Weather in Iowa City: December
 |
Average day temperature: | 36.3°F |
| Average night temperature: | 28.8°F | |
 |
Number of sunny days: | 9 days |
| Day length: | 9.1 - 9.4 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 0.5 in. | |
| more information | ||
14 days
forecast
forecast
| Iowa City |
weather in
January
January
| Iowa City |
Air temperature in December, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
8
16
24
32
40
48
56
64
| Day temperature | Night temperature |
The highest day temperature during December of 2024 was 50°F. At the same time the lowest night temperature was 7°F. Daily and nightly averages during December were 34.5°F and 27.0°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
29%
35%
35%
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
1.0
1.1
1.5
1.7
1.3
1.1
1.0
1.1
1.5
1.7
1.3
1.1
Precipitation total value in Iowa City in December is 0.5 in. Other months of the year show relatively similar values.
Wind speed in December, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
3.9
5.9
7.9
9.9
11.8
13.8
15.8
10.2
10.0
9.0
7.9
7.1
8.6
9.6
11.4
11.5
10.1
9.5
9.6
10.2
10.0
9.0
7.9
7.1
8.6
9.6
11.4
11.5
10.1
9.5
The average wind speed value in December is 9.6 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.9
6.5
8.1
9.7
11.4
5.6
7.3
9.4
9.5
9.0
9.3
7.5
6.7
5.8
5.5
4.1
4.3
5.6
7.3
9.4
9.5
9.0
9.3
7.5
6.7
5.8
5.5
4.1
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 4.3.
Best time for vacation in Iowa City
Iowa City on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Iowa City
Local time: 14:37
April 05, saturday
1500
48°F
S
16 mph
16 mph
1800
45°F
S
12 mph
12 mph
2100
37°F
S
8 mph
8 mph
April 06, sunday
0000
32°F
S
7 mph
7 mph
0300
30°F
S
8 mph
8 mph
0600
28°F
S
8 mph
8 mph
0900
39°F
SW
7 mph
7 mph
1200
48°F
SW
6 mph
6 mph
