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 May 2021. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, December 1946

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1946
1-Month
27.4°F
(-2.6°C)
22.7°F
(-5.2°C)
4.7°F
(2.6°C)
101st Coolest Coolest since: 1945 1983
26th Warmest Warmest since: 1941 2015
Ties: 1997
Nov–Dec 1946
2-Month
31.8°F
(-0.1°C)
29.3°F
(-1.5°C)
2.5°F
(1.4°C)
98th Coolest Coolest since: 1945 1985
29th Warmest Warmest since: 1941 2001
Ties: 1899, 1982, 2002
Oct–Dec 1946
3-Month
39.2°F
(4.0°C)
36.6°F
(2.6°C)
2.6°F
(1.4°C)
104th Coolest Coolest since: 1945 1985
23rd Warmest Warmest since: 1941 1931
Ties: 1922, 1923
Sep–Dec 1946
4-Month
45.0°F
(7.2°C)
43.3°F
(6.3°C)
1.7°F
(0.9°C)
101st Coolest Coolest since: 1945 1985
26th Warmest Warmest since: 1941 1931
Ties: 1908
Aug–Dec 1946
5-Month
49.5°F
(9.7°C)
48.8°F
(9.3°C)
0.7°F
(0.4°C)
72nd Coolest Coolest since: 1945 1985
55th Warmest Warmest since: 1941 1931
Ties: 1906, 1982
Jul–Dec 1946
6-Month
53.5°F
(11.9°C)
53.0°F
(11.7°C)
0.5°F
(0.2°C)
70th Coolest Coolest since: 1945 1985
57th Warmest Warmest since: 1941 1931
Ties: 1914
Jun–Dec 1946
7-Month
55.7°F
(13.2°C)
55.3°F
(12.9°C)
0.4°F
(0.3°C)
73rd Coolest Coolest since: 1945 1985
54th Warmest Warmest since: 1941 1931
Ties: 1997, 2018
May–Dec 1946
8-Month
55.7°F
(13.2°C)
55.9°F
(13.3°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1945 1917
76th Warmest Warmest since: 1944 1931
Ties: 1952
Apr–Dec 1946
9-Month
55.4°F
(13.0°C)
55.0°F
(12.8°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1945 1917
54th Warmest Warmest since: 1941 1931
Ties: 1911, 1947, 1964, 1981
Mar–Dec 1946
10-Month
54.4°F
(12.4°C)
53.0°F
(11.7°C)
1.4°F
(0.7°C)
101st Coolest Coolest since: 1945 1951
26th Warmest Warmest since: 1941 2012
Ties: 2011
Feb–Dec 1946
11-Month
51.9°F
(11.1°C)
50.2°F
(10.1°C)
1.7°F
(1.0°C)
109th Coolest Coolest since: 1945 1917
18th Warmest Warmest since: 1941 2012
Jan–Dec 1946
12-Month
49.3°F
(9.6°C)
47.5°F
(8.6°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1945 1917
17th Warmest Warmest since: 1941 2012
Ties: 1954, 2015
Jul 1945–Dec 1946
18-Month
49.9°F
(9.9°C)
49.4°F
(9.7°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 1945 1951
41st Warmest Warmest since: 1942 2012
Ties: 1919, 1930, 1980, 2003
Jan 1945–Dec 1946
24-Month
47.9°F
(8.8°C)
47.6°F
(8.7°C)
0.3°F
(0.1°C)
79th Coolest Coolest since: 1945 1951
47th Warmest Warmest since: 1942 1931
Ties: 1928, 1949, 1977
Jan 1944–Dec 1946
36-Month
47.9°F
(8.8°C)
47.5°F
(8.6°C)
0.4°F
(0.2°C)
83rd Coolest Coolest since: 1945 1952
42nd Warmest Warmest since: 1943 2017
Ties: 1938, 1957, 1975
Jan 1943–Dec 1946
48-Month
47.6°F
(8.7°C)
47.5°F
(8.6°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 1945 1905
55th Warmest Warmest since: 1944 1934
Ties: 1914, 1928, 1943, 1954, 1958, 1984, 1998
Jan 1942–Dec 1946
60-Month
47.6°F
(8.7°C)
47.5°F
(8.6°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1930 1907
56th Warmest Warmest since: 1945 1934, 2002
Ties: 1914, 1947, 1993, 1998, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 23, 2021 from https://www.ncdc.noaa.gov/cag/