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 2013

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2013
1-Month
20.61°F
(-6.33°C)
22.60°F
(-5.22°C)
-1.99°F
(-1.11°C)
24th Coolest
Coolest since:
1909
104th Warmest
Warmest since:
2015
Nov–Dec 2013
2-Month
25.68°F
(-3.51°C)
26.64°F
(-2.98°C)
-0.96°F
(-0.53°C)
31st Coolest
Coolest since:
1976
97th Warmest
Warmest since:
2015
Oct–Dec 2013
3-Month
30.96°F
(-0.58°C)
31.56°F
(-0.24°C)
-0.60°F
(-0.34°C)
30th Coolest
Coolest since:
1976
98th Warmest
Warmest since:
2015
Ties: 1897, 1904, 1908
Sep–Dec 2013
4-Month
36.90°F
(2.72°C)
36.64°F
(2.58°C)
0.26°F
(0.14°C)
66th Coolest
Coolest since:
1976
62nd Warmest
Warmest since:
2015
Aug–Dec 2013
5-Month
41.64°F
(5.36°C)
41.13°F
(5.07°C)
0.51°F
(0.29°C)
78th Coolest
Coolest since:
1976
50th Warmest
Warmest since:
2015
Jul–Dec 2013
6-Month
45.03°F
(7.24°C)
44.36°F
(6.87°C)
0.67°F
(0.37°C)
89th Coolest
Coolest since:
1976
39th Warmest
Warmest since:
2021
Ties: 1936
Jun–Dec 2013
7-Month
46.85°F
(8.25°C)
45.97°F
(7.76°C)
0.88°F
(0.49°C)
97th Coolest
Coolest since:
1976
31st Warmest
Warmest since:
2021
May–Dec 2013
8-Month
47.02°F
(8.34°C)
46.16°F
(7.87°C)
0.86°F
(0.47°C)
94th Coolest
Coolest since:
1976
34th Warmest
Warmest since:
2015
Apr–Dec 2013
9-Month
45.93°F
(7.74°C)
45.31°F
(7.39°C)
0.62°F
(0.35°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2015
Ties: 1922
Mar–Dec 2013
10-Month
44.25°F
(6.81°C)
43.78°F
(6.54°C)
0.47°F
(0.27°C)
84th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2015
Feb–Dec 2013
11-Month
42.42°F
(5.79°C)
41.88°F
(5.49°C)
0.54°F
(0.30°C)
85th Coolest
Coolest since:
1917
43rd Warmest
Warmest since:
2016
Ties: 1925
Jan–Dec 2013
12-Month
40.70°F
(4.83°C)
40.04°F
(4.47°C)
0.66°F
(0.36°C)
88th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
2016
Jul 2012–Dec 2013
18-Month
42.47°F
(5.82°C)
41.48°F
(5.27°C)
0.99°F
(0.55°C)
102nd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2016
Jan 2012–Dec 2013
24-Month
41.79°F
(5.44°C)
40.04°F
(4.47°C)
1.75°F
(0.97°C)
117th Coolest
Coolest since:
1917
10th Warmest
Warmest since:
2017
Jan 2011–Dec 2013
36-Month
41.59°F
(5.33°C)
40.02°F
(4.46°C)
1.57°F
(0.87°C)
114th Coolest
Coolest since:
1918
12th Warmest
Warmest since:
2017
Jan 2010–Dec 2013
48-Month
41.52°F
(5.29°C)
40.01°F
(4.45°C)
1.51°F
(0.84°C)
113th Coolest
Coolest since:
1919
12th Warmest
Warmest since:
2018
Jan 2009–Dec 2013
60-Month
41.34°F
(5.19°C)
40.01°F
(4.45°C)
1.33°F
(0.74°C)
107th Coolest
Coolest since:
1920
17th Warmest
Warmest since:
2019

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