Data Calendar for NAPOLEON

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 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01 (@7)
High: 77(E)
Low: 54(E)
Precip: 0.00(E)
02 (@5)
High: 76
Low: 45
Precip: 0.00
03 (@5)
High: 62
Low: 38
Precip: 0.01
04 (@5)
High: 66
Low: 34
Precip: 0.00
05 (@5)
High: 72
Low: 38
Precip: 0.00
06 (@7)
High: 66(E)
Low: 49(E)
Precip: 0.17(E)
07 (@8)
High: 70
Low: 48
Precip: 0.00
08 (@7)
High: 75
Low: 46
Precip: 0.00
09 (@5)
High: 64
Low: 47
Precip: 0.04
10 (@5)
High: 70
Low: 45
Precip: 0.00
11 (@5)
High: 75
Low: 40
Precip: 0.00
12 (@5)
High: 67
Low: 41
Precip: 0.00
13 (@6)
High: 61
Low: 52
Precip: 0.16
14 (@7)
High: 59(E)
Low: 50(E)
Precip: 0.03(E)
15 (@7)
High: 66
Low: 52
Precip: 0.00
16 (@5)
High: 77
Low: 48
Precip: 0.78
17 (@5)
High: 76
Low: 49
Precip: 0.27
18 (@5)
High: 74
Low: 52
Precip: 0.00
19 (@5)
High: 77
Low: 49
Precip: Trace
20 (@5)
High: 79
Low: 52
Precip: 0.00
21 (@7)
High: 86
Low: 56
Precip: 0.29
22 (@9)
High: 81
Low: 59
Precip: 0.03
23 (@5)
High: 66
Low: 38
Precip: 0.06
24 (@5)
High: 65
Low: 36
Precip: 0.00
25 (@5)
High: 78
Low: 41
Precip: 0.00
26 (@5)
High: 68
Low: 55
Precip: 0.59
27 (@6)
High: 64
Low: 55
Precip: 0.02
28 (@8)
High: 80
Low: 53
Precip: 0.14
29300102030405

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.