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 1958

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1958
1-Month
43.34°F
(6.30°C)
42.76°F
(5.98°C)
0.58°F
(0.32°C)
68th Coolest
Coolest since:
1983
61st Warmest
Warmest since:
2021
Nov–Dec 1958
2-Month
48.98°F
(9.43°C)
47.74°F
(8.74°C)
1.24°F
(0.69°C)
89th Coolest
Coolest since:
2000
40th Warmest
Warmest since:
1999
Ties: 1915
Oct–Dec 1958
3-Month
55.27°F
(12.93°C)
54.09°F
(12.27°C)
1.18°F
(0.66°C)
95th Coolest
Coolest since:
1972
34th Warmest
Warmest since:
1999
Sep–Dec 1958
4-Month
60.94°F
(16.08°C)
60.02°F
(15.57°C)
0.92°F
(0.51°C)
96th Coolest
Coolest since:
1972
33rd Warmest
Warmest since:
2021
Aug–Dec 1958
5-Month
66.08°F
(18.93°C)
65.04°F
(18.36°C)
1.04°F
(0.57°C)
100th Coolest
Coolest since:
1972
29th Warmest
Warmest since:
2021
Ties: 1980
Jul–Dec 1958
6-Month
69.25°F
(20.69°C)
68.65°F
(20.36°C)
0.60°F
(0.33°C)
91st Coolest
Coolest since:
1972
38th Warmest
Warmest since:
2021
Jun–Dec 1958
7-Month
70.86°F
(21.59°C)
70.46°F
(21.37°C)
0.40°F
(0.22°C)
81st Coolest
Coolest since:
1972
48th Warmest
Warmest since:
2021
May–Dec 1958
8-Month
71.50°F
(21.94°C)
70.77°F
(21.54°C)
0.73°F
(0.40°C)
91st Coolest
Coolest since:
1972
38th Warmest
Warmest since:
2021
Apr–Dec 1958
9-Month
70.45°F
(21.36°C)
69.96°F
(21.09°C)
0.49°F
(0.27°C)
81st Coolest
Coolest since:
1972
48th Warmest
Warmest since:
2021
Mar–Dec 1958
10-Month
68.09°F
(20.05°C)
68.27°F
(20.15°C)
-0.18°F
(-0.10°C)
56th Coolest
Coolest since:
1912
73rd Warmest
Warmest since:
2012
Feb–Dec 1958
11-Month
65.72°F
(18.73°C)
66.14°F
(18.97°C)
-0.42°F
(-0.24°C)
40th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
2012
Jan–Dec 1958
12-Month
63.73°F
(17.63°C)
64.00°F
(17.78°C)
-0.27°F
(-0.15°C)
46th Coolest
Coolest since:
1912
83rd Warmest
Warmest since:
2012
Ties: 1940
Jul 1957–Dec 1958
18-Month
65.24°F
(18.47°C)
65.55°F
(18.64°C)
-0.31°F
(-0.17°C)
40th Coolest
Coolest since:
1912
88th Warmest
Warmest since:
2012
Ties: 1927
Jan 1957–Dec 1958
24-Month
63.60°F
(17.56°C)
64.00°F
(17.78°C)
-0.40°F
(-0.22°C)
34th Coolest
Coolest since:
1913
94th Warmest
Warmest since:
2017
Jan 1956–Dec 1958
36-Month
64.04°F
(17.80°C)
63.98°F
(17.77°C)
0.06°F
(0.03°C)
65th Coolest
Coolest since:
1905
62nd Warmest
Warmest since:
2017
Ties: 1945
Jan 1955–Dec 1958
48-Month
64.02°F
(17.79°C)
63.97°F
(17.76°C)
0.05°F
(0.03°C)
61st Coolest
Coolest since:
1906
65th Warmest
Warmest since:
2018
Jan 1954–Dec 1958
60-Month
64.37°F
(17.98°C)
63.96°F
(17.76°C)
0.41°F
(0.22°C)
78th Coolest
Coolest since:
1907
47th Warmest
Warmest since:
2016

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