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 December 2019. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, December 1934

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1934
1-Month
19.6°F
(-6.9°C)
22.7°F
(-5.2°C)
-3.1°F
(-1.7°C)
34th Coolest Coolest since: 1927 1983
92nd Warmest Warmest since: 1933 2015
Ties: 1996
Nov–Dec 1934
2-Month
29.8°F
(-1.2°C)
29.2°F
(-1.6°C)
0.6°F
(0.4°C)
67th Coolest Coolest since: 1932 1985
59th Warmest Warmest since: 1933 2001
Ties: 1964
Oct–Dec 1934
3-Month
38.3°F
(3.5°C)
36.6°F
(2.6°C)
1.7°F
(0.9°C)
88th Coolest Coolest since: 1933 1985
38th Warmest Warmest since: 1931 1931
Ties: 1920, 1962, 1979
Sep–Dec 1934
4-Month
43.7°F
(6.5°C)
43.2°F
(6.2°C)
0.5°F
(0.3°C)
67th Coolest Coolest since: 1932 1985
59th Warmest Warmest since: 1933 1931
Ties: 1962, 1980
Aug–Dec 1934
5-Month
49.4°F
(9.7°C)
48.8°F
(9.3°C)
0.6°F
(0.4°C)
69th Coolest Coolest since: 1932 1985
57th Warmest Warmest since: 1933 1931
Ties: 1958
Jul–Dec 1934
6-Month
54.4°F
(12.4°C)
53.1°F
(11.7°C)
1.3°F
(0.7°C)
104th Coolest Coolest since: 1933 1985
22nd Warmest Warmest since: 1931 1931
Ties: 1921, 1923, 1975, 2006
Jun–Dec 1934
7-Month
57.5°F
(14.2°C)
55.3°F
(12.9°C)
2.2°F
(1.3°C)
114th Coolest Coolest since: 1933 1985
12th Warmest Warmest since: 1931 1931
May–Dec 1934
8-Month
59.0°F
(15.0°C)
55.9°F
(13.3°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 1933 1917
3rd Warmest Warmest since: 1931 1931
Apr–Dec 1934
9-Month
57.9°F
(14.4°C)
55.0°F
(12.8°C)
2.9°F
(1.6°C)
123rd Coolest Coolest since: 1933 1917
3rd Warmest Warmest since: 1931 1931
Mar–Dec 1934
10-Month
55.4°F
(13.0°C)
53.0°F
(11.7°C)
2.4°F
(1.3°C)
117th Coolest Coolest since: 1933 1951
9th Warmest Warmest since: 1931 2012
Ties: 1938
Feb–Dec 1934
11-Month
52.5°F
(11.4°C)
50.2°F
(10.1°C)
2.3°F
(1.3°C)
116th Coolest Coolest since: 1933 1917
10th Warmest Warmest since: 1931 2012
Jan–Dec 1934
12-Month
50.2°F
(10.1°C)
47.5°F
(8.6°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1933 1917
8th Warmest Warmest since: 1931 2012
Jul 1933–Dec 1934
18-Month
51.4°F
(10.8°C)
49.3°F
(9.6°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 1933 1951
12th Warmest Warmest since: 1931 2012
Jan 1933–Dec 1934
24-Month
49.9°F
(9.9°C)
47.6°F
(8.7°C)
2.3°F
(1.2°C)
116th Coolest Coolest since: 1933 1951
9th Warmest Warmest since: 1931 1931
Ties: 1987, 1988
Jan 1932–Dec 1934
36-Month
48.9°F
(9.4°C)
47.5°F
(8.6°C)
1.4°F
(0.8°C)
107th Coolest Coolest since: 1931 1952
17th Warmest Warmest since: 1933 2017
Jan 1931–Dec 1934
48-Month
49.7°F
(9.8°C)
47.5°F
(8.6°C)
2.2°F
(1.2°C)
122nd Coolest Coolest since: 1933 1905
1st Warmest Warmest to Date 1934
Jan 1930–Dec 1934
60-Month
49.5°F
(9.7°C)
47.4°F
(8.6°C)
2.1°F
(1.1°C)
121st Coolest Coolest since: 1933 1907
1st Warmest Warmest to Date 1934, 2002
Ties: 2002

Citing This Page

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