Iowa City Weather in 2004

Historical record of Iowa City, Iowa weather for the year 2004 based on NOAA data.
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2004 Iowa City Weather Extremes
Highest temperature 90 °F July 20
Lowest temperature -9 °F January 30
Highest daily low 73 °F July 21
Lowest daily high 2 °F January 30
Most daily precipitation 3.0 inches July 3
Total annual precipitation 37.6 inches -
Highest Temperatures in Iowa City in 2004
Rank Temperature Date
1 90 °F Jul 20
1 90 °F Jul 13
3 89 °F Aug 26
3 89 °F Aug 3
3 89 °F Jun 12
3 89 °F Jun 7
7 88 °F Sep 14
7 88 °F Jun 16
7 88 °F May 6
10 87 °F Jul 1
10 87 °F May 9
10 87 °F May 8
10 87 °F Apr 16
Lowest Temperatures in Iowa City in 2004
Rank Temperature Date
1 -9 °F January 30
2 -8 °F January 31
2 -8 °F January 29
4 -7 °F January 6
5 -4 °F December 24
5 -4 °F January 28
5 -4 °F January 7
5 -4 °F January 5
9 -1 °F December 23
9 -1 °F February 4
9 -1 °F February 3
9 -1 °F January 22
January 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
51 25 0.00
56 23 0.00
41 23 0.06
25 19 0.11
19 -4 0.00
15 -7 0.00
26 -4 0.00
29 21 0.00
27 20 0.00
28 20 0.00
41 19 0.00
39 28 0.00
37 20 0.00
39 19 0.00
31 13 0.00
37 28 0.49
38 25 0.01
25 6 0.00
19 3 0.00
23 14 0.00
43 14 0.00
14 -1 0.00
42 14 0.00
24 14 0.00
25 18 0.00
24 22 0.00
22 0 0.01
9 -4 0.00
5 -8 0.02
2 -9 0.00
14 -8 0.00
February 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
29 14 0.00
32 20 0.46
20 -1 0.00
20 -1 0.00
27 20 0.31
28 16 0.01
19 1 0.01
33 1 0.00
34 22 0.00
30 6 0.00
32 6 0.00
23 4 0.00
34 1 0.00
32 12 0.00
21 8 0.00
27 6 0.00
27 7 0.00
45 8 0.00
45 22 0.00
40 33 0.30
41 28 0.00
39 28 0.08
42 31 0.00
39 34 0.00
43 31 0.00
46 24 0.00
48 25 0.00
56 31 0.00
59 35 0.00
March 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
57 40 0.11
43 37 0.00
42 34 0.07
43 38 1.56
60 37 0.11
52 32 0.12
43 31 0.00
45 24 0.00
48 28 0.00
52 24 0.01
34 20 0.00
39 14 0.00
53 21 0.35
49 28 0.02
33 26 0.35
34 28 0.06
39 26 0.03
47 27 0.13
60 23 0.00
57 32 0.03
41 24 0.00
45 15 0.00
64 26 0.27
68 46 0.03
65 59 0.32
70 58 0.84
69 55 0.05
66 42 0.13
63 38 0.02
41 32 0.00
53 33 0.01
April 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
57 28 0.00
63 31 0.00
57 34 0.00
57 29 0.00
66 28 0.00
76 40 0.00
72 35 0.00
66 41 0.00
60 41 0.00
53 37 0.00
53 24 0.00
53 30 0.00
59 25 0.00
71 31 0.00
73 39 0.00
87 44 0.02
85 55 0.07
80 65 0.00
71 45 0.00
67 42 1.49
59 40 0.04
59 40 0.00
67 41 0.00
56 42 0.15
57 45 0.04
62 42 0.00
62 33 0.00
86 49 0.00
77 59 0.00
61 49 0.08
May 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
61 37 0.00
56 37 0.00
61 30 0.00
77 45 0.00
78 34 0.00
88 59 0.00
70 49 0.46
87 49 0.00
87 63 0.00
73 60 0.13
82 61 0.00
81 65 0.02
67 49 0.35
58 42 0.01
65 35 0.00
74 46 0.00
82 59 0.89
67 57 0.01
77 56 0.00
85 70 0.20
86 60 0.00
77 73 0.07
79 55 0.68
73 52 0.58
69 51 0.00
70 48 0.00
79 56 0.00
74 54 0.00
81 56 0.05
79 62 1.17
75 58 0.03
June 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
72 56 0.00
71 55 0.04
78 50 0.00
78 56 0.00
81 54 0.00
84 65 0.00
89 69 0.00
n/a n/a 0.01
84 69 0.01
75 69 0.94
86 69 0.00
89 65 0.00
82 64 0.03
85 62 0.37
82 61 0.00
88 69 0.00
82 63 0.00
72 59 0.02
70 53 0.00
72 58 0.00
76 59 0.93
77 50 0.00
82 59 0.00
67 51 0.15
72 44 0.00
80 49 0.00
75 62 0.00
76 55 0.21
82 52 0.00
82 54 0.00
July 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
87 58 0.00
84 68 0.25
80 68 3.02
84 67 0.00
85 64 0.89
77 62 0.07
70 54 0.01
76 53 0.00
78 65 1.38
79 67 0.00
79 67 0.34
86 64 0.00
90 65 0.07
83 60 0.00
84 62 0.00
86 64 0.00
79 62 0.00
82 58 0.00
85 59 0.01
90 67 0.00
86 73 0.00
84 65 0.27
74 63 0.01
69 60 0.01
77 57 0.02
79 56 0.01
80 52 0.01
83 52 0.00
79 65 0.40
77 66 0.19
82 63 0.03
August 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
83 63 0.00
86 65 0.11
89 68 0.86
77 62 0.13
74 55 0.00
79 50 0.00
76 52 0.01
83 57 0.00
82 62 0.00
64 52 0.00
65 50 0.00
69 49 0.01
73 49 0.02
75 43 0.00
77 44 0.00
80 47 0.71
82 62 0.00
72 63 0.43
69 52 0.00
75 56 0.01
74 51 0.00
84 53 0.00
86 61 0.00
80 65 1.14
78 63 0.64
89 67 0.23
n/a n/a 0.68
70 55 0.56
74 51 0.01
81 55 0.00
81 52 0.00
September 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
85 58 0.01
84 58 0.00
83 56 0.01
86 57 0.00
86 68 0.01
77 53 0.10
74 50 0.01
74 53 0.00
78 48 0.00
83 53 0.00
86 53 0.00
85 52 0.01
86 52 0.00
88 66 0.00
n/a n/a 1.11
73 51 0.00
76 47 0.01
80 58 0.00
85 55 0.00
80 54 0.00
84 48 0.00
82 47 0.00
84 52 0.07
80 51 0.01
76 48 0.00
78 43 0.00
82 42 0.02
71 45 0.00
72 39 0.00
76 39 0.00
October 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
62 42 1.18
60 33 0.00
75 36 0.00
57 33 0.00
65 30 0.00
77 37 0.00
67 51 0.13
76 51 0.20
72 40 0.00
71 39 0.00
67 43 0.00
60 48 0.00
67 46 0.01
50 44 0.15
54 36 0.06
48 32 0.00
54 30 0.00
52 46 0.19
53 46 0.00
55 50 0.00
62 51 0.00
63 56 0.41
68 47 0.27
69 36 0.00
67 41 0.00
58 53 1.19
57 51 0.00
65 51 0.12
81 61 0.18
61 41 0.00
57 35 0.00
November 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
51 44 0.59
51 44 0.01
53 37 0.17
55 35 0.08
58 29 0.00
70 38 0.00
59 36 0.00
52 32 0.00
62 33 0.00
64 44 0.19
49 33 0.02
50 27 0.00
50 23 0.00
49 32 0.00
50 42 0.11
64 49 0.01
70 53 0.02
60 52 0.84
57 52 0.22
52 34 0.00
45 29 0.00
48 33 0.00
49 33 0.01
37 25 0.00
44 19 0.00
50 31 0.04
46 33 0.44
41 27 0.00
38 29 0.17
35 27 0.01
December 2004 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
42 24 0.00
46 26 0.00
45 20 0.00
53 30 0.00
45 26 0.54
47 43 0.02
47 35 0.30
45 27 0.01
49 39 0.00
43 38 0.04
39 33 0.00
46 33 0.00
33 17 0.00
31 12 0.00
43 18 0.00
46 26 0.00
34 17 0.00
44 16 0.00
16 4 0.00
36 15 0.00
33 11 0.00
12 2 0.00
14 -1 0.00
20 -4 0.00
35 19 0.00
30 15 0.00
34 14 0.00
50 23 0.00
41 19 0.00
62 31 0.03
54 29 0.00
Weather Station Details
Years Station Coordinates
1999–2024 Iowa City Municipal Airport location
1893–1998 Iowa City location