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Data Calendar for CHICAGO

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Chicago timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 88
Low: 72
Precip: 0.00
Avg Wind: NNW @ 7.5
Gust:
NNW @ 21
(11:08 AM)
RH% Min/Max: 34-76
Feel Min/Max: 72 to 86		02
High: 91
Low: 71
Precip: 0.00
Avg Wind: W @ 8.1
Gust:
W @ 22
(7:19 PM)
RH% Min/Max: 31-73
Feel Min/Max: 71 to 89		03
High: 92
Low: 73
Precip: 0.00
Avg Wind: E @ 6.3
Gust:
E @ 20
(5:37 PM)
RH% Min/Max: 36-71
Feel Min/Max: 73 to 91		04
High: 92
Low: 75
Precip: 0.10
Avg Wind: SSW @ 7.8
Gust:
SW @ 20
(5:16 PM)
RH% Min/Max: 42-79
Feel Min/Max: 76 to 96		05
High: 94
Low: 77
Precip: 0.00
Avg Wind: SSW @ 12.3
Gust:
S @ 36
(2:56 PM)
RH% Min/Max: 31-67
Feel Min/Max: 77 to 95
06
High: 88
Low: 69
Precip: 0.58
Avg Wind: W @ 11.4
Gust:
SW @ 28
(9:43 AM)
RH% Min/Max: 54-90
Feel Min/Max: 70 to 92		07
High: 82
Low: 67
Precip: 0.00
Avg Wind: NNE @ 8.6
Gust:
N @ 23
(1:36 AM)
RH% Min/Max: 37-81
Feel Min/Max: 67 to 81		08
High: 85
Low: 70
Precip: 0.05
Avg Wind: SW @ 6.6
Gust:
WSW @ 34
(4:20 PM)
RH% Min/Max: 46-84
Feel Min/Max: 70 to 87		09
High: 84
Low: 70
Precip: Trace
Avg Wind: NE @ 6.7
Gust:
NNE @ 23
(12:27 PM)
RH% Min/Max: 59-87
Feel Min/Max: 71 to 86		10
High: 84
Low: 70
Precip: 0.75
Avg Wind: ENE @ 7.4
Gust:
E @ 23
(2:58 PM)
RH% Min/Max: 47-84
Feel Min/Max: 70 to 84		11
High: 91
Low: 72
Precip: 0.54
Avg Wind: SSW @ 8.9
Gust:
NW @ 38
(9:41 PM)
RH% Min/Max: 47-93
Feel Min/Max: 71 to 97		12
High: 84
Low: 72
Precip: 0.01
Avg Wind: WSW @ 10.1
Gust:
W @ 24
(10:20 AM)
RH% Min/Max: 59-87
Feel Min/Max: 72 to 86
13
High: 84
Low: 69
Precip: 0.00
Avg Wind: W @ 5.1
Gust:
SSW @ 20
(2:35 PM)
RH% Min/Max: 37-79
Feel Min/Max: 70 to 82		14
High: 87
Low: 66
Precip: 0.00
Avg Wind: WSW @ 3.1
Gust:
WSW @ 17
(1:50 PM)
RH% Min/Max: 32-78
Feel Min/Max: 67 to 85		15
High: 92
Low: 71
Precip: 0.00
Gust:
SSW @ 21
(4:34 PM)
RH% Min/Max: 43-73
Feel Min/Max: 73 to 95		16

Precip: M		171819
20212223242526
27282930310102

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.