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Data Calendar for Charleston Exec

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/New_York timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jul 2026Aug 2026 Sep 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
26272829303101
High: 91.4
Low: 80.6
Precip: 0.01
Avg Wind: SSE @ 7.4
Gust:
SW @ 23
(5:35 PM)
RH% Min/Max: 67-94
Feel Min/Max: 88 to 108
02
High: 87.8
Low: 73.4
Precip: 0.32
Avg Wind: SSW @ 7.4
Gust:
SW @ 28
(2:35 PM)
RH% Min/Max: 75-100
Feel Min/Max: 73 to 102		03
High: 80.6
Low: 75.2
Precip: 0.33
Gust:
WSW @ 22
(1:35 AM)
RH% Min/Max: 84-100
Feel Min/Max: 75 to 89		04

Precip: M		05060708
09101112131415
16171819202122
23242526272829
30310102030405

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.