CHICAGO, ILLINOIS

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Elevation: 674 feet Latitude: 41 59N Longitude: 087 54W

WEATHER

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Number of Records: 184,266; Date Range: 7/8/95 - 5/19/13

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WEATHER ALMANAC - FEBRUARY 17, 2013

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	20.1 ^°F	28.9 ^°F (2:52 pm)	9 ^°F (3:52 am)
Dewpoint	2.8 ^°F	12.9 ^°F (11:52 pm)	-2 ^°F (11:52 am)
Humidity	49.5 ^%	67 ^% (1:52 am)	29 ^% (2:52 pm)
Barometer	30.19 ⁱⁿ	30.27 ⁱⁿ (7:52 am)	30.03 ⁱⁿ (11:52 pm)
Wind Speed	5.1 ^mph	11.5 ^mph (11:52 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SSE (147.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	46.1 (Base 65)

Averaged from 20 records on February 17, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - FEBRUARY 17, 2013

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
1:52 AM	10.0 ^°F	1.0 ^°F	67 ^%	30.22 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph	Clear
2:52 AM	10.0 ^°F	0.0 ^°F	64 ^%	30.22 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph	Clear
3:52 AM	9.0 ^°F	0.0 ^°F	67 ^%	30.22 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph	Clear
4:52 AM	9.0 ^°F	0.0 ^°F	67 ^%	30.22 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph	Clear
5:52 AM	9.0 ^°F	0.0 ^°F	67 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
6:52 AM	10.0 ^°F	0.0 ^°F	64 ^%	30.26 ⁱⁿ	10.0 ^mi	Calm		Clear
7:52 AM	12.9 ^°F	1.9 ^°F	62 ^%	30.27 ⁱⁿ	10.0 ^mi	Calm		Clear
8:52 AM	17.1 ^°F	1.0 ^°F	50 ^%	30.26 ⁱⁿ	10.0 ^mi	Calm		Clear
10:52 AM	21.0 ^°F	0.0 ^°F	40 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
11:52 AM	23.0 ^°F	-2.0 ^°F	34 ^%	30.24 ⁱⁿ	10.0 ^mi	South (180°)	3.5 ^mph	Clear
12:52 PM	25.0 ^°F	0.0 ^°F	34 ^%	30.22 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph	Clear
1:52 PM	27.0 ^°F	-0.9 ^°F	30 ^%	30.19 ⁱⁿ	10.0 ^mi	Variable	4.6 ^mph	Clear
2:52 PM	28.9 ^°F	0.0 ^°F	29 ^%	30.17 ⁱⁿ	10.0 ^mi	South (180°)	5.8 ^mph	Clear
3:52 PM	28.9 ^°F	1.0 ^°F	30 ^%	30.15 ⁱⁿ	10.0 ^mi	SSE (150°)	5.8 ^mph	Clear
5:52 PM	26.1 ^°F	5.0 ^°F	41 ^%	30.14 ⁱⁿ	10.0 ^mi	South (170°)	5.8 ^mph	Clear
6:52 PM	27.0 ^°F	7.0 ^°F	43 ^%	30.13 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph	Clear
7:52 PM	26.1 ^°F	9.0 ^°F	49 ^%	30.12 ⁱⁿ	10.0 ^mi	South (170°)	8.1 ^mph	Clear
8:52 PM	27.0 ^°F	9.0 ^°F	47 ^%	30.09 ⁱⁿ	10.0 ^mi	SSE (150°)	10.4 ^mph	Clear
9:52 PM	27.0 ^°F	10.9 ^°F	51 ^%	30.10 ⁱⁿ	10.0 ^mi	SSE (160°)	10.4 ^mph	Clear
11:52 PM	28.0 ^°F	12.9 ^°F	53 ^%	30.03 ⁱⁿ	10.0 ^mi	SSE (160°)	11.5 ^mph	Clear

Hourly data recorded from KPWK, located 0.49 miles away from Chicago, Illinois