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Data Calendar for Iowa City (I-80)

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:  

 

Dec 2024Jan 2025 Feb 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
29303101
High: 30.000202
Low: 24
Precip: 0.00
RH% Min/Max: 61-85
Feel Min/Max: 12 to 25		02
High: 28.000416
Low: 19
Precip: 0.00
RH% Min/Max: 78-96
Feel Min/Max: 8 to 27		03
High: 21.000202
Low: 12
Precip: 0.00
RH% Min/Max: 62-84
Feel Min/Max: -2 to 8		04
High: 21.000202
Low: 6
Precip: 0.00
RH% Min/Max: 52-84
Feel Min/Max: -6 to 14
05
High: 21.000202
Low: 13.999989
Precip: 0.00
RH% Min/Max: 40-62
Feel Min/Max: 0 to 10		06
High: 25
Low: 12
Precip: 0.00
RH% Min/Max: 58-77
Feel Min/Max: -0 to 13		07
High: 26.000574
Low: 10.999403
Precip: 0.00
RH% Min/Max: 55-80
Feel Min/Max: 2 to 19		08
High: 22
Low: 8
Precip: 0.00
RH% Min/Max: 45-80
Feel Min/Max: -3 to 12		09
High: 32
Low: 8
Precip: 0.00
RH% Min/Max: 64-96
Feel Min/Max: -3 to 23		10
High: 32
Low: 24.999775
Precip: 0.00
RH% Min/Max: 75-92
Feel Min/Max: 16 to 24		11
High: 32
Low: 17
Precip: 0.00
RH% Min/Max: 69-100
Feel Min/Max: 11 to 22
12
High: 31
Low: 15
Precip: 0.00
RH% Min/Max: 54-92
Feel Min/Max: 0 to 23		13
High: 20
Low: 8
Precip: 0.00
RH% Min/Max: 52-73
Feel Min/Max: -6 to 6		14
High: 16
Low: 3.9991894
Precip: 0.00
RH% Min/Max: 44-92
Feel Min/Max: -14 to 8		15
High: 25
Low: -1
Precip: 0.00
RH% Min/Max: 52-88
Feel Min/Max: -10 to 14		16
High: 38
Low: 21.99919
Precip: 0.00
RH% Min/Max: 67-96
Feel Min/Max: 10 to 29		17
High: 48.000202
Low: 24.999775
Precip: 0.00
RH% Min/Max: 54-96
Feel Min/Max: 16 to 42		18
High: 29
Low: 10
Precip: 0.00
RH% Min/Max: 34-69
Feel Min/Max: -7 to 16
19
High: 10.000416
Low: -2.0001972
Precip: 0.00
RH% Min/Max: 31-53
Feel Min/Max: -22 to -7		20
High: 11
Low: -4.000011
Precip: 0.00
RH% Min/Max: 38-68
Feel Min/Max: -23 to -5		21
High: 7
Low: -12
Precip: 0.00
RH% Min/Max: 31-57
Feel Min/Max: -28 to -10		22
High: 29
Low: 6
Precip: 0.00
RH% Min/Max: 46-92
Feel Min/Max: -12 to 21		23
High: 24.000788
Low: 4.999989
Precip: 0.00
RH% Min/Max: 43-85
Feel Min/Max: -9 to 14		24
High: 26.000574
Low: -0.0004107666
Precip: 0.00
RH% Min/Max: 53-85
Feel Min/Max: -9 to 14		25
High: 37.000416
Low: 17
Precip: 0.00
RH% Min/Max: 59-96
Feel Min/Max: 5 to 27
26
High: 29
Low: 12.999189
Precip: 0.00
RH% Min/Max: 43-84
Feel Min/Max: 0 to 19		27
High: 44.000576
Low: 15.999775
Precip: 0.00
RH% Min/Max: 36-67
Feel Min/Max: 5 to 36		28
High: 50
Low: 22.999989
Precip: 0.00
RH% Min/Max: 43-92
Feel Min/Max: 16 to 50		29
High: 49
Low: 28.999403
Precip: 0.00
RH% Min/Max: 43-85
Feel Min/Max: 20 to 44		30
High: 50
Low: 28
Precip: 0.00
RH% Min/Max: 54-100
Feel Min/Max: 22 to 50		31
High: 48.000202
Low: 31.999989
Precip: 0.00
RH% Min/Max: 58-100
Feel Min/Max: 26 to 42		01

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.