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[MTO] MATTOON/CHARLEST [1973-]
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Data Calendar for MATTOON/CHARLEST

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:  

 

Jul 2025Aug 2025 Sep 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
272829303101
High: 78
Low: 58
Precip: 0.00
Avg Wind: NE @ 8.3
Gust:
NNE @ 32
(12:45 PM)
RH% Min/Max: 50-100
Feel Min/Max: 60 to 77		02
High: 77
Low: 56
Precip: 0.00
Avg Wind: NE @ 7.7
Gust:
ENE @ 24
(12:07 PM)
RH% Min/Max: 48-96
Feel Min/Max: 56 to 76
03
High: 79
Low: 53
Precip: 0.00
Avg Wind: NE @ 5.8
Gust:
NNE @ 21
(2:03 PM)
RH% Min/Max: 50-96
Feel Min/Max: 54 to 78		04
High: 75
Low: 61
Precip: 0.29
Avg Wind: ENE @ 4.2
Gust:
E @ 25
(1:53 PM)
RH% Min/Max: 79-93
Feel Min/Max: 61 to 75		05
High: 84
Low: 60
Precip: 0.00
Avg Wind: NE @ 2.6
Gust:
ENE @ 12
(3:32 PM)
RH% Min/Max: 59-100
Feel Min/Max: 60 to 85		06
High: 86
Low: 63
Precip: 0.00
Avg Wind: SW @ 0.8
Gust:
WNW @ 11
(1:39 PM)
RH% Min/Max: 51-100
Feel Min/Max: 63 to 88		07
High: 87
Low: 70
Precip: 0.01
Avg Wind: SSE @ 5.8
Gust:
W @ 21
(3:39 PM)
RH% Min/Max: 61-94
Feel Min/Max: 70 to 93		08
High: 88
Low: 70
Precip: 0.00
Avg Wind: SSE @ 7.1
Gust:
SSE @ 23
(2:58 PM)
RH% Min/Max: 57-97
Feel Min/Max: 71 to 95		09
High: 88
Low: 72
Precip: 0.00
Avg Wind: S @ 8.1
Gust:
SSW @ 23
(12:05 PM)
RH% Min/Max: 61-90
Feel Min/Max: 72 to 94
10
High: 88
Low: 72
Precip: 0.00
Avg Wind: S @ 7.7
Gust:
SSW @ 22
(10:32 AM)
RH% Min/Max: 54-93
Feel Min/Max: 73 to 94		11
High: 89
Low: 71
Precip: 0.00
Avg Wind: S @ 5.5
Gust:
S @ 18
(12:01 PM)
RH% Min/Max: 56-90
Feel Min/Max: 72 to 97		12
High: 89
Low: 70
Precip: Trace
Avg Wind: S @ 5.1
Gust:
WNW @ 19
(5:50 PM)
RH% Min/Max: 61-97
Feel Min/Max: 70 to 96		13
High: 88
Low: 69
Precip: 0.00
Avg Wind: NNW @ 4.1
Gust:
NNW @ 17
(2:20 PM)
RH% Min/Max: 50-97
Feel Min/Max: 69 to 91		14
High: 87
Low: 65
Precip: 0.00
Gust:
E @ 12
(3:01 PM)
RH% Min/Max: 53-93
Feel Min/Max: 66 to 91		15

Precip: M		16
17181920212223
24252627282930
31010203040506

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.