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Data Calendar for Decorah (IA 9)

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:  

 

Apr 2025May 2025 Jun 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
2728293001
High: 54.3
Low: 53.4
Precip: 0.00
Avg Wind: N @ 2.0
Gust: 12 (1:00 AM)
RH% Min/Max: 68-84
Feel Min/Max: 53 to 54		02
High: 53.8
Low: 52.7
Precip: 0.00
Avg Wind: WNW @ 5.3
Gust: 18 (6:00 AM)
RH% Min/Max: 66-79
Feel Min/Max: 53 to 54		03
High: 55.8
Low: 52.5
Precip: 0.00
Avg Wind: NNW @ 2.4
Gust: 14 (4:00 AM)
RH% Min/Max: 60-72
Feel Min/Max: 52 to 56
04
High: 57.4
Low: 51.3
Precip: 0.00
Avg Wind: NNE @ 2.9
Gust: 19 (3:50 PM)
RH% Min/Max: 57-72
Feel Min/Max: 51 to 57		05
High: 57.4
Low: 51.1
Precip: 0.00
Avg Wind: NNE @ 3.7
Gust: 19 (1:20 PM)
RH% Min/Max: 58-71
Feel Min/Max: 51 to 57		06
High: 58.8
Low: 52.2
Precip: 0.00
Avg Wind: WNW @ 1.7
Gust: 22 (4:15 PM)
RH% Min/Max: 55-75
Feel Min/Max: 52 to 59		07
High: 57.4
Low: 53.6
Precip: 0.00
Avg Wind: NNE @ 5.6
Gust: 19 (2:35 PM)
RH% Min/Max: 51-77
Feel Min/Max: 54 to 57		08
High: 56.8
Low: 52.9
Precip: 0.00
Avg Wind: NNE @ 6.0
Gust: 19 (1:40 PM)
RH% Min/Max: 52-67
Feel Min/Max: 53 to 57		09
High: 58.8
Low: 50.9
Precip: 0.00
Avg Wind: S @ 0.9
Gust: 14 (2:25 PM)
RH% Min/Max: 49-70
Feel Min/Max: 51 to 59		10
High: 57.7
Low: 53.4
Precip: 0.00
Avg Wind: NNW @ 4.0
Gust: 18 (4:25 PM)
RH% Min/Max: 53-66
Feel Min/Max: 53 to 58
11
High: 58.8
Low: 49
Precip: 0.00
Avg Wind: ESE @ 7.2
Gust: 22 (11:40 AM)
RH% Min/Max: 54-68
Feel Min/Max: 49 to 59		12
High: 81
Low: 35
Precip: 0.00
Avg Wind: ESE @ 4.3
Gust: 22 (2:40 PM)
RH% Min/Max: 53-76
Feel Min/Max: 32 to 83		13
High: 75
Low: 41
Precip: 0.00
Gust: 14 (8:30 AM)
RH% Min/Max: 50-63
Feel Min/Max: 37 to 75		14

Precip: M		151617
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25262728293031

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.