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 - 28 JANUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-2.1 ^°C	1.1 ^°C (10:51 pm)	-6.7 ^°C (5:51 am)
Dewpoint	-7.3 ^°C	-3.3 ^°C (11:51 pm)	-10.6 ^°C (9:51 am)
Humidity	69 ^%	85 ^% (2:51 am)	51 ^% (10:51 am)
Barometer	1020.7 ^hPa	1026.4 hPa (6:51 am)	1009.8 hPa (11:51 pm)
Wind Speed	17.5 ^km/h	31.5 ^km/h (4:51 pm)
Wind Gust		38.9 ^km/h (6:51 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (147.1 °)

Weather Element	Total
Precipitation	0.25 ^mm
Heating Degree Days	21.2 (Base 18.3)

Averaged from 24 records on 28 January, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 JANUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:51 AM	-4.4 ^°C	-7.2 ^°C	81 ^%	1025.4 hPa	16.1 ^km	Calm					Mostly Cloudy
1:51 AM	-5 ^°C	-7.8 ^°C	81 ^%	1025.4 hPa	16.1 ^km	West (260°)	7.4 ^km/h				Mostly Cloudy
2:51 AM	-5 ^°C	-7.2 ^°C	85 ^%	1025.7 hPa	16.1 ^km	Calm					Mostly Cloudy
3:51 AM	-5 ^°C	-7.2 ^°C	85 ^%	1025.7 hPa	16.1 ^km	Calm					Mostly Cloudy
4:51 AM	-5.6 ^°C	-7.8 ^°C	85 ^%	1025.4 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h				Partly Cloudy
5:51 AM	-6.7 ^°C	-8.9 ^°C	85 ^%	1026.1 hPa	16.1 ^km	South (190°)	7.4 ^km/h				Partly Cloudy
6:51 AM	-6.7 ^°C	-8.9 ^°C	85 ^%	1026.4 hPa	16.1 ^km	South (180°)	9.3 ^km/h				Scattered Clouds
7:51 AM	-5.6 ^°C	-8.9 ^°C	78 ^%	1026.4 hPa	16.1 ^km	SSE (160°)	11.1 ^km/h				Mostly Cloudy
8:51 AM	-4.4 ^°C	-8.9 ^°C	71 ^%	1025.7 hPa	16.1 ^km	South (170°)	16.7 ^km/h				Mostly Cloudy
9:51 AM	-2.8 ^°C	-10.6 ^°C	56 ^%	1025.7 hPa	16.1 ^km	South (170°)	18.5 ^km/h				Mostly Cloudy
10:51 AM	-1.1 ^°C	-10 ^°C	51 ^%	1024.7 hPa	16.1 ^km	South (170°)	22.2 ^km/h				Mostly Cloudy
11:51 AM	0 ^°C	-7.8 ^°C	56 ^%	1023 hPa	16.1 ^km	South (170°)	18.5 ^km/h				Mostly Cloudy
12:51 PM	0 ^°C	-7.8 ^°C	56 ^%	1022 hPa	16.1 ^km	South (180°)	24.1 ^km/h				Overcast
1:51 PM	0.6 ^°C	-7.2 ^°C	56 ^%	1020.7 hPa	16.1 ^km	SSE (150°)	22.2 ^km/h				Overcast
2:51 PM	0.6 ^°C	-6.1 ^°C	61 ^%	1020 hPa	16.1 ^km	SSE (160°)	25.9 ^km/h				Overcast
3:51 PM	0 ^°C	-6.1 ^°C	64 ^%	1019 hPa	16.1 ^km	SSE (150°)	22.2 ^km/h				Mostly Cloudy
4:51 PM	0 ^°C	-5.6 ^°C	66 ^%	1017.6 hPa	16.1 ^km	SSE (150°)	31.5 ^km/h				Overcast
5:51 PM	-0.6 ^°C	-6.1 ^°C	67 ^%	1016.6 hPa	16.1 ^km	SSE (150°)	25.9 ^km/h	37 ^km/h			Mostly Cloudy
6:51 PM	0 ^°C	-6.1 ^°C	64 ^%	1015.2 hPa	16.1 ^km	SSE (150°)	24.1 ^km/h	38.9 ^km/h			Overcast
7:51 PM	0 ^°C	-6.7 ^°C	61 ^%	1013.9 hPa	16.1 ^km	SSE (160°)	27.8 ^km/h				Overcast
8:51 PM	0 ^°C	-6.7 ^°C	61 ^%	1013.9 hPa	16.1 ^km	South (180°)	25.9 ^km/h	37 ^km/h			Overcast
9:51 PM	0.6 ^°C	-6.1 ^°C	61 ^%	1012.9 hPa	16.1 ^km	South (170°)	22.2 ^km/h				Overcast
10:51 PM	1.1 ^°C	-5 ^°C	64 ^%	1011.9 hPa	16.1 ^km	South (170°)	25.9 ^km/h	38.9 ^km/h	0 mm	Rain	Light Rain
11:51 PM	0.6 ^°C	-3.3 ^°C	75 ^%	1009.8 hPa	16.1 ^km	South (170°)	27.8 ^km/h		0.25 mm		Overcast

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