Data Calendar for MERRILL

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:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001

Precip: M
02

Precip: M
03

Precip: M
04

Precip: M
05

Precip: M
06

Precip: M
07

Precip: M
08

Precip: M
09

Precip: M
10
High: 76
Low: 65
Precip: 0.03
Avg Wind: SW @ 1.6
RH% Min/Max: 71-100
Feel Min/Max: 65 to 76
11
High: 80
Low: 62
Precip: 0.58
Avg Wind: S @ 3.3
Gust:
SW @ 20
(4:55 PM)
RH% Min/Max: 65-100
Feel Min/Max: 62 to 79
12
High: 78
Low: 62
Precip: 0.02
Avg Wind: W @ 6.4
Gust:
W @ 20
(4:15 PM)
RH% Min/Max: 54-100
Feel Min/Max: 62 to 78
13
High: 79
Low: 56
Precip: M
Avg Wind: WSW @ 5.4
Gust:
WSW @ 18
(2:15 PM)
RH% Min/Max: 49-100
Feel Min/Max: 56 to 79
14
High: 86
Low: 55.4
Precip: M
Avg Wind: WSW @ 2.9
RH% Min/Max: 47-100
Feel Min/Max: 57 to 87
15
High: 82
Low: 64
Precip: M
Gust:
SSW @ 20
(10:15 AM)
RH% Min/Max: 64-100
Feel Min/Max: 64 to 85
16

Precip: M
171819
20212223242526
27282930310102

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.