Data Calendar for CHELSEA

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/Detroit 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 (@09)
High: 64
Low: 38
Precip: 0.00
02 (@09)
High: 69
Low: 40
Precip: 0.00
03 (@09)
High: 78
Low: 47
Precip: 0.00
04 (@09)
High: 88
Low: 67
Precip: 0.00
05 (@09)
High: 80
Low: 56
Precip: 1.70
06 (@09)
High: 67
Low: 57
Precip: 0.07
07 (@09)
High: 76
Low: 51
Precip: 0.00
08 (@09)
High: 80
Low: 54
Precip: 0.00
09 (@09)
High: 79
Low: 56
Precip: 0.02
10 (@09)
High: 78
Low: 51
Precip: 0.03
11 (@09)
High: 74
Low: 50
Precip: 0.00
12 (@09)
High: 85
Low: 60
Precip: 0.00
13 (@09)
High: 80
Low: 58
Precip: 0.00
14 (@09)
High: 73
Low: 58
Precip: 0.16
15 (@09)
High: 78
Low: 54
Precip: 0.00
16 (@09)
High: 82
Low: 56
Precip: 0.00
17 (@09)
High: 85
Low: 60
Precip: 0.00
18 (@09)
High: 87
Low: 67
Precip: 0.00
19 (@09)
High: 83
Low: 62
Precip: 1.69
20 (@09)
High: 76
Low: 56
Precip: 0.06
21 (@09)
High: 80
Low: 67
Precip: Trace
22 (@09)
High: 91
Low: 75
Precip: 0.00
23 (@09)
High: 94
Low: 69
Precip: 0.00
24 (@09)
High: 94
Low: 70
Precip: 0.00
25 (@09)
High: 92
Low: 70
Precip: 0.02
26 (@09)
High: 86
Low: 67
Precip: 0.05
27 (@09)
High: 88
Low: 71
Precip: 0.23
28 (@09)
High: 91
Low: 68
Precip: 0.15
29

Precip: M
300102030405

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.