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.

Maximum Temperature Rankings, December 2014

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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 2014
1-Month
45.34°F
(7.41°C)
42.76°F
(5.98°C)
2.58°F
(1.43°C)
99th Coolest
Coolest since:
1983
29th Warmest
Warmest since:
2021
Nov–Dec 2014
2-Month
47.82°F
(8.79°C)
47.74°F
(8.74°C)
0.08°F
(0.05°C)
58th Coolest
Coolest since:
2000
70th Warmest
Warmest since:
1999
Oct–Dec 2014
3-Month
55.01°F
(12.78°C)
54.09°F
(12.27°C)
0.92°F
(0.51°C)
86th Coolest
Coolest since:
1972
42nd Warmest
Warmest since:
1999
Ties: 1942
Sep–Dec 2014
4-Month
60.82°F
(16.01°C)
60.02°F
(15.57°C)
0.80°F
(0.44°C)
92nd Coolest
Coolest since:
1972
36th Warmest
Warmest since:
2021
Ties: 1965
Aug–Dec 2014
5-Month
65.50°F
(18.61°C)
65.04°F
(18.36°C)
0.46°F
(0.25°C)
82nd Coolest
Coolest since:
1972
46th Warmest
Warmest since:
2021
Jul–Dec 2014
6-Month
68.88°F
(20.49°C)
68.65°F
(20.36°C)
0.23°F
(0.13°C)
73rd Coolest
Coolest since:
1972
55th Warmest
Warmest since:
2021
Ties: 1899
Jun–Dec 2014
7-Month
70.73°F
(21.52°C)
70.46°F
(21.37°C)
0.27°F
(0.15°C)
74th Coolest
Coolest since:
1972
54th Warmest
Warmest since:
2021
May–Dec 2014
8-Month
71.15°F
(21.75°C)
70.77°F
(21.54°C)
0.38°F
(0.21°C)
82nd Coolest
Coolest since:
1972
46th Warmest
Warmest since:
2021
Apr–Dec 2014
9-Month
70.42°F
(21.34°C)
69.96°F
(21.09°C)
0.46°F
(0.25°C)
80th Coolest
Coolest since:
1972
48th Warmest
Warmest since:
2012
Mar–Dec 2014
10-Month
68.66°F
(20.37°C)
68.27°F
(20.15°C)
0.39°F
(0.22°C)
80th Coolest
Coolest since:
1912
48th Warmest
Warmest since:
2012
Ties: 2008
Feb–Dec 2014
11-Month
66.33°F
(19.07°C)
66.14°F
(18.97°C)
0.19°F
(0.10°C)
73rd Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2012
Jan–Dec 2014
12-Month
64.34°F
(17.97°C)
64.00°F
(17.78°C)
0.34°F
(0.19°C)
81st Coolest
Coolest since:
1912
47th Warmest
Warmest since:
2012
Ties: 1995
Jul 2013–Dec 2014
18-Month
65.69°F
(18.72°C)
65.56°F
(18.64°C)
0.13°F
(0.08°C)
71st Coolest
Coolest since:
1912
56th Warmest
Warmest since:
2012
Jan 2013–Dec 2014
24-Month
64.24°F
(17.91°C)
63.99°F
(17.77°C)
0.25°F
(0.14°C)
73rd Coolest
Coolest since:
1913
54th Warmest
Warmest since:
2017
Jan 2012–Dec 2014
36-Month
65.39°F
(18.55°C)
63.98°F
(17.77°C)
1.41°F
(0.78°C)
113th Coolest
Coolest since:
1905
13th Warmest
Warmest since:
2017
Jan 2011–Dec 2014
48-Month
65.33°F
(18.52°C)
63.97°F
(17.76°C)
1.36°F
(0.76°C)
110th Coolest
Coolest since:
1906
15th Warmest
Warmest since:
2018
Jan 2010–Dec 2014
60-Month
65.20°F
(18.44°C)
63.96°F
(17.76°C)
1.24°F
(0.68°C)
107th Coolest
Coolest since:
1907
17th Warmest
Warmest since:
2016

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