Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of January 2020. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, April 1946

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1946
1-Month
52.8°F
(11.6°C)
48.1°F
(8.9°C)
4.7°F
(2.7°C)
111th Coolest Coolest since: 1945 2018
15th Warmest Warmest since: 1942 1915
Mar–Apr 1946
2-Month
49.2°F
(9.6°C)
41.4°F
(5.2°C)
7.8°F
(4.4°C)
123rd Coolest Coolest since: 1945 1951, 1960
3rd Warmest Warmest since: 1910 2012
Feb–Apr 1946
3-Month
41.8°F
(5.4°C)
35.2°F
(1.8°C)
6.6°F
(3.6°C)
123rd Coolest Coolest since: 1945 1899
3rd Warmest Warmest to Date 2012
Jan–Apr 1946
4-Month
36.6°F
(2.6°C)
30.8°F
(-0.7°C)
5.8°F
(3.3°C)
120th Coolest Coolest since: 1945 1979
6th Warmest Warmest since: 1921 2012
Ties: 2000
Dec 1945–Apr 1946
5-Month
32.5°F
(0.3°C)
29.2°F
(-1.6°C)
3.3°F
(1.9°C)
108th Coolest Coolest since: 1945 1979
17th Warmest Warmest since: 1942 2012
Ties: 1942
Nov 1945–Apr 1946
6-Month
32.9°F
(0.5°C)
30.3°F
(-0.9°C)
2.6°F
(1.4°C)
105th Coolest Coolest since: 1945 1979
20th Warmest Warmest since: 1942 2012
Oct 1945–Apr 1946
7-Month
35.4°F
(1.9°C)
33.3°F
(0.7°C)
2.1°F
(1.2°C)
104th Coolest Coolest since: 1945 1912
21st Warmest Warmest since: 1942 2012
Ties: 1964
Sep 1945–Apr 1946
8-Month
38.7°F
(3.7°C)
37.0°F
(2.8°C)
1.7°F
(0.9°C)
102nd Coolest Coolest since: 1945 1899, 1912
23rd Warmest Warmest since: 1942 2012
Ties: 1995, 2004
Aug 1945–Apr 1946
9-Month
42.3°F
(5.7°C)
40.8°F
(4.9°C)
1.5°F
(0.8°C)
98th Coolest Coolest since: 1945 1912
27th Warmest Warmest since: 1942 2012
Jul 1945–Apr 1946
10-Month
45.2°F
(7.3°C)
44.1°F
(6.7°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1945 1899
30th Warmest Warmest since: 1942 2012
Ties: 1922, 1941, 1974, 1983, 2007
Jun 1945–Apr 1946
11-Month
46.9°F
(8.3°C)
46.4°F
(8.0°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1944 1904
47th Warmest Warmest since: 1945 2012
Ties: 1900, 1902
May 1945–Apr 1946
12-Month
47.5°F
(8.6°C)
47.5°F
(8.6°C)
0.0°F
(0.0°C)
62nd Coolest Coolest since: 1944 1904, 1936
63rd Warmest Warmest since: 1945 2012
Ties: 1906, 1961, 1980
Nov 1944–Apr 1946
18-Month
42.2°F
(5.7°C)
41.7°F
(5.4°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1944 1979
46th Warmest Warmest since: 1945 2017
Ties: 1921, 1947, 1984
May 1944–Apr 1946
24-Month
48.1°F
(8.9°C)
47.6°F
(8.7°C)
0.5°F
(0.2°C)
81st Coolest Coolest since: 1945 1905
43rd Warmest Warmest since: 1943 2017
Ties: 1964
May 1943–Apr 1946
36-Month
47.8°F
(8.8°C)
47.5°F
(8.6°C)
0.3°F
(0.2°C)
77th Coolest Coolest since: 1945 1918
46th Warmest Warmest since: 1944 2000
Ties: 1916, 1931, 1954, 1985
May 1942–Apr 1946
48-Month
47.5°F
(8.6°C)
47.5°F
(8.6°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1930 1906, 1918, 1980
65th Warmest Warmest since: 1945 2002
Ties: 1921, 1974, 1986, 2010
May 1941–Apr 1946
60-Month
48.0°F
(8.9°C)
47.5°F
(8.6°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1940 1920, 1997
42nd Warmest Warmest since: 1945 1935
Ties: 1937, 1987, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 20, 2020 from https://www.ncdc.noaa.gov/cag/