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Data Calendar for CHICAGO/DUPAGE

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: 87
Low: 68
Precip: 0.00
Avg Wind: NW @ 7.7
Gust:
WNW @ 23
(12:52 PM)
RH% Min/Max: 40-84
Feel Min/Max: 68 to 86		02
High: 89
Low: 64
Precip: 0.00
Avg Wind: W @ 5.8
Gust:
W @ 22
(3:17 PM)
RH% Min/Max: 35-87
Feel Min/Max: 67 to 88		03
High: 92
Low: 67
Precip: 0.00
Avg Wind: WSW @ 4.6
Gust:
WSW @ 20
(2:35 PM)
RH% Min/Max: 39-87
Feel Min/Max: 68 to 92		04
High: 90
Low: 72
Precip: 0.45
Avg Wind: SSW @ 5.6
Gust:
NNW @ 25
(8:08 AM)
RH% Min/Max: 48-90
Feel Min/Max: 73 to 95		05
High: 93
Low: 71
Precip: 0.00
Avg Wind: SSW @ 11.7
Gust:
SW @ 31
(11:13 AM)
RH% Min/Max: 38-84
Feel Min/Max: 72 to 95
06
High: 86
Low: 66
Precip: 0.30
Avg Wind: SW @ 9.8
Gust:
N @ 25
(4:16 PM)
RH% Min/Max: 65-90
Feel Min/Max: 68 to 91		07
High: 85
Low: 64
Precip: 0.00
Avg Wind: NE @ 5.9
Gust:
N @ 17
(1:47 AM)
RH% Min/Max: 44-87
Feel Min/Max: 65 to 84		08
High: 82
Low: 66
Precip: 0.62
Avg Wind: SSW @ 5.5
Gust:
SW @ 28
(8:43 PM)
RH% Min/Max: 56-93
Feel Min/Max: 67 to 83		09
High: 88
Low: 68
Precip: 0.00
Avg Wind: ENE @ 6.1
Gust:
NE @ 20
(2:05 PM)
RH% Min/Max: 55-94
Feel Min/Max: 69 to 89		10
High: 87
Low: 63
Precip: 1.46
Avg Wind: E @ 4.6
Gust:
N @ 35
(6:43 PM)
RH% Min/Max: 50-97
Feel Min/Max: 64 to 88		11
High: 90
Low: 70
Precip: 1.02
Avg Wind: S @ 6.4
Gust:
WNW @ 34
(8:30 PM)
RH% Min/Max: 54-93
Feel Min/Max: 69 to 96		12
High: 84
Low: 68
Precip: Trace
Avg Wind: WSW @ 8.1
Gust:
SW @ 20
(1:52 PM)
RH% Min/Max: 63-94
Feel Min/Max: 68 to 87
13
High: 81
Low: 64
Precip: 0.00
Gust:
NW @ 17
(12:43 PM)
RH% Min/Max: 45-87
Feel Min/Max: 65 to 81		14

Precip: M		15

Precip: M		16171819
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.