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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:  

 

Dec 2024Jan 2025 Feb 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
29303101
High: 31.6
Low: 23.700203
Precip: 0.00
Avg Wind: WNW @ 9.5
Gust: 31 (7:55 AM)
RH% Min/Max: 59-100
Feel Min/Max: 11 to 27		02
High: 26.6
Low: 15.400416
Precip: 0.00
Avg Wind: NNW @ 4.1
Gust: 16 (11:35 PM)
RH% Min/Max: 92-100
Feel Min/Max: 8 to 27		03
High: 21.2
Low: 10.200203
Precip: 0.00
Avg Wind: WNW @ 10.8
Gust: 27 (1:40 AM)
RH% Min/Max: 72-95
Feel Min/Max: -7 to 12		04
High: 18.1
Low: 4.099989
Precip: 0.00
Avg Wind: NW @ 6.0
Gust: 17 (1:50 AM)
RH% Min/Max: 68-98
Feel Min/Max: -10 to 18
05
High: 20.3
Low: 14.199776
Precip: 0.00
Avg Wind: N @ 9.9
Gust: 25 (7:20 PM)
RH% Min/Max: 46-81
Feel Min/Max: 0 to 13		06
High: 23.2
Low: 11.499775
Precip: 0.00
Avg Wind: NNW @ 8.3
Gust: 20 (3:20 AM)
RH% Min/Max: 70-92
Feel Min/Max: -0 to 20		07
High: 22.800203
Low: 8.2
Precip: 0.00
Avg Wind: WNW @ 4.2
Gust: 11 (2:35 PM)
RH% Min/Max: 76-99
Feel Min/Max: -1 to 22		08
High: 20.3
Low: 7.9
Precip: 0.00
Avg Wind: WNW @ 5.5
Gust: 14 (1:00 PM)
RH% Min/Max: 48-94
Feel Min/Max: -4 to 20		09
High: 36.1
Low: 10.399989
Precip: 0.00
Avg Wind: S @ 6.0
Gust: 16 (11:35 AM)
RH% Min/Max: 68-100
Feel Min/Max: -0 to 33		10
High: 31.5
Low: 26.4
Precip: 0.00
Avg Wind: WNW @ 6.8
Gust: 19 (7:50 PM)
RH% Min/Max: 93-100
Feel Min/Max: 16 to 28		11
High: 32.5
Low: 24.099775
Precip: 0.00
Avg Wind: S @ 6.5
Gust: 19 (6:10 PM)
RH% Min/Max: 70-96
Feel Min/Max: 17 to 27
12
High: 33.1
Low: 12.599617
Precip: 0.00
Avg Wind: W @ 11.9
Gust: 31 (7:00 PM)
RH% Min/Max: 68-100
Feel Min/Max: -3 to 29		13
High: 19.200203
Low: 5.5
Precip: 0.00
Avg Wind: WNW @ 8.5
Gust: 27 (2:00 AM)
RH% Min/Max: 67-89
Feel Min/Max: -10 to 17		14
High: 19
Low: 1.6
Precip: 0.00
Avg Wind: NW @ 8.9
Gust: 28 (4:10 AM)
RH% Min/Max: 69-100
Feel Min/Max: -17 to 18		15
High: 27.5
Low: 0
Precip: 0.00
Avg Wind: SW @ 6.9
Gust: 20 (8:20 PM)
RH% Min/Max: 51-98
Feel Min/Max: -12 to 20		16
High: 40.3
Low: 22.6
Precip: 0.00
Avg Wind: WNW @ 9.5
Gust: 28 (9:10 AM)
RH% Min/Max: 65-100
Feel Min/Max: 12 to 36		17
High: 54.1
Low: 24.6
Precip: 0.00
Avg Wind: WSW @ 10.7
Gust: 35 (11:25 PM)
RH% Min/Max: 41-100
Feel Min/Max: 15 to 54		18
High: 28.6
Low: 7.3
Precip: 0.00
Avg Wind: NNW @ 16.0
Gust: 35 (2:55 AM)
RH% Min/Max: 42-91
Feel Min/Max: -12 to 16
19
High: 7
Low: -4.4
Precip: 0.00
Avg Wind: NW @ 13.1
Gust: 32 (1:25 AM)
RH% Min/Max: 59-82
Feel Min/Max: -28 to -0		20
High: 9.9
Low: -8.3
Precip: 0.00
Avg Wind: WNW @ 9.7
Gust: 28 (5:00 PM)
RH% Min/Max: 62-90
Feel Min/Max: -29 to -3		21
High: 7
Low: -12.8
Precip: 0.00
Avg Wind: SW @ 8.7
Gust: 21 (8:55 PM)
RH% Min/Max: 52-88
Feel Min/Max: -31 to -4		22
High: 26.8
Low: 5.5
Precip: 0.00
Avg Wind: SSW @ 7.9
Gust: 25 (4:40 AM)
RH% Min/Max: 60-100
Feel Min/Max: -11 to 27		23
High: 27.5
Low: 3
Precip: 0.00
Avg Wind: NW @ 10.5
Gust: 27 (1:50 AM)
RH% Min/Max: 74-100
Feel Min/Max: -12 to 22		24
High: 28
Low: -3.3
Precip: 0.00
Avg Wind: S @ 5.6
Gust: 22 (3:15 PM)
RH% Min/Max: 65-100
Feel Min/Max: -12 to 25		25
High: 38.3
Low: 21.399775
Precip: 0.00
Avg Wind: WNW @ 10.1
Gust: 29 (1:40 PM)
RH% Min/Max: 52-100
Feel Min/Max: 9 to 30
26
High: 28.000416
Low: 12.9
Precip: 0.00
Avg Wind: WNW @ 7.5
Gust: 26 (12:25 AM)
RH% Min/Max: 49-89
Feel Min/Max: 2 to 22		27
High: 47.3
Low: 16
Precip: 0.00
Avg Wind: WSW @ 9.6
Gust: 33 (2:35 PM)
RH% Min/Max: 27-88
Feel Min/Max: 5 to 42		28
High: 52.7
Low: 23.5
Precip: 0.00
Avg Wind: W @ 9.7
Gust: 34 (3:50 PM)
RH% Min/Max: 39-100
Feel Min/Max: 18 to 53		29
High: 51.3
Low: 30.4
Precip: 0.00
Avg Wind: WNW @ 8.4
Gust: 31 (12:10 AM)
RH% Min/Max: 37-93
Feel Min/Max: 21 to 51		30
High: 54.7
Low: 26.099617
Precip: 0.00
Avg Wind: SSE @ 3.5
Gust: 15 (1:30 PM)
RH% Min/Max: 67-100
Feel Min/Max: 23 to 55		31
High: 50.2
Low: 34.7
Precip: 0.00
Avg Wind: NNE @ 7.7
Gust: 24 (12:50 PM)
RH% Min/Max: 43-100
Feel Min/Max: 31 to 50		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.