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Data Calendar for St. Charles

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 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 90.2
Low: 61.9
Precip: M
Max Stage[ft]: 15.04		02
High: 95.1
Low: 61.2
Precip: M
Max Stage[ft]: 15.31		03
High: 95.3
Low: 70.7
Precip: M
Max Stage[ft]: 15.29		04
High: 87.2
Low: 67.4
Precip: 2.29
Max Stage[ft]: 16.86		05
High: 73.6
Low: 64.6
Precip: M
Max Stage[ft]: 20.08		06
High: 75.4
Low: 64.2
Precip: 0.34
Max Stage[ft]: 19.73		07
High: 74.9
Low: 63.9
Precip: 0.36
Max Stage[ft]: 20.18
08
High: 90.8
Low: 64.3
Precip: 0.01
Max Stage[ft]: 20.66		09
High: 85.4
Low: 60.7
Precip: M
Max Stage[ft]: 19.99		10
High: 90.7
Low: 60.4
Precip: M
Max Stage[ft]: 19.79		11
High: 98
Low: 62.3
Precip: M
Max Stage[ft]: 20.08		12
High: 83.1
Low: 71.5
Precip: M
Max Stage[ft]: 19.74		13
High: 81.3
Low: 68.2
Precip: 0.20
Max Stage[ft]: 18.48		14
High: 72.3
Low: 71.6
Precip: 0.01
Max Stage[ft]: 17.58
15

Precip: M		161718192021
22232425262728
29300102030405

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.