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 - 20 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-0.7 ^°C	0.6 ^°C (1:52 pm)	-2.2 ^°C (4:52 am)
Dewpoint	-4.7 ^°C	-3.3 ^°C (9:52 pm)	-5.6 ^°C (12:52 am)
Humidity	74.4 ^%	81 ^% (4:52 am)	66 ^% (1:52 pm)
Barometer	1026.1 ^hPa	1026.8 hPa (1:52 am)	1025.1 hPa (11:52 pm)
Wind Speed	5.5 ^km/h	14.8 ^km/h (11:52 am)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	ESE (111.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	19.2 (Base 18.3)

Averaged from 26 records on 20 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 20 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	-1.7 ^°C	-5.6 ^°C	75 ^%	1026.4 hPa	14.5 ^km	Calm		Overcast
1:52 AM	-1.7 ^°C	-5 ^°C	78 ^%	1026.8 hPa	14.5 ^km	Calm		Overcast
2:52 AM	-1.7 ^°C	-5.6 ^°C	75 ^%	1026.8 hPa	14.5 ^km	Calm		Overcast
3:52 AM	-1.7 ^°C	-5 ^°C	78 ^%	1026.8 hPa	12.9 ^km	Calm		Overcast
4:52 AM	-2.2 ^°C	-5 ^°C	81 ^%	1026.4 hPa	12.9 ^km	NNW (330°)	5.6 ^km/h	Overcast
5:52 AM	-2.2 ^°C	-5 ^°C	81 ^%	1026.4 hPa	12.9 ^km	Calm		Overcast
6:47 AM	-2 ^°C	-5 ^°C	80 ^%	1025.7 hPa	12.9 ^km	Calm		Overcast
6:52 AM	-2.2 ^°C	-5 ^°C	81 ^%	1026.8 hPa	12.9 ^km	Calm		Overcast
7:39 AM	-1.7 ^°C	-5 ^°C	78 ^%	1025.7 hPa	11.3 ^km	Calm		Overcast
7:52 AM	-1.7 ^°C	-5 ^°C	78 ^%	1026.8 hPa	11.3 ^km	Calm		Overcast
8:52 AM	-1.1 ^°C	-5 ^°C	75 ^%	1026.8 hPa	11.3 ^km	Calm		Overcast
9:52 AM	-1.1 ^°C	-4.4 ^°C	79 ^%	1026.8 hPa	9.7 ^km	Calm		Haze
10:52 AM	0 ^°C	-5 ^°C	69 ^%	1026.4 hPa	11.3 ^km	South (190°)	11.1 ^km/h	Overcast
11:52 AM	0 ^°C	-5 ^°C	69 ^%	1026.1 hPa	11.3 ^km	SSW (200°)	14.8 ^km/h	Overcast
12:52 PM	0 ^°C	-5 ^°C	69 ^%	1025.7 hPa	11.3 ^km	SSW (210°)	13 ^km/h	Overcast
1:52 PM	0.6 ^°C	-5 ^°C	66 ^%	1025.4 hPa	11.3 ^km	WSW (240°)	11.1 ^km/h	Overcast
2:52 PM	0.6 ^°C	-5 ^°C	66 ^%	1025.4 hPa	11.3 ^km	SSW (200°)	7.4 ^km/h	Overcast
3:52 PM	0.6 ^°C	-5 ^°C	66 ^%	1025.4 hPa	11.3 ^km	SW (220°)	7.4 ^km/h	Overcast
4:52 PM	0.6 ^°C	-4.4 ^°C	70 ^%	1025.7 hPa	14.5 ^km	SSW (200°)	7.4 ^km/h	Overcast
5:52 PM	0.6 ^°C	-4.4 ^°C	70 ^%	1026.1 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h	Overcast
6:52 PM	0.6 ^°C	-4.4 ^°C	70 ^%	1026.1 hPa	14.5 ^km	Calm		Overcast
7:52 PM	0 ^°C	-4.4 ^°C	73 ^%	1026.1 hPa	14.5 ^km	South (190°)	5.6 ^km/h	Overcast
8:52 PM	0 ^°C	-3.9 ^°C	75 ^%	1026.1 hPa	14.5 ^km	South (180°)	13 ^km/h	Overcast
9:52 PM	0 ^°C	-3.3 ^°C	79 ^%	1025.7 hPa	14.5 ^km	South (170°)	14.8 ^km/h	Overcast
10:52 PM	0 ^°C	-3.9 ^°C	75 ^%	1025.4 hPa	14.5 ^km	South (180°)	11.1 ^km/h	Overcast
11:52 PM	0 ^°C	-3.3 ^°C	79 ^%	1025.1 hPa	12.9 ^km	South (180°)	9.3 ^km/h	Overcast

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