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 - 20 JANUARY, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-3.7 ^°C	1.7 ^°C (1:51 am)	-10.6 ^°C (11:51 pm)
Dewpoint	-7.8 ^°C	-3.9 ^°C (1:51 am)	-13.9 ^°C (11:51 pm)
Humidity	74.1 ^%	81 ^% (8:00 pm)	66 ^% (4:51 am)
Barometer	1013.2 ^hPa	1018.3 hPa (11:51 pm)	1003.7 hPa (1:51 am)
Wind Speed	20 ^km/h	38.9 ^km/h (7:13 pm)
Wind Gust		50.1 ^km/h (11:51 pm)

Weather Element	Average
Visibility	10.5 ^km
Wind Direction	SSE (174.3 °)

Weather Element	Total
Precipitation	7.11 ^mm
Heating Degree Days	22.8 (Base 18.3)

Averaged from 42 records on 20 January, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 20 JANUARY, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
1:51 AM	1.7 ^°C	-3.9 ^°C	67 ^%	1003.7 hPa	16.1 ^km	WNW (300°)	18.5 ^km/h				Overcast
2:51 AM	1.7 ^°C	-3.9 ^°C	67 ^%	1005.8 hPa	16.1 ^km	NW (310°)	20.4 ^km/h	31.5 ^km/h			Overcast
3:51 AM	1.7 ^°C	-3.9 ^°C	67 ^%	1006.4 hPa	16.1 ^km	NW (320°)	20.4 ^km/h				Overcast
4:51 AM	0.6 ^°C	-5 ^°C	66 ^%	1007.1 hPa	16.1 ^km	NNW (340°)	25.9 ^km/h				Overcast
5:18 AM	0.6 ^°C	-5 ^°C	66 ^%	1007.1 hPa	16.1 ^km	NNW (340°)	18.5 ^km/h				Overcast
5:51 AM	0 ^°C	-5.6 ^°C	66 ^%	1008.1 hPa	16.1 ^km	North (350°)	14.8 ^km/h				Overcast
6:51 AM	-0.6 ^°C	-4.4 ^°C	76 ^%	1009.5 hPa	16.1 ^km	Variable	7.4 ^km/h				Overcast
7:51 AM	-1.1 ^°C	-4.4 ^°C	79 ^%	1009.8 hPa	16.1 ^km	East (100°)	11.1 ^km/h				Overcast
8:51 AM	-1.1 ^°C	-4.4 ^°C	79 ^%	1009.8 hPa	14.5 ^km	ENE (70°)	9.3 ^km/h				Overcast
9:13 AM	-0.6 ^°C	-4.4 ^°C	76 ^%	1009.8 hPa	16.1 ^km	NE (40°)	11.1 ^km/h				Overcast
9:51 AM	-0.6 ^°C	-4.4 ^°C	76 ^%	1011.2 hPa	16.1 ^km	Variable	5.6 ^km/h				Overcast
10:26 AM	0 ^°C	-4.4 ^°C	73 ^%	1011.2 hPa	16.1 ^km	Calm					Overcast
10:51 AM	0 ^°C	-4.4 ^°C	73 ^%	1011.9 hPa	16.1 ^km	East (90°)	7.4 ^km/h				Overcast
11:46 AM	1 ^°C	-4 ^°C	70 ^%	1010.8 hPa	16.1 ^km	Calm					Overcast
11:51 AM	0.6 ^°C	-3.9 ^°C	72 ^%	1011.5 hPa	16.1 ^km	Calm					Overcast
12:46 PM	1 ^°C	-4 ^°C	70 ^%	1010.5 hPa	16.1 ^km	ENE (60°)	5.6 ^km/h				Overcast
12:51 PM	1.1 ^°C	-3.9 ^°C	70 ^%	1011.5 hPa	16.1 ^km	NE (40°)	5.6 ^km/h				Overcast
1:51 PM	0.6 ^°C	-4.4 ^°C	70 ^%	1011.2 hPa	16.1 ^km	NE (50°)	13 ^km/h				Overcast
2:51 PM	-1.7 ^°C	-5.6 ^°C	75 ^%	1012.2 hPa	16.1 ^km	NE (40°)	22.2 ^km/h				Overcast
3:27 PM	-2.2 ^°C	-6.1 ^°C	75 ^%	1012.2 hPa	16.1 ^km	NE (40°)	22.2 ^km/h				Overcast
3:51 PM	-2.2 ^°C	-6.7 ^°C	72 ^%	1013.5 hPa	16.1 ^km	NNE (30°)	24.1 ^km/h				Overcast
4:51 PM	-3.3 ^°C	-7.2 ^°C	75 ^%	1014.2 hPa	14.5 ^km	NNE (20°)	22.2 ^km/h		0 mm	Snow	Light Snow
5:51 PM	-4.4 ^°C	-7.8 ^°C	77 ^%	1015.2 hPa	11.3 ^km	NNE (20°)	27.8 ^km/h	38.9 ^km/h	0.25 mm	Snow	Light Snow
6:51 PM	-5 ^°C	-8.9 ^°C	74 ^%	1016.3 hPa	8 ^km	NNE (20°)	25.9 ^km/h		0.25 mm	Snow	Light Snow
7:13 PM	-5.6 ^°C	-9.4 ^°C	75 ^%	1015.6 hPa	6.4 ^km	NNE (20°)	38.9 ^km/h		0 mm	Snow	Light Snow
7:35 PM	-6.1 ^°C	-9.4 ^°C	78 ^%	1015.6 hPa	4 ^km	NNE (20°)	27.8 ^km/h		0.25 mm	Snow	Light Snow
7:51 PM	-6.1 ^°C	-10 ^°C	74 ^%	1016.6 hPa	3.2 ^km	North (10°)	27.8 ^km/h		0.25 mm	Snow	Light Snow
8:00 PM	-6.7 ^°C	-9.4 ^°C	81 ^%	1015.9 hPa	2.4 ^km	North (10°)	25.9 ^km/h		0 mm	Snow	Light Snow
8:25 PM	-7.2 ^°C	-10.6 ^°C	77 ^%	1015.9 hPa	4 ^km	North (360°)	24.1 ^km/h		0.25 mm	Snow	Light Snow
8:51 PM	-7.8 ^°C	-11.1 ^°C	78 ^%	1016.9 hPa	3.2 ^km	North (10°)	27.8 ^km/h		0.51 mm	Snow	Light Snow
8:59 PM	-7.8 ^°C	-11.1 ^°C	78 ^%	1016.3 hPa	6.4 ^km	North (360°)	24.1 ^km/h		0 mm	Snow	Light Snow
9:03 PM	-7.8 ^°C	-11.1 ^°C	78 ^%	1016.3 hPa	6.4 ^km	North (360°)	27.8 ^km/h		0 mm	Snow	Light Snow
9:12 PM	-7.8 ^°C	-11.1 ^°C	78 ^%	1016.3 hPa	8 ^km	North (360°)	22.2 ^km/h	37 ^km/h	0 mm	Snow	Light Snow
9:25 PM	-8.3 ^°C	-11.7 ^°C	77 ^%	1016.3 hPa	6.4 ^km	North (360°)	24.1 ^km/h		0 mm	Snow	Light Snow
9:42 PM	-8.3 ^°C	-11.7 ^°C	77 ^%	1016.3 hPa	4.8 ^km	North (350°)	25.9 ^km/h		0.25 mm	Snow	Light Snow
9:51 PM	-8.3 ^°C	-12.2 ^°C	74 ^%	1017.3 hPa	4 ^km	North (360°)	25.9 ^km/h		0.25 mm	Snow	Light Snow
10:16 PM	-8.9 ^°C	-12.2 ^°C	77 ^%	1016.3 hPa	2.9 ^km	North (360°)	25.9 ^km/h		0.25 mm	Snow	Light Snow
10:35 PM	-8.9 ^°C	-12.8 ^°C	74 ^%	1016.6 hPa	1.3 ^km	North (360°)	25.9 ^km/h		0.51 mm	Snow	Light Snow
10:49 PM	-9 ^°C	-13 ^°C	73 ^%	1016.6 hPa	0.8 ^km	North (360°)	25.9 ^km/h		0.76 mm	Snow	Snow
10:51 PM	-9.4 ^°C	-12.8 ^°C	77 ^%	1017.6 hPa	0.8 ^km	North (360°)	31.5 ^km/h	40.7 ^km/h	0.76 mm	Snow	Snow
11:03 PM	-9.4 ^°C	-12.8 ^°C	77 ^%	1016.9 hPa	0.8 ^km	North (360°)	35.2 ^km/h	42.6 ^km/h	0.51 mm	Snow	Snow
11:51 PM	-10.6 ^°C	-13.9 ^°C	77 ^%	1018.3 hPa	0.8 ^km	North (360°)	33.3 ^km/h	50.1 ^km/h	2.03 mm	Snow	Snow

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