CHICAGO, ILLINOIS

Home > North America > United States > Illinois
Elevation: 205 meters Latitude: 41 59N Longitude: 087 54W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

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

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - 21 MAY, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	13.6 ^°C	20 ^°C (3:52 pm)	7.2 ^°C (12:52 am)
Dewpoint	3.1 ^°C	5.6 ^°C (9:52 am)	1.7 ^°C (11:52 am)
Humidity	53 ^%	80 ^% (12:52 am)	30 ^% (5:52 pm)
Barometer	1018.6 ^hPa	1021 hPa (12:52 am)	1016.6 hPa (6:52 pm)
Wind Speed	13.2 ^km/h	25.9 ^km/h (11:52 am)
Wind Gust		35.2 ^km/h (11:52 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	W (275 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	4.7 (Base 18.3)
Growing Degree Days	3.6 (Base 10)

Averaged from 24 records on 21 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:52 AM	7.2 ^°C	3.9 ^°C	80 ^%	1021 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Overcast
1:52 AM	7.2 ^°C	3.9 ^°C	80 ^%	1020.7 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h		Overcast
2:52 AM	7.2 ^°C	3.3 ^°C	76 ^%	1020.3 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Overcast
3:52 AM	7.2 ^°C	3.3 ^°C	76 ^%	1020 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h		Overcast
4:52 AM	7.2 ^°C	3.3 ^°C	76 ^%	1020 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h		Overcast
5:52 AM	7.8 ^°C	3.3 ^°C	73 ^%	1020 hPa	16.1 ^km	WNW (290°)	13 ^km/h		Overcast
6:52 AM	7.8 ^°C	3.3 ^°C	73 ^%	1020.3 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h		Overcast
7:52 AM	7.8 ^°C	3.9 ^°C	76 ^%	1020.7 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h		Overcast
8:52 AM	9.4 ^°C	4.4 ^°C	71 ^%	1020.3 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Overcast
9:52 AM	12.8 ^°C	5.6 ^°C	62 ^%	1019.6 hPa	16.1 ^km	West (270°)	11.1 ^km/h		Clear
10:52 AM	14.4 ^°C	4.4 ^°C	51 ^%	1019.3 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h		Clear
11:52 AM	16.1 ^°C	1.7 ^°C	38 ^%	1018.6 hPa	16.1 ^km	West (270°)	25.9 ^km/h	35.2 ^km/h	Clear
12:52 PM	17.2 ^°C	3.3 ^°C	40 ^%	1017.9 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h	27.8 ^km/h	Clear
1:52 PM	18.3 ^°C	2.2 ^°C	34 ^%	1017.9 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	31.5 ^km/h	Clear
2:52 PM	18.9 ^°C	2.2 ^°C	33 ^%	1017.6 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h	31.5 ^km/h	Clear
3:52 PM	20 ^°C	2.8 ^°C	32 ^%	1017.6 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	33.3 ^km/h	Partly Cloudy
4:52 PM	20 ^°C	2.2 ^°C	31 ^%	1017.3 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h		Clear
5:52 PM	20 ^°C	1.7 ^°C	30 ^%	1016.9 hPa	16.1 ^km	West (270°)	14.8 ^km/h		Clear
6:52 PM	19.4 ^°C	2.2 ^°C	32 ^%	1016.6 hPa	16.1 ^km	WSW (240°)	16.7 ^km/h		Clear
7:52 PM	18.3 ^°C	2.2 ^°C	34 ^%	1016.6 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h		Clear
8:52 PM	17.2 ^°C	2.2 ^°C	37 ^%	1016.6 hPa	16.1 ^km	SW (230°)	11.1 ^km/h		Clear
9:52 PM	15.6 ^°C	3.3 ^°C	44 ^%	1016.9 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h		Clear
10:52 PM	15 ^°C	3.3 ^°C	46 ^%	1016.9 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h		Clear
11:52 PM	14.4 ^°C	3.3 ^°C	47 ^%	1016.9 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h		Clear

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