National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Average Temperature Rankings, December 1964

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  • Record Coolest
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  • Top 1/3
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1964
1-Month
32.04°F
(0.02°C)
32.68°F
(0.38°C)
-0.64°F
(-0.36°C)
42nd Coolest
Coolest since:
1983
86th Warmest
Warmest since:
2021
Nov–Dec 1964
2-Month
37.19°F
(2.88°C)
37.19°F
(2.88°C)
0.00°F
(0.00°C)
52nd Coolest
Coolest since:
2000
76th Warmest
Warmest since:
2021
Oct–Dec 1964
3-Month
42.72°F
(5.96°C)
42.83°F
(6.02°C)
-0.11°F
(-0.06°C)
51st Coolest
Coolest since:
1898
77th Warmest
Warmest since:
2021
Sep–Dec 1964
4-Month
47.96°F
(8.87°C)
48.33°F
(9.07°C)
-0.37°F
(-0.20°C)
40th Coolest
Coolest since:
1976
88th Warmest
Warmest since:
2021
Ties: 1901
Aug–Dec 1964
5-Month
52.51°F
(11.39°C)
53.09°F
(11.72°C)
-0.58°F
(-0.33°C)
28th Coolest
Coolest since:
1976
100th Warmest
Warmest since:
2021
Ties: 1974
Jul–Dec 1964
6-Month
56.21°F
(13.45°C)
56.51°F
(13.62°C)
-0.30°F
(-0.17°C)
43rd Coolest
Coolest since:
1976
85th Warmest
Warmest since:
2021
Jun–Dec 1964
7-Month
57.89°F
(14.38°C)
58.22°F
(14.57°C)
-0.33°F
(-0.19°C)
41st Coolest
Coolest since:
1976
87th Warmest
Warmest since:
2021
Ties: 1983
May–Dec 1964
8-Month
58.33°F
(14.63°C)
58.47°F
(14.71°C)
-0.14°F
(-0.08°C)
43rd Coolest
Coolest since:
1976
85th Warmest
Warmest since:
2021
Ties: 1982
Apr–Dec 1964
9-Month
57.55°F
(14.19°C)
57.64°F
(14.24°C)
-0.09°F
(-0.05°C)
48th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2021
Ties: 2009
Mar–Dec 1964
10-Month
55.68°F
(13.16°C)
56.03°F
(13.35°C)
-0.35°F
(-0.19°C)
35th Coolest
Coolest since:
1917
93rd Warmest
Warmest since:
2012
Ties: 1970
Feb–Dec 1964
11-Month
53.50°F
(11.94°C)
54.01°F
(12.23°C)
-0.51°F
(-0.29°C)
32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2012
Jan–Dec 1964
12-Month
51.67°F
(10.93°C)
52.02°F
(11.12°C)
-0.35°F
(-0.19°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2012
Jul 1963–Dec 1964
18-Month
53.52°F
(11.96°C)
53.52°F
(11.96°C)
0.00°F
(0.00°C)
63rd Coolest
Coolest since:
1917
64th Warmest
Warmest since:
2012, 2016
Jan 1963–Dec 1964
24-Month
51.96°F
(11.09°C)
52.01°F
(11.12°C)
-0.05°F
(-0.03°C)
59th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2017
Jan 1962–Dec 1964
36-Month
51.94°F
(11.08°C)
52.00°F
(11.11°C)
-0.06°F
(-0.03°C)
53rd Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2017
Jan 1961–Dec 1964
48-Month
51.93°F
(11.07°C)
52.00°F
(11.11°C)
-0.07°F
(-0.04°C)
53rd Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2018
Ties: 1982
Jan 1960–Dec 1964
60-Month
51.83°F
(11.02°C)
51.99°F
(11.11°C)
-0.16°F
(-0.09°C)
41st Coolest
Coolest since:
1920
83rd Warmest
Warmest since:
2019, 2020
Ties: 1910, 1924, 1928

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