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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:  

 

Apr 2025May 2025 Jun 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
2728293001
High: 63.7
Low: 52.7
Precip: 0.00
Avg Wind: WNW @ 6.0
Gust: 20 (2:40 PM)
RH% Min/Max: 99-99
Feel Min/Max: 53 to 64		02
High: 57.4
Low: 48.4
Precip: 0.00
Avg Wind: NW @ 7.2
Gust: 21 (10:40 AM)
RH% Min/Max: 85-100
Feel Min/Max: 45 to 57		03
High: 59.2
Low: 44.6
Precip: 0.00
Avg Wind: N @ 6.0
Gust: 19 (6:25 PM)
RH% Min/Max: 71-99
Feel Min/Max: 43 to 59
04
High: 71.4
Low: 43
Precip: 0.00
Avg Wind: N @ 6.2
Gust: 22 (5:40 PM)
RH% Min/Max: 43-99
Feel Min/Max: 40 to 71		05
High: 69.4
Low: 45.7
Precip: 0.00
Avg Wind: E @ 4.7
Gust: 17 (3:00 PM)
RH% Min/Max: 50-100
Feel Min/Max: 46 to 69		06
High: 77.5
Low: 45.5
Precip: 0.00
Avg Wind: WSW @ 3.0
Gust: 15 (12:10 PM)
RH% Min/Max: 39-99
Feel Min/Max: 42 to 78		07
High: 82.2
Low: 55.9
Precip: 0.00
Avg Wind: NNE @ 4.2
Gust: 22 (11:40 PM)
RH% Min/Max: 37-92
Feel Min/Max: 56 to 81		08
High: 72.1
Low: 49.6
Precip: 0.00
Avg Wind: ENE @ 8.3
Gust: 23 (12:40 AM)
RH% Min/Max: 52-89
Feel Min/Max: 46 to 72		09
High: 75.4
Low: 43.7
Precip: 0.00
Avg Wind: E @ 3.4
Gust: 13 (2:25 PM)
RH% Min/Max: 26-96
Feel Min/Max: 44 to 75		10
High: 85.1
Low: 51.4
Precip: 0.00
Avg Wind: N @ 5.6
Gust: 20 (9:25 AM)
RH% Min/Max: 26-67
Feel Min/Max: 51 to 83
11
High: 81.7
Low: 51.6
Precip: 0.00
Avg Wind: E @ 6.6
Gust: 17 (1:10 AM)
RH% Min/Max: 28-75
Feel Min/Max: 52 to 80		12
High: 84.4
Low: 55.2
Precip: 0.00
Avg Wind: ESE @ 5.1
Gust: 20 (5:20 PM)
RH% Min/Max: 38-95
Feel Min/Max: 55 to 84		13
High: 82.2
Low: 62.6
Precip: 0.00
Avg Wind: SSE @ 4.4
Gust: 21 (3:00 PM)
RH% Min/Max: 52-100
Feel Min/Max: 63 to 83		14
High: 85.6
Low: 62.4
Precip: 0.00
Avg Wind: SE @ 5.5
Gust: 20 (3:10 PM)
RH% Min/Max: 47-99
Feel Min/Max: 62 to 87		15
High: 73.9
Low: 72.9
Precip: 0.00
Gust: 14 (12:05 AM)
RH% Min/Max: 74-91
Feel Min/Max: 73 to 74		16

Precip: M		17
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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.