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 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1931
1-Month
32.2°F
(0.1°C)
22.7°F
(-5.2°C)
9.5°F
(5.3°C)
125th Coolest Coolest since: 1930 1983
2nd Warmest Warmest to Date 2015
Nov–Dec 1931
2-Month
37.1°F
(2.8°C)
29.2°F
(-1.6°C)
7.9°F
(4.4°C)
124th Coolest Coolest since: 1930 1985
3rd Warmest Warmest to Date 2001
Oct–Dec 1931
3-Month
43.3°F
(6.3°C)
36.6°F
(2.6°C)
6.7°F
(3.7°C)
126th Coolest Coolest since: 1930 1985
1st Warmest Warmest to Date 1931
Sep–Dec 1931
4-Month
50.0°F
(10.0°C)
43.3°F
(6.3°C)
6.7°F
(3.7°C)
126th Coolest Coolest since: 1930 1985
1st Warmest Warmest to Date 1931
Aug–Dec 1931
5-Month
54.3°F
(12.4°C)
48.8°F
(9.3°C)
5.5°F
(3.1°C)
126th Coolest Coolest since: 1930 1985
1st Warmest Warmest to Date 1931
Jul–Dec 1931
6-Month
58.0°F
(14.4°C)
53.0°F
(11.7°C)
5.0°F
(2.7°C)
126th Coolest Coolest since: 1930 1985
1st Warmest Warmest to Date 1931
Jun–Dec 1931
7-Month
60.4°F
(15.8°C)
55.3°F
(12.9°C)
5.1°F
(2.9°C)
126th Coolest Coolest since: 1930 1985
1st Warmest Warmest to Date 1931
May–Dec 1931
8-Month
59.9°F
(15.5°C)
55.8°F
(13.2°C)
4.1°F
(2.3°C)
126th Coolest Coolest since: 1930 1917
1st Warmest Warmest to Date 1931
Apr–Dec 1931
9-Month
58.8°F
(14.9°C)
55.0°F
(12.8°C)
3.8°F
(2.1°C)
126th Coolest Coolest since: 1930 1917
1st Warmest Warmest to Date 1931
Mar–Dec 1931
10-Month
56.3°F
(13.5°C)
53.0°F
(11.7°C)
3.3°F
(1.8°C)
125th Coolest Coolest since: 1930 1951
2nd Warmest Warmest to Date 2012
Feb–Dec 1931
11-Month
54.3°F
(12.4°C)
50.2°F
(10.1°C)
4.1°F
(2.3°C)
125th Coolest Coolest since: 1930 1917
2nd Warmest Warmest to Date 2012
Jan–Dec 1931
12-Month
52.0°F
(11.1°C)
47.5°F
(8.6°C)
4.5°F
(2.5°C)
125th Coolest Coolest since: 1930 1917
2nd Warmest Warmest to Date 2012
Jul 1930–Dec 1931
18-Month
53.0°F
(11.7°C)
49.4°F
(9.7°C)
3.6°F
(2.0°C)
124th Coolest Coolest since: 1930 1951
2nd Warmest Warmest to Date 2012
Jan 1930–Dec 1931
24-Month
50.5°F
(10.3°C)
47.5°F
(8.6°C)
3.0°F
(1.7°C)
125th Coolest Coolest since: 1930 1951
1st Warmest Warmest to Date 1931
Jan 1929–Dec 1931
36-Month
48.7°F
(9.3°C)
47.5°F
(8.6°C)
1.2°F
(0.7°C)
103rd Coolest Coolest since: 1930 1952
22nd Warmest Warmest since: 1923 2017
Ties: 1939, 1954, 2003, 2005
Jan 1928–Dec 1931
48-Month
48.6°F
(9.2°C)
47.5°F
(8.6°C)
1.1°F
(0.6°C)
103rd Coolest Coolest since: 1930 1905
21st Warmest Warmest since: 1923 1934
Ties: 1922, 1936, 1956, 1988
Jan 1927–Dec 1931
60-Month
48.4°F
(9.1°C)
47.5°F
(8.6°C)
0.9°F
(0.5°C)
101st Coolest Coolest since: 1930 1907
22nd Warmest Warmest since: 1923 1934, 2002
Ties: 1956, 1957, 1988, 2013, 2015, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 16, 2021 from https://www.ncdc.noaa.gov/cag/