Iowa City Weather in 1977

Historical record of Iowa City, Iowa weather for the year 1977 based on NOAA data.
Jump to Month:
Year:
1977 Iowa City Weather Extremes
Highest temperature 101 °F July 14
Lowest temperature -20 °F January 16
Highest daily low 76 °F July 6
Lowest daily high -2 °F January 16
Most daily precipitation 3.5 inches August 16
Most daily snow 4.5 inches December 5
Total annual precipitation 40.2 inches -
Total annual snow 34.5 inches -
Highest Temperatures in Iowa City in 1977
Rank Temperature Date
1 101 °F Jul 14
2 100 °F Jul 15
3 99 °F Jul 7
3 99 °F Jul 6
5 98 °F Jul 5
5 98 °F Jul 4
7 97 °F Jul 20
7 97 °F Jul 19
7 97 °F Jun 5
10 96 °F Jul 30
10 96 °F Jun 6
Lowest Temperatures in Iowa City in 1977
Rank Temperature Date
1 -20 °F January 16
2 -17 °F January 17
3 -14 °F January 28
3 -14 °F January 11
5 -11 °F January 9
6 -9 °F December 10
6 -9 °F January 12
8 -7 °F January 19
9 -6 °F December 6
9 -6 °F November 26
9 -6 °F January 29
January 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
19 -3 0.00 0.0
18 5 0.04 1.0
26 14 0.00 0.0
25 10 0.00 0.0
22 12 0.05 1.0
23 4 0.00 0.0
21 -4 0.00 0.0
19 3 0.00 0.0
3 -11 0.00 0.0
3 -3 0.05 1.0
11 -14 0.00 0.0
10 -9 0.00 0.0
31 1 0.05 1.0
31 2 0.00 0.0
20 -2 0.00 0.0
-2 -20 0.00 0.0
7 -17 0.00 0.0
14 -5 0.00 0.0
17 -7 0.14 2.0
29 9 0.00 0.0
26 9 0.00 0.0
25 -5 0.00 0.0
32 15 0.13 2.5
31 17 0.00 0.0
29 22 0.00 0.0
31 9 0.03 0.5
21 1 0.00 0.0
25 -14 0.05 1.0
14 -6 0.00 0.0
14 -3 0.00 0.0
18 0 0.00 0.0
February 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
22 7 0.00 0.0
29 3 0.02 0.5
34 21 0.00 0.0
35 22 0.04 0.5
22 1 0.00 0.0
16 -4 0.00 0.0
21 -4 0.00 0.0
36 5 0.00 0.0
48 15 0.00 0.0
55 21 0.00 0.0
56 24 0.00 0.0
54 34 0.00 0.0
44 30 0.00 0.0
43 24 0.00 0.0
28 11 0.00 0.0
30 6 0.00 0.0
45 16 0.00 0.0
50 24 0.00 0.0
48 19 0.00 0.0
35 18 0.00 0.0
47 10 0.00 0.0
58 24 0.00 0.0
58 45 0.54 0.0
52 25 0.08 0.0
44 30 0.00 0.0
41 28 0.00 0.0
33 25 0.00 0.0
37 19 0.00 0.0
March 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
38 17 0.00 0.0
44 18 0.00 0.0
48 34 0.20 0.0
48 33 0.00 0.0
44 28 0.00 0.0
46 19 0.00 0.0
59 19 0.00 0.0
75 27 0.00 0.0
73 46 0.00 0.0
66 36 0.00 0.0
64 50 0.20 0.0
57 46 1.55 0.0
47 43 0.06 0.0
69 36 0.00 0.0
69 42 0.00 0.0
57 31 0.00 0.0
56 34 0.02 0.0
40 36 0.10 0.0
40 34 0.00 0.0
41 30 0.27 2.5
41 33 0.47 3.5
43 16 0.03 0.0
49 34 0.00 0.0
54 29 0.00 0.0
68 29 0.00 0.0
73 40 0.00 0.0
70 50 0.36 0.0
59 52 0.91 0.0
62 42 0.72 0.0
61 41 0.07 0.0
45 35 0.01 0.0
April 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
58 34 0.00 0.0
64 42 0.12 0.0
52 29 0.00 0.0
51 33 0.72 1.0
41 32 0.06 0.5
44 23 0.18 1.5
63 35 0.00 0.0
61 33 0.00 0.0
78 40 0.00 0.0
82 46 0.00 0.0
82 54 0.00 0.0
80 49 0.00 0.0
78 54 0.00 0.0
79 54 0.10 0.0
83 54 0.00 0.0
86 53 0.00 0.0
85 58 0.00 0.0
85 54 0.00 0.0
80 60 0.15 0.0
76 58 1.17 0.0
67 60 1.11 0.0
62 54 0.00 0.0
72 50 0.00 0.0
72 48 0.00 0.0
64 41 0.00 0.0
73 37 0.00 0.0
84 52 0.00 0.0
83 46 0.06 0.0
64 33 0.00 0.0
67 43 0.02 0.0
May 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
76 54 0.00 0.0
75 58 0.00 0.0
69 52 0.04 0.0
70 53 0.10 0.0
80 56 0.65 0.0
79 60 0.26 0.0
71 47 0.00 0.0
77 47 0.00 0.0
76 39 0.00 0.0
69 41 0.00 0.0
73 47 0.00 0.0
80 47 0.00 0.0
84 51 0.00 0.0
86 54 0.00 0.0
88 63 0.00 0.0
88 66 0.00 0.0
85 65 0.01 0.0
89 63 0.00 0.0
90 66 0.00 0.0
87 65 0.59 0.0
84 59 0.00 0.0
82 64 0.00 0.0
86 57 0.00 0.0
89 61 0.00 0.0
89 62 0.00 0.0
92 66 0.00 0.0
91 63 0.00 0.0
89 63 0.00 0.0
86 62 0.00 0.0
85 63 0.00 0.0
81 66 0.00 0.0
June 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
84 59 0.00 0.0
79 50 0.00 0.0
83 52 0.00 0.0
90 69 0.12 0.0
97 72 0.00 0.0
96 66 0.00 0.0
81 54 0.00 0.0
80 61 0.21 0.0
79 46 0.00 0.0
83 54 0.14 0.0
84 70 0.75 0.0
82 62 0.06 0.0
72 57 0.00 0.0
77 57 0.00 0.0
82 59 0.00 0.0
92 65 0.00 0.0
90 70 0.19 0.0
85 62 0.00 0.0
88 58 0.00 0.0
87 60 0.00 0.0
80 60 0.00 0.0
80 66 0.00 0.0
85 65 0.01 0.0
89 69 0.21 0.0
89 67 0.00 0.0
92 64 0.00 0.0
95 70 0.00 0.0
95 74 0.07 0.0
87 58 0.00 0.0
87 65 1.96 0.0
July 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
83 59 0.00 0.0
87 58 0.00 0.0
95 71 0.01 0.0
98 76 0.00 0.0
98 70 0.00 0.0
99 76 0.00 0.0
99 73 0.02 0.0
88 74 0.00 0.0
85 62 0.00 0.0
86 59 0.00 0.0
90 69 0.01 0.0
93 73 0.00 0.0
94 66 0.00 0.0
101 75 0.00 0.0
100 74 0.01 0.0
89 70 0.42 0.0
90 69 0.00 0.0
87 73 0.30 0.0
97 72 0.00 0.0
97 74 0.00 0.0
95 75 0.00 0.0
87 63 0.00 0.0
88 62 0.00 0.0
88 71 0.61 0.0
86 73 0.00 0.0
81 59 0.00 0.0
79 57 0.00 0.0
88 57 0.00 0.0
88 68 0.15 0.0
96 68 0.00 0.0
92 64 0.21 0.0
August 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
87 55 0.00 0.0
87 61 0.00 0.0
91 60 0.00 0.0
91 69 0.03 0.0
82 67 0.34 0.0
76 62 0.27 0.0
89 68 0.49 0.0
89 65 3.31 0.0
80 68 0.38 0.0
87 68 0.00 0.0
87 59 0.41 0.0
80 53 0.00 0.0
85 58 0.00 0.0
77 59 0.03 0.0
86 59 0.00 0.0
80 70 3.50 0.0
78 58 0.00 0.0
76 52 0.00 0.0
77 59 0.01 0.0
72 58 0.04 0.0
79 63 0.20 0.0
79 55 0.00 0.0
78 66 0.00 0.0
75 54 0.00 0.0
78 54 0.00 0.0
84 69 1.07 0.0
90 75 0.00 0.0
89 69 1.20 0.0
79 57 0.00 0.0
81 60 0.00 0.0
84 71 0.05 0.0
September 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
82 69 0.11 0.0
81 69 0.51 0.0
77 59 0.08 0.0
83 64 0.02 0.0
81 63 0.00 0.0
84 61 0.00 0.0
83 64 0.00 0.0
86 61 0.00 0.0
85 62 0.02 0.0
75 51 0.00 0.0
78 50 0.00 0.0
77 60 0.12 0.0
70 60 0.24 0.0
74 51 0.00 0.0
71 56 0.04 0.0
68 57 0.19 0.0
75 61 0.47 0.0
82 62 1.75 0.0
82 57 0.00 0.0
71 52 0.00 0.0
74 52 0.00 0.0
76 61 0.00 0.0
76 55 0.05 0.0
73 56 0.52 0.0
79 53 0.00 0.0
79 51 0.00 0.0
78 50 0.00 0.0
75 41 0.00 0.0
79 53 0.00 0.0
78 59 0.00 0.0
October 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 52 1.17 0.0
62 44 0.00 0.0
66 41 0.00 0.0
67 38 0.00 0.0
65 49 0.09 0.0
62 38 0.00 0.0
60 45 1.35 0.0
55 45 0.32 0.0
58 40 0.00 0.0
66 41 0.16 0.0
56 36 0.17 0.0
54 36 0.00 0.0
64 31 0.00 0.0
69 40 0.00 0.0
67 42 0.00 0.0
58 32 0.00 0.0
66 36 0.00 0.0
63 44 0.00 0.0
64 38 0.00 0.0
68 36 0.00 0.0
78 48 0.00 0.0
74 45 0.36 0.0
50 42 0.93 0.0
63 50 0.39 0.0
63 51 0.05 0.0
68 45 0.00 0.0
69 48 0.00 0.0
68 51 0.00 0.0
66 47 0.00 0.0
65 42 0.00 0.0
66 49 0.47 0.0
November 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
64 47 0.11 0.0
60 50 0.58 0.0
62 54 0.00 0.0
62 46 0.00 0.0
59 44 0.04 0.0
57 52 0.00 0.0
58 54 0.05 0.0
61 55 0.00 0.0
61 37 0.00 0.0
40 32 0.00 0.0
44 27 0.00 0.0
40 24 0.00 0.0
46 27 0.00 0.0
57 27 0.00 0.0
58 46 0.00 0.0
54 32 0.00 0.0
47 32 0.00 0.0
45 30 0.00 0.0
43 38 0.00 0.0
66 41 0.01 0.0
43 20 0.00 0.0
40 22 0.00 0.0
44 33 0.02 0.0
37 19 0.00 0.0
26 4 0.16 1.5
17 -6 0.00 0.0
27 15 0.14 1.5
27 5 0.00 0.0
34 14 0.00 0.0
34 16 0.00 0.0
December 1977 Iowa City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
36 26 0.03 0.5
36 28 0.00 0.0
28 14 0.00 0.0
28 16 0.00 0.0
28 23 0.26 4.5
23 -6 0.00 0.0
12 -2 0.00 0.0
20 10 0.18 2.0
17 -4 0.00 0.0
6 -9 0.00 0.0
18 -1 0.00 0.0
43 16 0.00 0.0
41 36 0.01 0.0
39 31 0.00 0.0
44 32 0.00 0.0
45 34 0.00 0.0
50 39 0.14 0.0
40 33 0.05 0.0
35 32 0.01 0.0
33 18 0.35 3.0
21 16 0.06 1.0
38 9 0.00 0.0
37 23 0.00 0.0
39 17 0.00 0.0
22 3 0.00 0.0
15 0 0.00 0.0
11 -3 0.00 0.0
28 4 0.00 0.0
36 18 0.00 0.0
33 14 0.00 0.0
31 23 0.05 0.5
Weather Station Details
Years Station Coordinates
1999–2024 Iowa City Municipal Airport location
1893–1998 Iowa City location