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 1927

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1927
1-Month
28.22°F
(-2.10°C)
32.68°F
(0.38°C)
-4.46°F
(-2.48°C)
7th Coolest
Coolest since:
1983
122nd Warmest
Warmest since:
2021
Nov–Dec 1927
2-Month
36.28°F
(2.38°C)
37.18°F
(2.88°C)
-0.90°F
(-0.50°C)
32nd Coolest
Coolest since:
2000
97th Warmest
Warmest since:
2021
Oct–Dec 1927
3-Month
42.82°F
(6.01°C)
42.83°F
(6.02°C)
-0.01°F
(-0.01°C)
53rd Coolest
Coolest since:
1898
76th Warmest
Warmest since:
2021
Sep–Dec 1927
4-Month
48.36°F
(9.09°C)
48.33°F
(9.07°C)
0.03°F
(0.02°C)
57th Coolest
Coolest since:
1976
72nd Warmest
Warmest since:
2021
Ties: 1948
Aug–Dec 1927
5-Month
52.56°F
(11.42°C)
53.09°F
(11.72°C)
-0.53°F
(-0.30°C)
31st Coolest
Coolest since:
1976
98th Warmest
Warmest since:
2021
Ties: 1967
Jul–Dec 1927
6-Month
55.92°F
(13.29°C)
56.51°F
(13.62°C)
-0.59°F
(-0.33°C)
28th Coolest
Coolest since:
1976
101st Warmest
Warmest since:
2021
Jun–Dec 1927
7-Month
57.53°F
(14.18°C)
58.22°F
(14.57°C)
-0.69°F
(-0.39°C)
20th Coolest
Coolest since:
1976
109th Warmest
Warmest since:
2021
May–Dec 1927
8-Month
57.81°F
(14.34°C)
58.47°F
(14.71°C)
-0.66°F
(-0.37°C)
24th Coolest
Coolest since:
1976
105th Warmest
Warmest since:
2021
Apr–Dec 1927
9-Month
57.12°F
(13.96°C)
57.65°F
(14.25°C)
-0.53°F
(-0.29°C)
29th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
2021
Mar–Dec 1927
10-Month
55.63°F
(13.13°C)
56.03°F
(13.35°C)
-0.40°F
(-0.22°C)
33rd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2012
Feb–Dec 1927
11-Month
54.02°F
(12.23°C)
54.01°F
(12.23°C)
0.01°F
(0.00°C)
62nd Coolest
Coolest since:
1917
67th Warmest
Warmest since:
2012
Jan–Dec 1927
12-Month
52.15°F
(11.19°C)
52.02°F
(11.12°C)
0.13°F
(0.07°C)
73rd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
2012
Ties: 1936
Jul 1926–Dec 1927
18-Month
53.46°F
(11.92°C)
53.52°F
(11.96°C)
-0.06°F
(-0.04°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2012, 2016
Ties: 1958
Jan 1926–Dec 1927
24-Month
52.05°F
(11.14°C)
52.02°F
(11.12°C)
0.03°F
(0.02°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
2017
Jan 1925–Dec 1927
36-Month
52.21°F
(11.23°C)
52.01°F
(11.12°C)
0.20°F
(0.11°C)
74th Coolest
Coolest since:
1917
53rd Warmest
Warmest since:
2017
Jan 1924–Dec 1927
48-Month
51.80°F
(11.00°C)
51.99°F
(11.11°C)
-0.19°F
(-0.11°C)
40th Coolest
Coolest since:
1917
86th Warmest
Warmest since:
2018
Jan 1923–Dec 1927
60-Month
51.77°F
(10.98°C)
51.99°F
(11.11°C)
-0.22°F
(-0.13°C)
34th Coolest
Coolest since:
1920
91st Warmest
Warmest since:
2019, 2020
Ties: 1930, 1967, 1978

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