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, December 1964

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1964
1-Month
20.2°F
(-6.6°C)
22.7°F
(-5.2°C)
-2.5°F
(-1.4°C)
42nd Coolest Coolest since: 1963 1983
84th Warmest Warmest since: 1962 2015
Nov–Dec 1964
2-Month
29.8°F
(-1.2°C)
29.2°F
(-1.6°C)
0.6°F
(0.4°C)
67th Coolest Coolest since: 1963 1985
59th Warmest Warmest since: 1962 2001
Ties: 1934
Oct–Dec 1964
3-Month
36.4°F
(2.4°C)
36.6°F
(2.6°C)
-0.2°F
(-0.2°C)
56th Coolest Coolest since: 1961 1985
70th Warmest Warmest since: 1963 1931
Ties: 1967
Sep–Dec 1964
4-Month
42.8°F
(6.0°C)
43.2°F
(6.2°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1961 1985
79th Warmest Warmest since: 1963 1931
Ties: 1952, 1957, 2009
Aug–Dec 1964
5-Month
47.9°F
(8.8°C)
48.8°F
(9.3°C)
-0.9°F
(-0.5°C)
36th Coolest Coolest since: 1961 1985
90th Warmest Warmest since: 1963 1931
Ties: 1909, 2009
Jul–Dec 1964
6-Month
52.6°F
(11.4°C)
53.0°F
(11.7°C)
-0.4°F
(-0.3°C)
44th Coolest Coolest since: 1961 1985
82nd Warmest Warmest since: 1963 1931
Ties: 1910, 1944, 1959, 1978, 1981, 1983, 1986
Jun–Dec 1964
7-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
46th Coolest Coolest since: 1962 1985
80th Warmest Warmest since: 1963 1931
Ties: 1897, 1962, 1978, 1983, 1995
May–Dec 1964
8-Month
56.2°F
(13.4°C)
55.8°F
(13.2°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1961 1917
54th Warmest Warmest since: 1963 1931
Ties: 1979, 1984, 1991, 2003, 2004
Apr–Dec 1964
9-Month
55.4°F
(13.0°C)
55.0°F
(12.8°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1962 1917
53rd Warmest Warmest since: 1963 1931
Ties: 1911, 1946, 1947, 1981
Mar–Dec 1964
10-Month
53.0°F
(11.7°C)
53.0°F
(11.7°C)
0.0°F
(0.0°C)
69th Coolest Coolest since: 1962 1951
57th Warmest Warmest since: 1963 2012
Ties: 1940, 1942, 1959, 1970, 2000
Feb–Dec 1964
11-Month
50.6°F
(10.3°C)
50.2°F
(10.1°C)
0.4°F
(0.2°C)
80th Coolest Coolest since: 1962 1917
46th Warmest Warmest since: 1963 2012
Ties: 1900, 1908, 1971
Jan–Dec 1964
12-Month
48.5°F
(9.2°C)
47.5°F
(8.6°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1963 1917
33rd Warmest Warmest since: 1954 2012
Ties: 2004
Jul 1963–Dec 1964
18-Month
50.3°F
(10.2°C)
49.3°F
(9.6°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1963 1951
28th Warmest Warmest since: 1954 2012
Ties: 1901, 1948, 1991
Jan 1963–Dec 1964
24-Month
48.1°F
(8.9°C)
47.5°F
(8.6°C)
0.6°F
(0.3°C)
83rd Coolest Coolest since: 1963 1951
42nd Warmest Warmest since: 1955 1931
Jan 1962–Dec 1964
36-Month
47.6°F
(8.7°C)
47.5°F
(8.6°C)
0.1°F
(0.1°C)
70th Coolest Coolest since: 1963 1952
54th Warmest Warmest since: 1957 2017
Ties: 1901, 1920, 1928, 1965, 1983
Jan 1961–Dec 1964
48-Month
47.3°F
(8.5°C)
47.4°F
(8.6°C)
-0.1°F
(-0.1°C)
45th Coolest Coolest since: 1963 1905
78th Warmest Warmest since: 1959 1934
Ties: 1903, 1966, 1974, 1975, 2011
Jan 1960–Dec 1964
60-Month
47.1°F
(8.4°C)
47.5°F
(8.6°C)
-0.4°F
(-0.2°C)
30th Coolest Coolest since: 1963 1907
92nd Warmest Warmest since: 1960 1934, 2002
Ties: 1900, 1903, 1928, 1929, 1954, 1960

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 22, 2020 from https://www.ncdc.noaa.gov/cag/