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 August 2020. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, April 1937

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1937
1-Month
46.6°F
(8.1°C)
48.1°F
(8.9°C)
-1.5°F
(-0.8°C)
36th Coolest Coolest since: 1936 2018
91st Warmest Warmest since: 1934 1915
Ties: 1962
Mar–Apr 1937
2-Month
39.2°F
(4.0°C)
41.4°F
(5.2°C)
-2.2°F
(-1.2°C)
30th Coolest Coolest since: 1932 1951, 1960
97th Warmest Warmest since: 1936 2012
Ties: 1917, 1920, 1953, 1961, 1983
Feb–Apr 1937
3-Month
32.1°F
(0.1°C)
35.2°F
(1.8°C)
-3.1°F
(-1.7°C)
22nd Coolest Coolest since: 1936 1899
105th Warmest Warmest since: 1935 2012
Jan–Apr 1937
4-Month
26.8°F
(-2.9°C)
30.8°F
(-0.7°C)
-4.0°F
(-2.2°C)
11th Coolest Coolest since: 1936 1979
116th Warmest Warmest since: 1935 2012
Ties: 1960, 1962
Dec 1936–Apr 1937
5-Month
26.8°F
(-2.9°C)
29.2°F
(-1.6°C)
-2.4°F
(-1.3°C)
20th Coolest Coolest since: 1936 1979
106th Warmest Warmest since: 1935 2012
Nov 1936–Apr 1937
6-Month
27.9°F
(-2.3°C)
30.3°F
(-0.9°C)
-2.4°F
(-1.4°C)
17th Coolest Coolest since: 1936 1979
109th Warmest Warmest since: 1935 2012
Oct 1936–Apr 1937
7-Month
31.0°F
(-0.6°C)
33.3°F
(0.7°C)
-2.3°F
(-1.3°C)
17th Coolest Coolest since: 1936 1912
109th Warmest Warmest since: 1935 2012
Sep 1936–Apr 1937
8-Month
35.5°F
(1.9°C)
37.0°F
(2.8°C)
-1.5°F
(-0.9°C)
26th Coolest Coolest since: 1936 1899, 1912
100th Warmest Warmest since: 1935 2012
Ties: 1905, 1977, 1984
Aug 1936–Apr 1937
9-Month
40.3°F
(4.6°C)
40.9°F
(4.9°C)
-0.6°F
(-0.3°C)
40th Coolest Coolest since: 1936 1912
86th Warmest Warmest since: 1935 2012
Ties: 1902, 1963, 1984, 2009
Jul 1936–Apr 1937
10-Month
44.5°F
(6.9°C)
44.1°F
(6.7°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1936 1899
50th Warmest Warmest since: 1935 2012
Ties: 1898, 1902, 1927, 1961, 1988
Jun 1936–Apr 1937
11-Month
46.8°F
(8.2°C)
46.5°F
(8.1°C)
0.3°F
(0.1°C)
75th Coolest Coolest since: 1936 1904
51st Warmest Warmest since: 1935 2012
Ties: 1908
May 1936–Apr 1937
12-Month
48.3°F
(9.1°C)
47.5°F
(8.6°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 1936 1904, 1936
41st Warmest Warmest since: 1935 2012
Ties: 1974, 1983, 1995
Nov 1935–Apr 1937
18-Month
40.4°F
(4.7°C)
41.8°F
(5.4°C)
-1.4°F
(-0.7°C)
18th Coolest Coolest since: 1936 1979
107th Warmest Warmest since: 1935 2017
Ties: 1960, 1962, 1978
May 1935–Apr 1937
24-Month
46.3°F
(7.9°C)
47.5°F
(8.6°C)
-1.2°F
(-0.7°C)
15th Coolest Coolest since: 1918 1905
110th Warmest Warmest since: 1936 2017
Ties: 1912, 1963, 2015
May 1934–Apr 1937
36-Month
47.6°F
(8.7°C)
47.5°F
(8.6°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1930 1918
58th Warmest Warmest since: 1936 2000
Ties: 1958, 1966, 1974
May 1933–Apr 1937
48-Month
48.0°F
(8.9°C)
47.4°F
(8.6°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1936 1906, 1918, 1980
39th Warmest Warmest since: 1935 2002
Ties: 1925, 1955, 2016
May 1932–Apr 1937
60-Month
48.0°F
(8.9°C)
47.5°F
(8.6°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1931 1920, 1997
43rd Warmest Warmest since: 1936 1935
Ties: 1946, 1987, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 26, 2020 from https://www.ncdc.noaa.gov/cag/