Iowa March 1946 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
45.6
34.6
11.0
127
3
1960
2012
1945
1910
top-tenth
2
36.3
28.7
7.6
126
4
1899
2012
1945
1946
top-tenth
3
31.1
25.0
6.1
120
10
1912
2012
1945
1931
top-tenth
4
27.4
24.5
2.9
106
23
1979
2012
1945
1938
top-third
1938,2004
5
28.9
26.7
2.2
100
29
1912
2012
1945
1942
top-third
1990,2022
6
32.5
30.9
1.6
98
31
1912
2012
1945
1945
top-third
1928,1945,1957,1966
7
36.7
35.4
1.3
94
35
1912
2012
1944
1945
top-third
1957,1990,2007
8
41.0
39.9
1.1
91
38
1912
2012
1944
1945
top-third
1901,1907,1923,1928,1974,1990,2021
9
44.4
43.7
0.7
83
46
1899,1912
2012
1944
1945
normal
1908,1941,1955
10
46.3
46.3
0.0
56
73
1899,1904
2012
1943
1945
normal
1984,2008
11
47.0
47.5
-0.5
43
86
1899
2012
1943
1945
bottom-third
1910,1947,1958
12
47.1
47.5
-0.4
47
82
1899,1936
2012
1943
1945
normal
1906,1958,1980
18
42.2
42.0
0.2
74
54
1979
2017
1944
1945
normal
1924,1928,1958,1995,2011
24
47.7
47.5
0.2
70
58
1905,1952
2017
1944
1945
normal
1907,1977
36
47.6
47.5
0.1
70
57
1918
2018
1945
1945
normal
1931,1945,1947,1950,1954,1974,2016
48
47.5
47.5
0.0
58
68
1906
1935,2002
1930
1945
normal
1948,1959,1974,1977,2010
60
48.0
47.5
0.5
80
45
1997
1935
1940
1945
normal
1937,2010