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Data Calendar for Jefferson (IA 4)

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:  

 

Feb 2025Mar 2025 Apr 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
23242526272801
High: 32.4
Low: 18.3
Precip: 0.00
Avg Wind: NNW @ 6.9
Gust: 26 (12:25 AM)
RH% Min/Max: 41-88
Feel Min/Max: 3 to 32
02
High: 49.1
Low: 15.1
Precip: 0.00
Avg Wind: SSE @ 4.8
Gust: 23 (3:30 PM)
RH% Min/Max: 26-94
Feel Min/Max: 15 to 45		03
High: 64.6
Low: 31.8
Precip: 0.00
Avg Wind: S @ 7.2
Gust: 25 (3:10 PM)
RH% Min/Max: 44-88
Feel Min/Max: 28 to 65		04
High: 55.9
Low: 32.4
Precip: 5.70
Avg Wind: N @ 11.3
Gust: 56 (9:40 PM)
RH% Min/Max: 84-100
Feel Min/Max: 16 to 56		05

Precip: M		06
High: 39.9
Low: 32.9
Precip: 0.20
Avg Wind: S @ 2.5
Gust: 17 (1:40 PM)
RH% Min/Max: 51-96
Feel Min/Max: 29 to 40		07
High: 37
Low: 29.3
Precip: 0.00
Avg Wind: NNE @ 6.1
Gust: 21 (3:00 PM)
RH% Min/Max: 88-98
Feel Min/Max: 25 to 36		08
High: 46.8
Low: 23.9
Precip: 0.00
Avg Wind: WSW @ 6.3
Gust: 19 (11:20 AM)
RH% Min/Max: 51-94
Feel Min/Max: 18 to 42
09
High: 59.7
Low: 27.1
Precip: 0.00
Avg Wind: SW @ 5.4
Gust: 22 (2:25 PM)
RH% Min/Max: 46-96
Feel Min/Max: 27 to 60		10
High: 69.4
Low: 29.3
Precip: 0.00
Avg Wind: SW @ 5.7
Gust: 28 (1:40 PM)
RH% Min/Max: 35-96
Feel Min/Max: 29 to 69		11
High: 54
Low: 31.6
Precip: 0.00
Avg Wind: N @ 6.7
Gust: 23 (6:10 AM)
RH% Min/Max: 40-96
Feel Min/Max: 22 to 54		12
High: 66
Low: 29.3
Precip: 0.00
Avg Wind: E @ 0.5
Gust: 11 (2:15 PM)
RH% Min/Max: 34-100
Feel Min/Max: 29 to 66		13
High: 77.4
Low: 32
Precip: 0.00
Avg Wind: ESE @ 2.8
Gust: 20 (4:25 PM)
RH% Min/Max: 28-97
Feel Min/Max: 32 to 77		14
High: 77.9
Low: 45.9
Precip: 0.00
Avg Wind: SSE @ 8.7
Gust: 45 (7:05 PM)
RH% Min/Max: 29-96
Feel Min/Max: 42 to 78		15
High: 49.3
Low: 30.6
Precip: 0.00
Avg Wind: WNW @ 9.6
Gust: 36 (1:50 PM)
RH% Min/Max: 59-95
Feel Min/Max: 23 to 49
16
High: 49.5
Low: 22.6
Precip: 0.00
Avg Wind: NNW @ 4.8
Gust: 24 (3:00 AM)
RH% Min/Max: 27-76
Feel Min/Max: 13 to 50		17
High: 77.9
Low: 34.9
Precip: 0.00
Avg Wind: SSW @ 8.8
Gust: 34 (3:20 PM)
RH% Min/Max: 20-66
Feel Min/Max: 31 to 78		18
High: 73.4
Low: 39.9
Precip: 0.00
Avg Wind: NNE @ 6.3
Gust: 28 (9:00 PM)
RH% Min/Max: 31-86
Feel Min/Max: 37 to 73		19
High: 43.2
Low: 29
Precip: 0.00
Avg Wind: N @ 20.0
Gust: 43 (12:10 PM)
RH% Min/Max: 68-100
Feel Min/Max: 16 to 37		20
High: 46.4
Low: 22.8
Precip: 0.00
Avg Wind: WSW @ 7.9
Gust: 24 (12:10 AM)
RH% Min/Max: 45-82
Feel Min/Max: 16 to 42		21
High: 57.2
Low: 31.5
Precip: 0.00
Avg Wind: WSW @ 12.9
Gust: 30 (6:00 AM)
RH% Min/Max: 47-89
Feel Min/Max: 30 to 57		22
High: 31.8
Low: 23.5
Precip: 0.00
Gust: 8 (12:20 AM)
RH% Min/Max: 84-92
Feel Min/Max: 22 to 32
23

Precip: M		242526272829
30310102030405

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.