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 2013

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 2013
1-Month 		31.06°F
(-0.52°C)		 32.68°F
(0.38°C)		 -1.62°F
(-0.90°C)		 29th Coolest
Coolest since:
 1983
100th Warmest
Warmest since:
 2021
Nov–Dec 2013
2-Month 		36.34°F
(2.41°C)		 37.19°F
(2.88°C)		 -0.85°F
(-0.47°C)		 33rd Coolest
Coolest since:
 2000
96th Warmest
Warmest since:
 2021
Oct–Dec 2013
3-Month 		42.04°F
(5.58°C)		 42.83°F
(6.02°C)		 -0.79°F
(-0.44°C)		 31st Coolest
Coolest since:
 1898
98th Warmest
Warmest since:
 2021
Sep–Dec 2013
4-Month 		48.27°F
(9.04°C)		 48.34°F
(9.08°C)		 -0.07°F
(-0.04°C)		 51st Coolest
Coolest since:
 1976
78th Warmest
Warmest since:
 2021
Aug–Dec 2013
5-Month 		53.21°F
(11.78°C)		 53.09°F
(11.72°C)		 0.12°F
(0.06°C)		 64th Coolest
Coolest since:
 1976
65th Warmest
Warmest since:
 2021
Ties: 1906
Jul–Dec 2013
6-Month 		56.71°F
(13.73°C)		 56.51°F
(13.62°C)		 0.20°F
(0.11°C)		 71st Coolest
Coolest since:
 1976
58th Warmest
Warmest since:
 2021
Jun–Dec 2013
7-Month 		58.67°F
(14.82°C)		 58.22°F
(14.57°C)		 0.45°F
(0.25°C)		 80th Coolest
Coolest since:
 1976
49th Warmest
Warmest since:
 2021
May–Dec 2013
8-Month 		58.94°F
(14.97°C)		 58.47°F
(14.71°C)		 0.47°F
(0.26°C)		 82nd Coolest
Coolest since:
 1976
47th Warmest
Warmest since:
 2021
Apr–Dec 2013
9-Month 		57.91°F
(14.39°C)		 57.64°F
(14.24°C)		 0.27°F
(0.15°C)		 75th Coolest
Coolest since:
 1917
54th Warmest
Warmest since:
 2021
Mar–Dec 2013
10-Month 		56.21°F
(13.45°C)		 56.03°F
(13.35°C)		 0.18°F
(0.10°C)		 74th Coolest
Coolest since:
 1917
55th Warmest
Warmest since:
 2012
Feb–Dec 2013
11-Month 		54.26°F
(12.37°C)		 54.01°F
(12.23°C)		 0.25°F
(0.14°C)		 70th Coolest
Coolest since:
 1917
59th Warmest
Warmest since:
 2012
Jan–Dec 2013
12-Month 		52.43°F
(11.35°C)		 52.02°F
(11.12°C)		 0.41°F
(0.23°C)		 84th Coolest
Coolest since:
 1917
45th Warmest
Warmest since:
 2012
Jul 2012–Dec 2013
18-Month 		54.43°F
(12.46°C)		 53.52°F
(11.96°C)		 0.91°F
(0.50°C)		 101st Coolest
Coolest since:
 1917
27th Warmest
Warmest since:
 2012, 2016
Jan 2012–Dec 2013
24-Month 		53.86°F
(12.14°C)		 52.02°F
(11.12°C)		 1.84°F
(1.02°C)		 118th Coolest
Coolest since:
 1917
10th Warmest
Warmest since:
 2017
Jan 2011–Dec 2013
36-Month 		53.63°F
(12.02°C)		 52.01°F
(11.12°C)		 1.62°F
(0.90°C)		 117th Coolest
Coolest since:
 1917
10th Warmest
Warmest since:
 2017
Jan 2010–Dec 2013
48-Month 		53.47°F
(11.93°C)		 52.00°F
(11.11°C)		 1.47°F
(0.82°C)		 113th Coolest
Coolest since:
 1917
13th Warmest
Warmest since:
 2018
Jan 2009–Dec 2013
60-Month 		53.25°F
(11.81°C)		 51.99°F
(11.11°C)		 1.26°F
(0.70°C)		 107th Coolest
Coolest since:
 1920
18th Warmest
Warmest since:
 2019, 2020
Ties: 2009

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