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 July 2022. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, December 1937

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1937
1-Month
20.9°F
(-6.2°C)
22.7°F
(-5.2°C)
-1.8°F
(-1.0°C)
46th Coolest Coolest since: 1935 1983
82nd Warmest Warmest since: 1936 2015
Nov–Dec 1937
2-Month
26.5°F
(-3.1°C)
29.2°F
(-1.6°C)
-2.7°F
(-1.5°C)
24th Coolest Coolest since: 1935 1985
104th Warmest Warmest since: 1936 2001
Oct–Dec 1937
3-Month
34.0°F
(1.1°C)
36.6°F
(2.6°C)
-2.6°F
(-1.5°C)
19th Coolest Coolest since: 1932 1985
109th Warmest Warmest since: 1936 1931
Ties: 1903, 1911
Sep–Dec 1937
4-Month
41.7°F
(5.4°C)
43.2°F
(6.2°C)
-1.5°F
(-0.8°C)
28th Coolest Coolest since: 1935 1985
100th Warmest Warmest since: 1936 1931
Ties: 1911
Aug–Dec 1937
5-Month
48.8°F
(9.3°C)
48.9°F
(9.4°C)
-0.1°F
(-0.1°C)
59th Coolest Coolest since: 1935 1985
69th Warmest Warmest since: 1936 1931
Ties: 1904, 1959, 2018
Jul–Dec 1937
6-Month
53.2°F
(11.8°C)
53.0°F
(11.7°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1935 1985
66th Warmest Warmest since: 1936 1931
Ties: 1997
Jun–Dec 1937
7-Month
55.3°F
(12.9°C)
55.3°F
(12.9°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1935 1985
68th Warmest Warmest since: 1936 1931
Ties: 1952, 1960, 1970, 1986
May–Dec 1937
8-Month
56.1°F
(13.4°C)
55.9°F
(13.3°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1935 1917
62nd Warmest Warmest since: 1936 1931
Ties: 1920, 1955, 1982
Apr–Dec 1937
9-Month
55.0°F
(12.8°C)
55.0°F
(12.8°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1935 1917
72nd Warmest Warmest since: 1936 1931
Ties: 1952, 1957
Mar–Dec 1937
10-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest since: 1935 1951
74th Warmest Warmest since: 1936 2012
Ties: 1920
Feb–Dec 1937
11-Month
49.5°F
(9.7°C)
50.2°F
(10.1°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 1932 1917
92nd Warmest Warmest since: 1936 2012
Ties: 1915, 1926, 1965
Jan–Dec 1937
12-Month
46.3°F
(7.9°C)
47.5°F
(8.6°C)
-1.2°F
(-0.7°C)
22nd Coolest Coolest since: 1929 1917
106th Warmest Warmest since: 1936 2012
Ties: 1909, 1916
Jul 1936–Dec 1937
18-Month
49.6°F
(9.8°C)
49.3°F
(9.6°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1936 1951
55th Warmest Warmest since: 1935 2012
Ties: 1974, 1983, 2018
Jan 1936–Dec 1937
24-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 1929 1951
98th Warmest Warmest since: 1936 1931
Ties: 1896, 1912, 1969, 1978, 1985, 1993
Jan 1935–Dec 1937
36-Month
47.0°F
(8.3°C)
47.5°F
(8.6°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1929 1952
93rd Warmest Warmest since: 1936 2017
Ties: 1909, 1929, 1945, 1978, 1994
Jan 1934–Dec 1937
48-Month
47.8°F
(8.8°C)
47.5°F
(8.6°C)
0.3°F
(0.2°C)
77th Coolest Coolest since: 1930 1905
48th Warmest Warmest since: 1936 1934
Ties: 1947, 1976
Jan 1933–Dec 1937
60-Month
48.1°F
(8.9°C)
47.4°F
(8.6°C)
0.7°F
(0.3°C)
83rd Coolest Coolest since: 1930 1907
41st Warmest Warmest since: 1936 1934, 2002
Ties: 1925, 1943

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 9, 2022 from https://www.ncei.noaa.gov/cag/