CHICAGO, ILLINOIS

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Elevation: 205 meters Latitude: 41 59N Longitude: 087 54W

WEATHER

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Number of Records: 213,093; Date Range: 7/8/95 - 3/22/16

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WEATHER ALMANAC - 31 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-11.1 ^°C	-7.8 ^°C (3:52 pm)	-15.6 ^°C (5:52 am)
Dewpoint	-19.3 ^°C	-16.7 ^°C (11:52 pm)	-22.2 ^°C (4:52 am)
Humidity	51.9 ^%	66 ^% (7:52 am)	43 ^% (12:52 pm)
Barometer	1030.1 ^hPa	1037.6 hPa (12:52 am)	1021.7 hPa (11:52 pm)
Wind Speed	20.3 ^km/h	29.6 ^km/h (9:52 pm)
Wind Gust		42.6 ^km/h (6:52 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	WSW (250 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	30.1 (Base 18.3)

Averaged from 24 records on 31 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 31 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	-12.8 ^°C	-20.6 ^°C	53 ^%	1037.6 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h		Clear
1:52 AM	-13.3 ^°C	-21.1 ^°C	53 ^%	1037.6 hPa	16.1 ^km	West (280°)	13 ^km/h		Clear
2:52 AM	-13.9 ^°C	-21.1 ^°C	55 ^%	1036.9 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h		Clear
3:52 AM	-14.4 ^°C	-21.1 ^°C	58 ^%	1036.2 hPa	16.1 ^km	West (270°)	18.5 ^km/h		Clear
4:52 AM	-15 ^°C	-22.2 ^°C	55 ^%	1035.9 hPa	16.1 ^km	West (280°)	18.5 ^km/h		Clear
5:52 AM	-15.6 ^°C	-21.7 ^°C	60 ^%	1035.6 hPa	16.1 ^km	West (260°)	11.1 ^km/h		Clear
6:52 AM	-15.6 ^°C	-21.1 ^°C	64 ^%	1035.6 hPa	16.1 ^km	West (270°)	18.5 ^km/h		Clear
7:52 AM	-15.6 ^°C	-20.6 ^°C	66 ^%	1034.9 hPa	16.1 ^km	West (260°)	16.7 ^km/h		Clear
8:52 AM	-14.4 ^°C	-20.6 ^°C	60 ^%	1034.9 hPa	16.1 ^km	West (270°)	14.8 ^km/h		Clear
9:52 AM	-13.3 ^°C	-20 ^°C	58 ^%	1034.5 hPa	16.1 ^km	West (270°)	18.5 ^km/h		Clear
10:52 AM	-11.7 ^°C	-20 ^°C	51 ^%	1033.2 hPa	16.1 ^km	West (260°)	22.2 ^km/h	38.9 ^km/h	Clear
11:52 AM	-11.1 ^°C	-20 ^°C	49 ^%	1031.5 hPa	16.1 ^km	WSW (250°)	20.4 ^km/h	33.3 ^km/h	Clear
12:52 PM	-9.4 ^°C	-20 ^°C	43 ^%	1029.5 hPa	16.1 ^km	WSW (240°)	22.2 ^km/h	37 ^km/h	Clear
1:52 PM	-8.9 ^°C	-19.4 ^°C	43 ^%	1028.4 hPa	16.1 ^km	SSW (210°)	22.2 ^km/h	37 ^km/h	Clear
2:52 PM	-8.3 ^°C	-18.3 ^°C	45 ^%	1027.4 hPa	16.1 ^km	SSW (210°)	22.2 ^km/h	37 ^km/h	Clear
3:52 PM	-7.8 ^°C	-18.3 ^°C	44 ^%	1026.1 hPa	16.1 ^km	SW (230°)	27.8 ^km/h	38.9 ^km/h	Clear
4:52 PM	-8.3 ^°C	-17.8 ^°C	47 ^%	1024.4 hPa	16.1 ^km	SW (220°)	25.9 ^km/h	40.7 ^km/h	Clear
5:52 PM	-8.3 ^°C	-17.8 ^°C	47 ^%	1024.7 hPa	16.1 ^km	SW (230°)	18.5 ^km/h	38.9 ^km/h	Clear
6:52 PM	-7.8 ^°C	-17.2 ^°C	48 ^%	1023.7 hPa	16.1 ^km	WSW (240°)	27.8 ^km/h	42.6 ^km/h	Overcast
7:52 PM	-7.8 ^°C	-17.2 ^°C	48 ^%	1024 hPa	16.1 ^km	WSW (240°)	20.4 ^km/h	42.6 ^km/h	Clear
8:52 PM	-7.8 ^°C	-17.2 ^°C	48 ^%	1023.7 hPa	16.1 ^km	SW (230°)	27.8 ^km/h	37 ^km/h	Clear
9:52 PM	-7.8 ^°C	-17.2 ^°C	48 ^%	1023 hPa	16.1 ^km	SW (230°)	29.6 ^km/h	35.2 ^km/h	Clear
10:52 PM	-8.3 ^°C	-17.2 ^°C	50 ^%	1022.7 hPa	16.1 ^km	SW (230°)	22.2 ^km/h		Clear
11:52 PM	-8.3 ^°C	-16.7 ^°C	52 ^%	1021.7 hPa	16.1 ^km	WSW (240°)	18.5 ^km/h	35.2 ^km/h	Clear

Hourly data recorded from KPWK, located 0 kilometers away from Chicago, Illinois