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 - 15 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	13.3 ^°C	16.7 ^°C (4:52 am)	10 ^°C (7:52 am)
Dewpoint	9.3 ^°C	11.1 ^°C (3:52 am)	7.8 ^°C (3:52 pm)
Humidity	77.4 ^%	89 ^% (3:47 pm)	60 ^% (10:52 am)
Barometer	1021 ^hPa	1022.7 hPa (5:52 am)	1019.3 hPa (12:52 am)
Wind Speed	7.4 ^km/h	16.7 ^km/h (1:52 pm)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	SE (138.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	5 (Base 18.3)
Growing Degree Days	3.4 (Base 10)

Averaged from 27 records on 15 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 15 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:52 AM	10 ^°C	7.8 ^°C	86 ^%	1022.7 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h			Clear
1:52 AM	11.1 ^°C	8.3 ^°C	83 ^%	1022.4 hPa	16.1 ^km	South (170°)	5.6 ^km/h			Clear
2:52 AM	10.6 ^°C	7.8 ^°C	83 ^%	1022 hPa	16.1 ^km	Calm				Clear
3:52 AM	11.7 ^°C	8.3 ^°C	80 ^%	1021.7 hPa	16.1 ^km	Calm				Partly Cloudy
4:52 AM	12.2 ^°C	8.3 ^°C	77 ^%	1021.7 hPa	16.1 ^km	Calm				Overcast
5:52 AM	12.2 ^°C	8.9 ^°C	80 ^%	1021.7 hPa	16.1 ^km	Calm				Overcast
6:52 AM	13.3 ^°C	8.9 ^°C	75 ^%	1021.7 hPa	16.1 ^km	Calm		0 mm		Overcast
7:52 AM	13.9 ^°C	8.9 ^°C	72 ^%	1021.7 hPa	16.1 ^km	Calm				Overcast
8:52 AM	14.4 ^°C	9.4 ^°C	72 ^%	1021.3 hPa	16.1 ^km	Calm				Overcast
9:52 AM	15 ^°C	9.4 ^°C	69 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h			Overcast
10:52 AM	15.6 ^°C	8.3 ^°C	62 ^%	1020.7 hPa	16.1 ^km	SW (230°)	9.3 ^km/h			Overcast
11:52 AM	16.1 ^°C	8.9 ^°C	62 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h			Overcast
12:52 PM	16.1 ^°C	8.9 ^°C	62 ^%	1020 hPa	16.1 ^km	SSW (200°)	16.7 ^km/h			Overcast
1:52 PM	16.7 ^°C	8.9 ^°C	60 ^%	1019.6 hPa	16.1 ^km	SSW (210°)	13 ^km/h			Overcast
3:52 PM	15.6 ^°C	10.6 ^°C	72 ^%	1019.3 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h			Overcast
4:52 PM	15.6 ^°C	11.1 ^°C	75 ^%	1019.6 hPa	16.1 ^km	Calm				Overcast
5:40 PM	14.4 ^°C	11.1 ^°C	81 ^%	1020 hPa	11.3 ^km	NNE (20°)	13 ^km/h	0 mm	Rain	Light Rain
5:52 PM	13.9 ^°C	11.1 ^°C	83 ^%	1020.3 hPa	16.1 ^km	NNE (20°)	16.7 ^km/h	0 mm		Overcast
6:52 PM	13.9 ^°C	11.1 ^°C	83 ^%	1020.7 hPa	16.1 ^km	NNE (20°)	14.8 ^km/h			Overcast
6:59 PM	13.9 ^°C	10.6 ^°C	81 ^%	1020.7 hPa	16.1 ^km	NNE (20°)	14.8 ^km/h			Overcast
7:11 PM	13.3 ^°C	10.6 ^°C	84 ^%	1020.3 hPa	16.1 ^km	North (10°)	13 ^km/h			Overcast
7:23 PM	13.3 ^°C	10.6 ^°C	84 ^%	1020.7 hPa	16.1 ^km	North (350°)	14.8 ^km/h			Overcast
7:52 PM	12.8 ^°C	9.4 ^°C	80 ^%	1021 hPa	16.1 ^km	North (360°)	9.3 ^km/h			Scattered Clouds
8:52 PM	11.7 ^°C	8.9 ^°C	83 ^%	1021.7 hPa	16.1 ^km	NNW (340°)	9.3 ^km/h			Clear
9:52 PM	11.1 ^°C	8.9 ^°C	86 ^%	1022 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h			Clear
10:52 PM	10.6 ^°C	8.9 ^°C	89 ^%	1022.4 hPa	14.5 ^km	NNW (330°)	9.3 ^km/h			Clear
11:52 PM	10.6 ^°C	8.3 ^°C	86 ^%	1022.4 hPa	12.9 ^km	West (270°)	5.6 ^km/h			Clear

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