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.

Minimum Temperature Rankings, December 1912

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 1912
1-Month 		22.46°F
(-5.30°C)		 22.60°F
(-5.22°C)		 -0.14°F
(-0.08°C)		 49th Coolest
Coolest since:
 1909
80th Warmest
Warmest since:
 2015
Nov–Dec 1912
2-Month 		26.39°F
(-3.12°C)		 26.64°F
(-2.98°C)		 -0.25°F
(-0.14°C)		 48th Coolest
Coolest since:
 1976
81st Warmest
Warmest since:
 2015
Ties: 1990
Oct–Dec 1912
3-Month 		31.19°F
(-0.45°C)		 31.56°F
(-0.24°C)		 -0.37°F
(-0.21°C)		 42nd Coolest
Coolest since:
 1976
87th Warmest
Warmest since:
 2015
Sep–Dec 1912
4-Month 		36.00°F
(2.22°C)		 36.65°F
(2.58°C)		 -0.65°F
(-0.36°C)		 29th Coolest
Coolest since:
 1976
100th Warmest
Warmest since:
 2015
Aug–Dec 1912
5-Month 		40.38°F
(4.66°C)		 41.13°F
(5.07°C)		 -0.75°F
(-0.41°C)		 19th Coolest
Coolest since:
 1976
110th Warmest
Warmest since:
 2015
Jul–Dec 1912
6-Month 		43.63°F
(6.46°C)		 44.36°F
(6.87°C)		 -0.73°F
(-0.41°C)		 16th Coolest
Coolest since:
 1976
113th Warmest
Warmest since:
 2021
Ties: 1919
Jun–Dec 1912
7-Month 		45.07°F
(7.26°C)		 45.97°F
(7.76°C)		 -0.90°F
(-0.50°C)		 9th Coolest
Coolest since:
 1976
120th Warmest
Warmest since:
 2021
May–Dec 1912
8-Month 		45.43°F
(7.46°C)		 46.16°F
(7.87°C)		 -0.73°F
(-0.41°C)		 17th Coolest
Coolest since:
 1976
112th Warmest
Warmest since:
 2015
Apr–Dec 1912
9-Month 		44.70°F
(7.06°C)		 45.32°F
(7.40°C)		 -0.62°F
(-0.34°C)		 20th Coolest
Coolest since:
 1917
109th Warmest
Warmest since:
 2015
Mar–Dec 1912
10-Month 		42.76°F
(5.98°C)		 43.79°F
(6.55°C)		 -1.03°F
(-0.57°C)		 9th Coolest
Coolest since:
 1917
120th Warmest
Warmest since:
 2015
Feb–Dec 1912
11-Month 		40.71°F
(4.84°C)		 41.88°F
(5.49°C)		 -1.17°F
(-0.65°C)		 6th Coolest
Coolest since:
 1917
123rd Warmest
Warmest since:
 2016
Jan–Dec 1912
12-Month 		38.49°F
(3.61°C)		 40.04°F
(4.47°C)		 -1.55°F
(-0.86°C)		 4th Coolest
Coolest since:
 1917
125th Warmest
Warmest since:
 2016
Jul 1911–Dec 1912
18-Month 		40.16°F
(4.53°C)		 41.48°F
(5.27°C)		 -1.32°F
(-0.74°C)		 2nd Coolest
Coolest since:
 1917
126th Warmest
Warmest since:
 2016
Ties: 1904
Jan 1911–Dec 1912
24-Month 		39.29°F
(4.05°C)		 40.03°F
(4.46°C)		 -0.74°F
(-0.41°C)		 13th Coolest
Coolest since:
 1917
115th Warmest
Warmest since:
 2017
Jan 1910–Dec 1912
36-Month 		39.49°F
(4.16°C)		 40.02°F
(4.46°C)		 -0.53°F
(-0.30°C)		 17th Coolest
Coolest since:
 1918
110th Warmest
Warmest since:
 2017
Ties: 1968
Jan 1909–Dec 1912
48-Month 		39.51°F
(4.17°C)		 40.01°F
(4.45°C)		 -0.50°F
(-0.28°C)		 14th Coolest
Coolest since:
 1919
112th Warmest
Warmest since:
 2018
Jan 1908–Dec 1912
60-Month 		39.60°F
(4.22°C)		 40.00°F
(4.44°C)		 -0.40°F
(-0.22°C)		 17th Coolest
Coolest since:
 1920
108th Warmest
Warmest since:
 2019
Ties: 1914

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