Data Calendar for Montello - I-39 @ STH 23 East

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
High: 77.18
Low: 42.44002
Precip: M
Avg Wind: N @ 0.0
02
High: 85.81998
Low: 51.98
Precip: M
Avg Wind: N @ 0.0
03
High: 83.11998
Low: 58.640022
Precip: M
Avg Wind: N @ 0.0
04
High: 79.88
Low: 55.39999
Precip: M
Avg Wind: N @ 0.0
05
High: 82.76001
Low: 50.360012
Precip: M
Avg Wind: N @ 0.0
06
High: 79.51998
Low: 58.99999
Precip: M
Avg Wind: N @ 0.0
07
High: 81.86001
Low: 57.91998
Precip: M
Avg Wind: N @ 0.0
08
High: 72.86001
Low: 54.68
Precip: M
Avg Wind: N @ 0.0
09
High: 64.58
Low: 53.78
Precip: M
Avg Wind: N @ 0.0
10
High: 72.49999
Low: 53.41998
Precip: M
Avg Wind: N @ 0.0
11
High: 84.19999
Low: 57.91998
Precip: M
Avg Wind: N @ 0.0
12
High: 73.76001
Low: 59.540024
Precip: M
Avg Wind: N @ 0.0
13
High: 66.38
Low: 53.41998
Precip: M
Avg Wind: N @ 0.0
14
High: 83.29999
Low: 53.24002
Precip: M
Avg Wind: N @ 0.0
15
High: 78.98
Low: 58.09999
Precip: M
16

Precip: M
1718192021
22232425262728
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.