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Data Calendar for CHARLESTON

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 (@18)
High: 86
Low: 60
Precip: 0.00
Snow: 0
Snow Depth: 0
02 (@18)
High: 83
Low: 56
Precip: 0.00
Snow: 0
Snow Depth: 0
03 (@18)
High: 84
Low: 62
Precip: 0.00
Snow: 0
Snow Depth: 0
04 (@17)
High: 86
Low: 55
Precip: 0.00
Snow: 0
Snow Depth: 0
05 (@18)
High: 85
Low: 64
Precip: 0.00
Snow: 0
Snow Depth: 0
06 (@18)
High: 90
Low: 69
Precip: 0.00
Snow: 0
Snow Depth: 0
07 (@18)
High: 91
Low: 71
Precip: 0.00
Snow: 0
Snow Depth: 0
08 (@17)
High: 86
Low: 68
Precip: 2.47
Snow: 0
Snow Depth: 0
09 (@17)
High: 92
Low: 69
Precip: 0.44
Snow: 0
Snow Depth: 0
10 (@18)
High: 92
Low: 76
Precip: 0.00
Snow: 0
Snow Depth: 0
11 (@18)
High: 91
Low: 66
Precip: 0.42
Snow: 0
Snow Depth: 0
12 (@18)
High: 88
Low: 64
Precip: 0.59
Snow: 0
Snow Depth: 0
13 (@18)
High: 82
Low: 59
Precip: 0.06
Snow: 0
Snow Depth: 0
14 (@19)
High: 80
Low: 64
Precip: 0.00
Snow: 0
Snow Depth: 0
15 (@18)
High: 77
Low: 57
Precip: 0.00
Snow: 0
Snow Depth: 0
16 (@18)
High: 77
Low: 53
Precip: 0.03
Snow: 0
Snow Depth: 0
17 (@18)
High: 76
Low: 51
Precip: 0.18
Snow: 0
Snow Depth: 0
18 (@17)
High: 80
Low: 65
Precip: 1.20
Snow: 0
Snow Depth: 0
19 (@18)
High: 82
Low: 56
Precip: Trace
Snow: 0
Snow Depth: 0
20 (@7)
High: 80(E)
Low: 64(E)
Precip: 0.00(E)
21222324252627
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.