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 - 4 MARCH, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-7.1 ^°C	-1.1 ^°C (12:51 am)	-12.2 ^°C (11:51 pm)
Dewpoint	-13.7 ^°C	-5 ^°C (12:51 am)	-19.4 ^°C (6:51 pm)
Humidity	61.1 ^%	78 ^% (2:51 am)	40 ^% (2:51 pm)
Barometer	1020.7 ^hPa	1028.8 hPa (10:51 pm)	1011.5 hPa (1:49 am)
Wind Speed	21.2 ^km/h	31.5 ^km/h (2:51 pm)
Wind Gust		50.1 ^km/h (11:51 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	WNW (304 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	25 (Base 18.3)

Averaged from 25 records on 4 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 4 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:51 AM	-1.1 ^°C	-5 ^°C	75 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h		Overcast
1:49 AM	-2 ^°C	-6 ^°C	74 ^%	1011.5 hPa	16.1 ^km	West (280°)	14.8 ^km/h		Overcast
1:51 AM	-1.7 ^°C	-6.1 ^°C	72 ^%	1012.5 hPa	16.1 ^km	West (280°)	16.7 ^km/h		Overcast
2:51 AM	-2.8 ^°C	-6.1 ^°C	78 ^%	1012.9 hPa	16.1 ^km	West (280°)	25.9 ^km/h		Mostly Cloudy
3:51 AM	-5 ^°C	-8.3 ^°C	78 ^%	1014.2 hPa	16.1 ^km	WNW (300°)	27.8 ^km/h		Mostly Cloudy
4:51 AM	-6.7 ^°C	-10 ^°C	78 ^%	1015.9 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h		Mostly Cloudy
5:51 AM	-7.8 ^°C	-11.1 ^°C	78 ^%	1016.9 hPa	16.1 ^km	WNW (300°)	22.2 ^km/h		Partly Cloudy
6:51 AM	-8.3 ^°C	-12.2 ^°C	74 ^%	1017.6 hPa	16.1 ^km	NW (310°)	14.8 ^km/h		Mostly Cloudy
7:51 AM	-8.3 ^°C	-12.2 ^°C	74 ^%	1018.3 hPa	16.1 ^km	NW (320°)	16.7 ^km/h		Mostly Cloudy
8:51 AM	-7.8 ^°C	-12.8 ^°C	68 ^%	1019.3 hPa	16.1 ^km	NW (320°)	22.2 ^km/h		Overcast
9:51 AM	-7.8 ^°C	-13.3 ^°C	65 ^%	1020.3 hPa	16.1 ^km	NW (320°)	20.4 ^km/h		Overcast
10:51 AM	-7.2 ^°C	-14.4 ^°C	57 ^%	1021 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h		Mostly Cloudy
11:51 AM	-7.2 ^°C	-13.3 ^°C	62 ^%	1021.3 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	50.1 ^km/h	Mostly Cloudy
12:51 PM	-7.2 ^°C	-14.4 ^°C	57 ^%	1021.7 hPa	16.1 ^km	NW (310°)	20.4 ^km/h		Mostly Cloudy
1:51 PM	-6.1 ^°C	-14.4 ^°C	53 ^%	1021.3 hPa	16.1 ^km	NNW (340°)	24.1 ^km/h		Mostly Cloudy
2:51 PM	-6.1 ^°C	-17.8 ^°C	40 ^%	1022.7 hPa	16.1 ^km	NW (320°)	31.5 ^km/h		Scattered Clouds
3:51 PM	-6.7 ^°C	-17.8 ^°C	42 ^%	1023 hPa	16.1 ^km	NW (320°)	29.6 ^km/h		Overcast
4:51 PM	-7 ^°C	-17 ^°C	46 ^%	1022 hPa	16.1 ^km	WNW (300°)	22.2 ^km/h		Mostly Cloudy
5:51 PM	-8.3 ^°C	-18.9 ^°C	43 ^%	1024.7 hPa	16.1 ^km	NW (310°)	20.4 ^km/h		Mostly Cloudy
6:51 PM	-8.9 ^°C	-19.4 ^°C	43 ^%	1025.1 hPa	16.1 ^km	NW (310°)	20.4 ^km/h		Mostly Cloudy
7:51 PM	-9.4 ^°C	-18.3 ^°C	49 ^%	1026.4 hPa	16.1 ^km	WNW (300°)	18.5 ^km/h		Mostly Cloudy
8:51 PM	-9.4 ^°C	-17.8 ^°C	51 ^%	1028.1 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h		Mostly Cloudy
9:51 PM	-10.6 ^°C	-17.8 ^°C	56 ^%	1028.1 hPa	16.1 ^km	WNW (300°)	24.1 ^km/h		Overcast
10:51 PM	-11.1 ^°C	-18.3 ^°C	56 ^%	1028.8 hPa	16.1 ^km	NW (310°)	16.7 ^km/h		Overcast
11:51 PM	-12.2 ^°C	-18.9 ^°C	58 ^%	1028.8 hPa	16.1 ^km	NW (320°)	18.5 ^km/h		Mostly Cloudy

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