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Data Calendar for Iowa City (US 218)

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:  

 

Jan 2025Feb 2025 Mar 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
26272829303101
High: 36.3
Low: 29.1
Precip: 0.00
Gust: 29 (2:10 PM)
RH% Min/Max: 70-99
Feel Min/Max: 19 to 31
02
High: 53.1
Low: 35.799774
Precip: 0.00
Gust: 12 (12:00 AM)
RH% Min/Max: 82-99
Feel Min/Max: 29 to 53		03
High: 51.799988
Low: 31.499617
Precip: 0.00
Gust: 23 (2:35 PM)
RH% Min/Max: 79-99
Feel Min/Max: 21 to 52		04
High: 31.1
Low: 16.2
Precip: 0.00
Gust: 26 (5:00 AM)
RH% Min/Max: 56-99
Feel Min/Max: 1 to 22		05
High: 29.7
Low: 20.1
Precip: 0.00
Gust: 23 (10:20 AM)
RH% Min/Max: 69-99
Feel Min/Max: 8 to 30		06
High: 34.9
Low: 23.500416
Precip: 0.00
Gust: 23 (10:05 PM)
RH% Min/Max: 48-100
Feel Min/Max: 13 to 30		07
High: 32.500416
Low: 18.5
Precip: 0.00
Gust: 21 (12:55 AM)
RH% Min/Max: 46-68
Feel Min/Max: 10 to 31		08
High: 29.3
Low: 28.399988
Precip: 0.00
Gust: 16 (12:25 AM)
RH% Min/Max: 72-81
Feel Min/Max: 18 to 23
09

Precip: M		10
High: 34.9
Low: 24.099775
Precip: 0.00
Gust: 17 (10:45 PM)
RH% Min/Max: 51-60
Feel Min/Max: 13 to 35		11
High: 24.3
Low: 14.199776
Precip: 0.10
Gust: 25 (1:40 AM)
RH% Min/Max: 49-99
Feel Min/Max: -1 to 17		12
High: 19.8
Low: 10.599775
Precip: 0.00
Gust: 22 (11:50 PM)
RH% Min/Max: 99-99
Feel Min/Max: -7 to 11		13
High: 10.4
Low: -1.5
Precip: 0.00
Gust: 23 (1:10 AM)
RH% Min/Max: 71-99
Feel Min/Max: -17 to 6		14
High: 26.1
Low: -2.200011
Precip: 0.00
Gust: 32 (5:10 PM)
RH% Min/Max: 69-99
Feel Min/Max: -13 to 18		15
High: 28.000416
Low: 22.8
Precip: 0.00
Gust: 24 (11:00 PM)
RH% Min/Max: 91-99
Feel Min/Max: 10 to 27
16
High: 23
Low: 1.399989
Precip: 0.00
Gust: 33 (9:15 AM)
RH% Min/Max: 73-99
Feel Min/Max: -13 to 12		17
High: 4.6
Low: -4.000011
Precip: 0.00
Gust: 27 (11:00 AM)
RH% Min/Max: 67-99
Feel Min/Max: -22 to -1		18
High: 6.9997754
Low: -9.9
Precip: 0.00
Gust: 20 (9:35 PM)
RH% Min/Max: 56-86
Feel Min/Max: -25 to 1		19
High: 8.200417
Low: -0.8
Precip: 0.00
Gust: 25 (1:40 PM)
RH% Min/Max: 73-86
Feel Min/Max: -19 to -5		20
High: 16.2
Low: -4.5
Precip: 0.00
Gust: 19 (3:40 AM)
RH% Min/Max: 75-99
Feel Min/Max: -23 to 7		21
High: 22.800203
Low: -0.4
Precip: 0.00
Gust: 15 (3:15 PM)
RH% Min/Max: 66-99
Feel Min/Max: -12 to 19		22
High: 35.8
Low: 9.499989
Precip: 0.00
Gust: 19 (9:30 AM)
RH% Min/Max: 62-92
Feel Min/Max: -2 to 35
23
High: 53.6
Low: 22.5
Precip: 0.00
Gust: 15 (2:15 PM)
RH% Min/Max: 53-99
Feel Min/Max: 17 to 54		24
High: 57.2
Low: 39.19999
Precip: 0.00
Gust: 23 (10:05 PM)
RH% Min/Max: 60-99
Feel Min/Max: 34 to 57		25
High: 56.8
Low: 35.2
Precip: 0.00
Avg Wind: WNW @ 7.2
Gust: 22 (2:00 AM)
RH% Min/Max: 41-100
Feel Min/Max: 28 to 57		26
High: 53.6
Low: 36.9
Precip: 0.00
Avg Wind: WNW @ 8.3
Gust: 24 (2:25 PM)
RH% Min/Max: 69-100
Feel Min/Max: 33 to 54		27
High: 52.7
Low: 33.4
Precip: 0.00
Avg Wind: WNW @ 10.8
Gust: 40 (2:40 PM)
RH% Min/Max: 42-99
Feel Min/Max: 25 to 53		28
High: 59.4
Low: 29.7
Precip: 0.00
Avg Wind: WNW @ 14.6
Gust: 47 (4:25 PM)
RH% Min/Max: 42-79
Feel Min/Max: 18 to 59		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.