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 - 21 JANUARY, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-14.6 ^°C	-11.1 ^°C (1:51 pm)	-17.2 ^°C (7:51 am)
Dewpoint	-21.1 ^°C	-15.6 ^°C (12:51 am)	-22.8 ^°C (5:51 am)
Humidity	59.3 ^%	73 ^% (12:51 am)	42 ^% (2:51 pm)
Barometer	1023.4 ^hPa	1026.4 hPa (8:51 am)	1018.6 hPa (1:26 am)
Wind Speed	25.4 ^km/h	42.6 ^km/h (3:51 am)
Wind Gust		57.5 ^km/h (3:51 am)

Weather Element	Average
Visibility	12.2 ^km
Wind Direction	NNW (330.7 °)

Weather Element	Total
Precipitation	3.81 ^mm
Heating Degree Days	32.5 (Base 18.3)

Averaged from 30 records on 21 January, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 JANUARY, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:51 AM	-11.7 ^°C	-15.6 ^°C	73 ^%	1019.3 hPa	0.8 ^km	North (350°)	35.2 ^km/h	46.3 ^km/h	1.02 mm	Snow	Snow
1:26 AM	-12.8 ^°C	-16.7 ^°C	73 ^%	1018.6 hPa	1.3 ^km	North (360°)	40.7 ^km/h	55.5 ^km/h	0.51 mm	Snow	Snow
1:47 AM	-13 ^°C	-17 ^°C	73 ^%	1019 hPa	0.8 ^km	North (350°)	33.3 ^km/h	46.3 ^km/h	0.76 mm	Snow	Snow
1:51 AM	-13.3 ^°C	-17.2 ^°C	73 ^%	1020 hPa	0.8 ^km	North (350°)	35.2 ^km/h	50.1 ^km/h	0.76 mm	Snow	Snow
2:16 AM	-13.9 ^°C	-18.3 ^°C	70 ^%	1019.3 hPa	3.2 ^km	North (350°)	37 ^km/h	46.3 ^km/h	0.25 mm	Snow	Light Snow
2:39 AM	-14.4 ^°C	-18.9 ^°C	69 ^%	1020 hPa	4.8 ^km	North (350°)	33.3 ^km/h	50.1 ^km/h	0.25 mm	Snow	Light Snow
2:51 AM	-14.4 ^°C	-19.4 ^°C	67 ^%	1021.3 hPa	6.4 ^km	North (350°)	33.3 ^km/h	48.1 ^km/h	0.25 mm	Snow	Light Snow
3:07 AM	-14.4 ^°C	-20.6 ^°C	60 ^%	1020.3 hPa	9.7 ^km	North (350°)	35.2 ^km/h	44.4 ^km/h	0 mm	Snow	Light Snow
3:51 AM	-15 ^°C	-21.7 ^°C	58 ^%	1022.4 hPa	11.3 ^km	North (350°)	42.6 ^km/h	57.5 ^km/h	0 mm	Snow	Blowing Snow
4:16 AM	-15 ^°C	-21.7 ^°C	58 ^%	1021.7 hPa	11.3 ^km	NNW (340°)	40.7 ^km/h	53.8 ^km/h		Snow	Blowing Snow
4:51 AM	-15.6 ^°C	-22.2 ^°C	58 ^%	1023 hPa	11.3 ^km	NNW (340°)	38.9 ^km/h	48.1 ^km/h		Snow	Blowing Snow
5:51 AM	-16.1 ^°C	-22.8 ^°C	57 ^%	1024 hPa	14.5 ^km	NNW (340°)	33.3 ^km/h	46.3 ^km/h			Partly Cloudy
6:51 AM	-16.7 ^°C	-22.8 ^°C	60 ^%	1025.1 hPa	16.1 ^km	NNW (330°)	35.2 ^km/h				Partly Cloudy
7:51 AM	-17.2 ^°C	-22.8 ^°C	63 ^%	1025.7 hPa	16.1 ^km	NNW (330°)	31.5 ^km/h				Partly Cloudy
8:51 AM	-16.7 ^°C	-22.2 ^°C	63 ^%	1026.4 hPa	16.1 ^km	NNW (340°)	31.5 ^km/h				Partly Cloudy
9:51 AM	-15 ^°C	-21.1 ^°C	61 ^%	1026.1 hPa	16.1 ^km	NNW (340°)	24.1 ^km/h				Partly Cloudy
10:51 AM	-14.4 ^°C	-21.1 ^°C	58 ^%	1026.4 hPa	16.1 ^km	NNW (340°)	22.2 ^km/h				Partly Cloudy
11:51 AM	-12.8 ^°C	-21.7 ^°C	48 ^%	1025.7 hPa	16.1 ^km	NNW (340°)	24.1 ^km/h				Partly Cloudy
12:51 PM	-11.7 ^°C	-21.7 ^°C	44 ^%	1025.4 hPa	16.1 ^km	North (350°)	18.5 ^km/h				Partly Cloudy
1:51 PM	-11.1 ^°C	-21.1 ^°C	44 ^%	1024.7 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h				Partly Cloudy
2:51 PM	-11.1 ^°C	-21.7 ^°C	42 ^%	1024.4 hPa	16.1 ^km	NNW (330°)	16.7 ^km/h				Scattered Clouds
3:51 PM	-12.2 ^°C	-21.7 ^°C	46 ^%	1025.1 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h				Mostly Cloudy
4:51 PM	-12.8 ^°C	-22.2 ^°C	46 ^%	1025.1 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h				Mostly Cloudy
5:51 PM	-14.4 ^°C	-22.8 ^°C	50 ^%	1025.1 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h				Mostly Cloudy
6:51 PM	-15.6 ^°C	-22.2 ^°C	58 ^%	1024.7 hPa	16.1 ^km	West (280°)	13 ^km/h				Overcast
7:51 PM	-16.7 ^°C	-22.8 ^°C	60 ^%	1024.4 hPa	16.1 ^km	NW (320°)	13 ^km/h				Mostly Cloudy
8:51 PM	-16.7 ^°C	-22.8 ^°C	60 ^%	1024 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h				Scattered Clouds
9:51 PM	-16.7 ^°C	-22.8 ^°C	60 ^%	1024 hPa	16.1 ^km	West (280°)	7.4 ^km/h				Scattered Clouds
10:51 PM	-17.2 ^°C	-22.8 ^°C	63 ^%	1024 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h				Partly Cloudy
11:51 PM	-17.2 ^°C	-22.8 ^°C	63 ^%	1023.7 hPa	16.1 ^km	West (270°)	11.1 ^km/h				Mostly Cloudy

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