Iowa City Weather in 2009

Historical record of Iowa City, Iowa weather for the year 2009 based on NOAA data.
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2009 Iowa City Weather Extremes
Highest temperature 94 °F June 22
Lowest temperature -25 °F January 16
Highest daily low 73 °F August 8
Lowest daily high -7 °F January 15
Most daily precipitation 2.2 inches July 10
Total annual precipitation 42.3 inches -
Highest Temperatures in Iowa City in 2009
Rank Temperature Date
1 94 °F Jun 22
2 93 °F Jun 23
3 92 °F Jun 27
4 91 °F Jun 25
5 90 °F Aug 8
5 90 °F Jun 24
7 89 °F Jun 19
7 89 °F Jun 18
9 88 °F Jun 26
10 87 °F Jun 20
Lowest Temperatures in Iowa City in 2009
Rank Temperature Date
1 -25 °F January 16
2 -21 °F January 15
3 -13 °F January 14
4 -8 °F January 13
5 -7 °F December 11
6 -6 °F January 24
7 -4 °F December 10
7 -4 °F January 28
9 -2 °F February 4
10 1 °F December 29
10 1 °F December 15
10 1 °F December 9
10 1 °F February 3
January 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
33 18 0.00
30 20 0.00
33 20 0.05
33 12 0.00
31 10 0.00
29 17 0.00
23 11 0.00
24 7 0.00
30 20 0.06
23 2 0.02
24 4 0.01
33 15 0.08
15 -8 0.09
9 -13 0.03
-7 -21 0.00
13 -25 0.00
29 13 0.00
29 16 0.02
18 5 0.00
21 8 0.00
25 7 0.00
40 8 0.00
42 2 0.00
5 -6 0.00
12 3 0.00
15 8 0.00
14 6 0.01
23 -4 0.00
26 17 0.00
19 5 0.00
47 15 0.00
February 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
38 25 0.00
28 4 0.00
14 1 0.00
16 -2 0.00
41 9 0.00
49 15 0.00
52 32 0.00
35 27 0.00
57 31 0.06
60 35 0.00
46 33 0.12
44 24 0.00
33 20 0.00
27 12 0.15
25 10 0.00
35 6 0.00
42 24 0.03
36 19 0.03
26 11 0.00
33 9 0.03
27 13 0.06
24 8 0.00
28 6 0.00
45 24 0.00
57 30 0.00
45 32 0.33
33 21 0.00
31 18 0.00
March 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
27 13 0.00
30 11 0.00
30 16 0.00
49 21 0.00
71 34 0.00
60 37 0.00
47 40 1.23
44 34 1.68
41 34 0.69
53 16 0.18
26 12 0.00
28 9 0.00
39 21 0.00
50 19 0.00
59 26 0.00
68 32 0.00
77 37 0.00
58 36 0.00
53 32 0.00
53 27 0.00
65 39 0.00
51 41 0.09
69 49 0.02
61 40 0.49
47 35 0.00
56 33 0.00
42 28 0.00
37 30 0.21
43 29 0.00
54 27 0.02
55 37 0.00
April 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
55 35 0.00
47 35 0.11
54 30 0.00
57 30 0.00
42 34 0.10
43 31 0.00
50 26 0.00
55 24 0.00
56 26 0.00
57 37 0.00
59 32 0.00
56 31 0.00
47 34 0.48
60 36 0.00
63 31 0.00
68 36 0.00
71 50 0.00
63 46 0.08
65 41 0.00
54 35 0.12
60 38 0.00
70 36 0.00
73 45 0.00
85 47 0.00
74 49 0.73
78 49 0.82
61 47 0.15
59 42 0.01
61 49 0.15
69 56 0.43
May 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
60 46 0.00
67 41 0.00
72 41 0.00
71 46 0.03
74 55 0.02
73 57 0.01
77 49 0.10
75 49 0.21
62 46 0.00
64 43 0.00
67 40 0.00
72 45 0.22
70 54 1.00
66 46 0.00
60 54 1.02
59 39 0.00
61 35 0.00
71 50 0.00
83 50 0.00
83 58 0.00
82 53 0.00
81 59 0.00
82 59 0.19
81 61 0.00
72 56 0.07
75 61 1.32
68 55 0.17
67 53 0.00
76 50 0.00
81 49 0.00
80 45 0.00
June 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
79 61 0.33
61 53 0.13
70 53 0.00
73 52 0.00
80 51 0.00
77 58 0.21
79 65 0.32
78 55 0.12
69 50 0.00
74 59 0.00
79 62 0.00
76 63 0.42
67 56 0.08
76 53 0.00
77 58 0.00
75 63 0.22
84 64 0.02
89 67 0.04
89 67 0.55
87 66 0.01
85 72 0.37
94 70 0.00
93 68 0.57
90 65 0.00
91 73 0.00
88 70 0.00
92 68 0.00
83 61 0.00
82 59 0.00
72 58 0.00
July 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
70 58 0.00
76 60 0.00
82 56 0.02
68 63 1.21
83 59 0.01
85 59 0.00
82 61 0.07
69 61 0.19
75 61 0.00
81 67 2.20
83 64 0.01
78 61 0.00
82 60 0.01
79 65 0.00
83 65 0.00
80 59 0.00
68 53 0.00
69 54 0.00
73 51 0.00
77 53 0.00
69 62 1.38
79 61 0.01
82 58 0.01
85 59 0.75
81 61 0.00
82 60 0.00
84 61 0.00
80 61 0.00
78 56 0.00
76 60 0.04
78 54 0.00
August 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
77 58 0.00
80 53 0.00
84 67 0.08
85 66 0.00
78 60 0.00
80 58 0.00
77 63 1.19
90 73 0.00
85 67 0.42
82 65 0.01
84 63 0.01
83 60 0.00
85 68 0.79
85 67 0.00
85 65 0.11
82 70 1.28
76 65 0.29
77 62 0.01
77 61 0.27
75 62 0.38
70 59 0.03
74 55 0.01
76 52 0.00
78 56 0.01
82 59 0.01
74 62 1.26
68 61 1.59
75 60 0.00
70 55 0.00
69 50 0.00
69 46 0.00
September 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
70 46 0.01
73 49 0.00
75 49 0.01
77 57 0.00
77 56 0.00
76 59 0.00
79 62 0.00
79 57 0.00
80 61 0.00
80 59 0.00
81 62 0.00
80 59 0.01
81 55 0.00
80 52 0.00
83 54 0.00
81 59 0.00
75 52 0.00
79 48 0.01
80 57 0.00
72 54 0.00
76 54 0.04
73 61 0.30
76 55 0.00
72 63 0.05
73 54 0.75
69 53 0.00
78 49 0.01
61 49 0.00
63 45 0.00
64 39 0.00
October 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
59 51 1.55
52 46 0.24
54 43 0.04
59 38 0.00
63 36 0.04
64 47 0.21
64 38 0.00
53 43 0.22
51 31 0.01
40 28 0.00
42 28 0.00
44 38 0.02
50 32 0.03
47 39 0.14
44 40 0.08
50 38 0.00
50 34 0.00
58 30 0.00
67 42 0.00
67 49 0.00
72 56 0.11
56 46 1.55
48 39 0.64
56 36 0.01
65 40 0.28
50 34 0.17
55 30 0.00
55 48 0.00
62 51 1.84
65 42 0.07
49 33 0.00
November 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
59 32 0.00
56 34 0.00
50 28 0.00
52 30 0.00
57 26 0.00
69 47 0.00
72 44 0.00
74 43 0.00
64 49 0.00
61 39 0.00
57 32 0.00
54 30 0.00
57 38 0.00
54 40 0.00
45 36 0.00
46 39 0.77
45 41 0.08
46 42 0.10
48 40 0.00
52 31 0.00
52 31 0.00
59 46 0.00
58 43 0.00
51 44 0.22
47 36 0.23
37 27 0.05
44 25 0.00
55 28 0.00
45 35 0.00
46 30 0.00
December 2009 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches)
59 33 0.00
39 31 0.00
32 22 0.00
25 15 0.00
38 15 0.00
35 21 0.00
29 26 0.00
32 26 0.39
32 1 0.15
12 -4 0.00
20 -7 0.00
34 2 0.00
36 33 0.00
35 9 0.01
9 1 0.00
22 2 0.00
35 21 0.00
32 25 0.00
29 25 0.00
27 25 0.06
28 23 0.00
33 28 0.00
34 31 0.38
36 34 0.42
41 17 0.37
24 7 0.02
27 12 0.12
27 10 0.00
19 1 0.00
32 16 0.06
32 4 0.00
Weather Station Details
Years Station Coordinates
1999–2024 Iowa City Municipal Airport location
1893–1998 Iowa City location