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Data Calendar for Winnetka

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:  

 

May 2026Jun 2026 Jul 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
3101
High: 77.54
Low: 53.06
Precip: M
02
High: 82.04
Low: 50.54
Precip: M
03
High: 86
Low: 45.5
Precip: M
04
High: 91.76
Low: 51.44
Precip: M
05
High: 79.34
Low: 68.72
Precip: M
06
High: 89.06
Low: 62.42
Precip: M
07
High: 84.56
Low: 59.9
Precip: M
08
High: 83.48
Low: 61.16
Precip: M
09
High: 94.1
Low: 65.66
Precip: M
10
High: 93.02
Low: 63.14
Precip: M
11
High: 86.36
Low: 64.22
Precip: M
12
High: 85.1
Low: 58.1
Precip: M
13
High: 85.28
Low: 59.9
Precip: M
14
High: 74.12
Low: 53.78
Precip: M
15
High: 80.78
Low: 48.56
Precip: M
16
High: 81.14
Low: 57.38
Precip: M
17
High: 70.88
Low: 54.5
Precip: M
18
High: 80.42
Low: 56.84
Precip: M
19
High: 85.64
Low: 53.42
Precip: M
20
High: 83.84
Low: 57.2
Precip: M
21
High: 68.36
Low: 54.68
Precip: M
22
High: 78.44
Low: 53.42
Precip: M
23
High: 81.68
Low: 49.82
Precip: M
24
High: 64.76
Low: 52.16
Precip: M
25

Precip: M
26

Precip: M
27
28293001020304

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.