	86 ^%	1010.8 hPa	6.4 ^km	West (260°)	14.8 ^km/h		0 mm	Snow	Light Snow
6:39 AM	-2 ^°C	-3 ^°C	93 ^%	1010.8 hPa	9.7 ^km	West (270°)	18.5 ^km/h		0 mm		Overcast
6:47 AM	-2 ^°C	-3 ^°C	93 ^%	1010.8 hPa	16.1 ^km	West (280°)	16.7 ^km/h		0 mm		Mostly Cloudy
6:51 AM	-1.1 ^°C	-3.3 ^°C	85 ^%	1011.9 hPa	16.1 ^km	West (270°)	16.7 ^km/h		0 mm		Mostly Cloudy
7:51 AM	-2 ^°C	-4 ^°C	86 ^%	1011.9 hPa	16.1 ^km	West (280°)	20.4 ^km/h				Overcast
8:51 AM	-1.7 ^°C	-5 ^°C	78 ^%	1012.9 hPa	16.1 ^km	West (280°)	22.2 ^km/h				Mostly Cloudy
9:48 AM	-1 ^°C	-4 ^°C	80 ^%	1011.9 hPa	16.1 ^km	WSW (250°)	14.8 ^km/h				Scattered Clouds
9:51 AM	-1.1 ^°C	-4.4 ^°C	79 ^%	1012.9 hPa	16.1 ^km	WSW (240°)	20.4 ^km/h				Scattered Clouds
10:51 AM	0 ^°C	-5.6 ^°C	66 ^%	1012.9 hPa	16.1 ^km	West (260°)	25.9 ^km/h	37 ^km/h			Scattered Clouds
11:51 AM	0.6 ^°C	-4.4 ^°C	70 ^%	1012.9 hPa	16.1 ^km	West (260°)	25.9 ^km/h	37 ^km/h			Mostly Cloudy
12:51 PM	1.1 ^°C	-3.9 ^°C	70 ^%	1012.9 hPa	16.1 ^km	WSW (250°)	27.8 ^km/h	40.7 ^km/h			Mostly Cloudy
1:51 PM	1.7 ^°C	-3.9 ^°C	67 ^%	1012.9 hPa	16.1 ^km	West (260°)	25.9 ^km/h	37 ^km/h	0 mm		Mostly Cloudy
2:51 PM	1.1 ^°C	-3.9 ^°C	70 ^%	1012.5 hPa	16.1 ^km	West (280°)	33.3 ^km/h	44.4 ^km/h	0 mm	Snow	Light Snow
3:51 PM	2.2 ^°C	-3.3 ^°C	67 ^%	1012.5 hPa	16.1 ^km	West (270°)	29.6 ^km/h	40.7 ^km/h	0 mm		Overcast
4:07 PM	2 ^°C	-3 ^°C	70 ^%	1011.9 hPa	6.4 ^km	West (260°)	38.9 ^km/h	59.2 ^km/h	0 mm	Snow	Light Snow
4:09 PM	1 ^°C	-2 ^°C	81 ^%	1012.2 hPa	1.6 ^km	WSW (250°)	29.6 ^km/h	59.2 ^km/h	0 mm	Snow	Light Snow
4:16 PM	1 ^°C	-2 ^°C	81 ^%	1012.2 hPa	3.2 ^km	WSW (250°)	31.5 ^km/h	48.1 ^km/h	0 mm	Snow	Light Snow
4:23 PM	2 ^°C	-2 ^°C	75 ^%	1011.9 hPa	12.9 ^km	WSW (250°)	25.9 ^km/h	42.6 ^km/h	0 mm	Snow	Light Snow
4:51 PM	1.7 ^°C	-2.8 ^°C	72 ^%	1012.9 hPa	16.1 ^km	WSW (250°)	37 ^km/h	50.1 ^km/h	0 mm		Mostly Cloudy
5:22 PM	2 ^°C	-3 ^°C	70 ^%	1012.2 hPa	16.1 ^km	West (260°)	29.6 ^km/h	48.1 ^km/h			Mostly Cloudy
5:51 PM	1.1 ^°C	-3.3 ^°C	73 ^%	1012.9 hPa	16.1 ^km	West (270°)	29.6 ^km/h	40.7 ^km/h	0 mm	Snow	Light Snow
6:00 PM	1 ^°C	-3 ^°C	75 ^%	1012.5 hPa	4.8 ^km	WSW (250°)	29.6 ^km/h	42.6 ^km/h	0 mm	Snow	Light Snow
6:02 PM	0 ^°C	-2 ^°C	87 ^%	1012.5 hPa	3.2 ^km	WSW (250°)	25.9 ^km/h	42.6 ^km/h	0 mm	Snow	Light Snow
6:11 PM	0 ^°C	-2 ^°C	87 ^%	1012.5 hPa	8 ^km	West (260°)	22.2 ^km/h		0 mm	Snow	Light Snow
6:31 PM	1 ^°C	-2 ^°C	81 ^%	1012.2 hPa	9.7 ^km	WSW (250°)	24.1 ^km/h	35.2 ^km/h	0 mm	Snow	Light Snow
6:42 PM	1 ^°C	-2 ^°C	81 ^%	1012.2 hPa	4.8 ^km	WSW (250°)	35.2 ^km/h	44.4 ^km/h	0 mm	Snow	Light Snow
6:51 PM	0 ^°C	-1.7 ^°C	88 ^%	1013.2 hPa	4 ^km	West (260°)	22.2 ^km/h	42.6 ^km/h	0 mm	Snow	Light Snow
6:59 PM	0 ^°C	-2 ^°C	87 ^%	1012.5 hPa	6.4 ^km	West (260°)	25.9 ^km/h	37 ^km/h	0 mm	Snow	Light Snow
7:03 PM	0 ^°C	-2 ^°C	87 ^%	1012.5 hPa	9.7 ^km	West (260°)	27.8 ^km/h	37 ^km/h	0 mm	Snow	Light Snow
7:11 PM	0 ^°C	-2 ^°C	87 ^%	1012.9 hPa	9.7 ^km	West (280°)	25.9 ^km/h	37 ^km/h	0 mm	Snow	Light Snow
7:31 PM	0 ^°C	-3 ^°C	80 ^%	1012.9 hPa	16.1 ^km	West (280°)	22.2 ^km/h		0 mm		Mostly Cloudy
7:38 PM	-1 ^°C	-4 ^°C	80 ^%	1013.2 hPa	11.3 ^km	West (280°)	37 ^km/h	51.8 ^km/h	0 mm	Snow	Light Snow
7:51 PM	-1.1 ^°C	-4.4 ^°C	79 ^%	1014.2 hPa	9.7 ^km	WNW (290°)	29.6 ^km/h	40.7 ^km/h	0 mm	Snow	Light Snow
8:27 PM	-1 ^°C	-6 ^°C	69 ^%	1013.9 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h	35.2 ^km/h	0 mm		Overcast
8:51 PM	-1 ^°C	-6 ^°C	69 ^%	1014.2 hPa	16.1 ^km	WNW (300°)	29.6 ^km/h	40.7 ^km/h			Mostly Cloudy
9:51 PM	-2.2 ^°C	-6.1 ^°C	75 ^%	1015.6 hPa	16.1 ^km	WNW (290°)	24.1 ^km/h	37 ^km/h			Overcast
10:51 PM	-2.2 ^°C	-6.7 ^°C	72 ^%	1015.9 hPa	14.5 ^km	West (280°)	27.8 ^km/h	38.9 ^km/h	0 mm	Snow	Light Snow
11:51 PM	-2.8 ^°C	-6.7 ^°C	75 ^%	1016.3 hPa	16.1 ^km	West (280°)	18.5 ^km/h	33.3 ^km/h	0 mm	Snow	Light Snow

Hourly data recorded from KORD, located 0 kilometers away from Naperville, Illinois