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 1911

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1911
1-Month		32.20°F
(0.11°C)		32.68°F
(0.38°C)		-0.48°F
(-0.27°C)		44th Coolest
Coolest since:
1983
85th Warmest
Warmest since:
2021
Nov–Dec 1911
2-Month		34.74°F
(1.52°C)		37.19°F
(2.88°C)		-2.45°F
(-1.36°C)		10th Coolest
Coolest since:
2000
119th Warmest
Warmest since:
2021
Oct–Dec 1911
3-Month		40.71°F
(4.84°C)		42.83°F
(6.02°C)		-2.12°F
(-1.18°C)		9th Coolest
Coolest since:
1898
120th Warmest
Warmest since:
2021
Sep–Dec 1911
4-Month		47.06°F
(8.37°C)		48.34°F
(9.08°C)		-1.28°F
(-0.71°C)		15th Coolest
Coolest since:
1976
114th Warmest
Warmest since:
2021
Aug–Dec 1911
5-Month		51.82°F
(11.01°C)		53.09°F
(11.72°C)		-1.27°F
(-0.71°C)		10th Coolest
Coolest since:
1976
119th Warmest
Warmest since:
2021
Jul–Dec 1911
6-Month		55.30°F
(12.94°C)		56.51°F
(13.62°C)		-1.21°F
(-0.68°C)		9th Coolest
Coolest since:
1976
120th Warmest
Warmest since:
2021
Jun–Dec 1911
7-Month		57.51°F
(14.17°C)		58.22°F
(14.57°C)		-0.71°F
(-0.40°C)		19th Coolest
Coolest since:
1976
110th Warmest
Warmest since:
2021
May–Dec 1911
8-Month		57.97°F
(14.43°C)		58.47°F
(14.71°C)		-0.50°F
(-0.28°C)		33rd Coolest
Coolest since:
1976
96th Warmest
Warmest since:
2021
Apr–Dec 1911
9-Month		57.08°F
(13.93°C)		57.64°F
(14.24°C)		-0.56°F
(-0.31°C)		28th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2021
Mar–Dec 1911
10-Month		55.78°F
(13.21°C)		56.03°F
(13.35°C)		-0.25°F
(-0.14°C)		47th Coolest
Coolest since:
1917
82nd Warmest
Warmest since:
2012
Feb–Dec 1911
11-Month		53.77°F
(12.09°C)		54.01°F
(12.23°C)		-0.24°F
(-0.14°C)		50th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2012
Ties: 1948, 1966
Jan–Dec 1911
12-Month		52.03°F
(11.13°C)		52.02°F
(11.12°C)		0.01°F
(0.01°C)		67th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
2012
Ties: 1922
Jul 1910–Dec 1911
18-Month		53.55°F
(11.97°C)		53.52°F
(11.96°C)		0.03°F
(0.01°C)		65th Coolest
Coolest since:
1917
63rd Warmest
Warmest since:
2012, 2016
Jan 1910–Dec 1911
24-Month		52.23°F
(11.24°C)		52.02°F
(11.12°C)		0.21°F
(0.12°C)		73rd Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2017
Ties: 1982, 1989
Jan 1909–Dec 1911
36-Month		51.96°F
(11.09°C)		52.01°F
(11.12°C)		-0.05°F
(-0.03°C)		54th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2017
Jan 1908–Dec 1911
48-Month		51.99°F
(11.11°C)		52.00°F
(11.11°C)		-0.01°F
(0.00°C)		56th Coolest
Coolest since:
1917
70th Warmest
Warmest to Date
2018
Jan 1907–Dec 1911
60-Month		51.89°F
(11.05°C)		51.99°F
(11.11°C)		-0.10°F
(-0.06°C)		50th Coolest
Coolest since:
1920
75th Warmest
Warmest to Date
2019, 2020

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