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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:  

 

Oct 2025Nov 2025 Dec 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
26272829303101
High: 54
Low: 34
Precip: 0.01
Snow: 0
Snow Depth: 0
Avg Wind: WNW @ 4.7
Gust:
W @ 19
(12:11 PM)
RH% Min/Max: 44-96
Feel Min/Max: 36 to 52
02
High: 53
Low: 31
Precip: 0.01
Snow: 0
Snow Depth: 0
Avg Wind: SW @ 3.2
Gust:
SSW @ 16
(1:20 PM)
RH% Min/Max: 50-100
Feel Min/Max: 28 to 52		03
High: 66
Low: 32
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: NW @ 3.2
Gust:
WNW @ 18
(9:53 AM)
RH% Min/Max: 27-100
Feel Min/Max: 29 to 66		04
High: 74
Low: 37
Precip: 0.00
Avg Wind: SE @ 7.8
Gust:
S @ 23
(2:48 PM)
RH% Min/Max: 33-100
Feel Min/Max: 32 to 74		05
High: 70
Low: 37
Precip: 0.00
Avg Wind: NW @ 7.2
Gust:
N @ 27
(2:17 PM)
RH% Min/Max: 33-93
Feel Min/Max: 38 to 70		06
High: 67
Low: 31
Precip: 0.00
Avg Wind: SE @ 9.2
Gust:
SE @ 26
(10:54 AM)
RH% Min/Max: 25-89
Feel Min/Max: 30 to 67		07
High: 73
Low: 41
Precip: 0.00
Avg Wind: W @ 8.2
Gust:
W @ 27
(1:57 PM)
RH% Min/Max: 24-83
Feel Min/Max: 40 to 73		08
High: 59
Low: 40
Precip: Trace
Avg Wind: NW @ 7.8
Gust:
WNW @ 40
(9:40 PM)
RH% Min/Max: 47-86
Feel Min/Max: 37 to 59
09
High: 44
Low: 29
Precip: Trace
Avg Wind: NW @ 18.5
Gust:
NW @ 40
(12:54 AM)
RH% Min/Max: 37-73
Feel Min/Max: 18 to 33		10
High: 39
Low: 18
Precip: Trace
Avg Wind: NW @ 10.8
Gust:
NW @ 33
(8:11 AM)
RH% Min/Max: 32-70
Feel Min/Max: 15 to 30		11
High: 59
Low: 17
Precip: 0.00
Avg Wind: SSW @ 7.5
Gust:
SW @ 26
(1:42 PM)
RH% Min/Max: 27-74
Feel Min/Max: 16 to 59		12
High: 67
Low: 32
Precip: 0.00
Avg Wind: W @ 4.4
Gust:
NW @ 19
(12:05 PM)
RH% Min/Max: 26-82
Feel Min/Max: 35 to 66		13
High: 48
Low: 33
Precip: M
RH% Min/Max: 63-85
Feel Min/Max: 30 to 48		14

Precip: M		15
16171819202122
23242526272829
30010203040506

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.