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, January 1975

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1975
1-Month
21.81°F
(-5.66°C)
19.75°F
(-6.81°C)
2.06°F
(1.15°C)
91st Coolest
Coolest since:
1977
38th Warmest
Warmest since:
2006
Dec 1974–Jan 1975
2-Month
22.92°F
(-5.04°C)
21.20°F
(-6.00°C)
1.72°F
(0.96°C)
91st Coolest
Coolest since:
1977
37th Warmest
Warmest since:
2020
Nov 1974–Jan 1975
3-Month
25.89°F
(-3.39°C)
24.37°F
(-4.24°C)
1.52°F
(0.85°C)
93rd Coolest
Coolest since:
1977
35th Warmest
Warmest since:
2016
Oct 1974–Jan 1975
4-Month
29.61°F
(-1.33°C)
28.63°F
(-1.87°C)
0.98°F
(0.54°C)
88th Coolest
Coolest since:
1977
40th Warmest
Warmest since:
2016
Sep 1974–Jan 1975
5-Month
33.54°F
(0.86°C)
33.29°F
(0.72°C)
0.25°F
(0.14°C)
72nd Coolest
Coolest since:
1977
56th Warmest
Warmest since:
2016
Aug 1974–Jan 1975
6-Month
37.55°F
(3.08°C)
37.59°F
(3.11°C)
-0.04°F
(-0.03°C)
54th Coolest
Coolest since:
1977
74th Warmest
Warmest since:
2016
Ties: 1985
Jul 1974–Jan 1975
7-Month
40.85°F
(4.92°C)
40.86°F
(4.92°C)
-0.01°F
(0.00°C)
57th Coolest
Coolest since:
1977
71st Warmest
Warmest since:
2016
Jun 1974–Jan 1975
8-Month
42.60°F
(5.89°C)
42.71°F
(5.95°C)
-0.11°F
(-0.06°C)
50th Coolest
Coolest since:
1977
78th Warmest
Warmest since:
2016
May 1974–Jan 1975
9-Month
43.18°F
(6.21°C)
43.23°F
(6.24°C)
-0.05°F
(-0.03°C)
50th Coolest
Coolest since:
1977
78th Warmest
Warmest since:
2016
Apr 1974–Jan 1975
10-Month
42.74°F
(5.97°C)
42.77°F
(5.98°C)
-0.03°F
(-0.01°C)
51st Coolest
Coolest since:
1918
77th Warmest
Warmest since:
2016
Ties: 1943
Mar 1974–Jan 1975
11-Month
41.84°F
(5.47°C)
41.60°F
(5.33°C)
0.24°F
(0.14°C)
67th Coolest
Coolest since:
1918
61st Warmest
Warmest since:
2017
Ties: 1996
Feb 1974–Jan 1975
12-Month
40.25°F
(4.58°C)
40.03°F
(4.46°C)
0.22°F
(0.12°C)
70th Coolest
Coolest since:
1918
58th Warmest
Warmest since:
2017
Aug 1973–Jan 1975
18-Month
39.78°F
(4.32°C)
39.22°F
(4.01°C)
0.56°F
(0.31°C)
87th Coolest
Coolest since:
1918
40th Warmest
Warmest since:
2017
Ties: 1933
Feb 1973–Jan 1975
24-Month
40.56°F
(4.76°C)
40.02°F
(4.46°C)
0.54°F
(0.30°C)
88th Coolest
Coolest since:
1918
39th Warmest
Warmest since:
2017
Feb 1972–Jan 1975
36-Month
40.28°F
(4.60°C)
40.01°F
(4.45°C)
0.27°F
(0.15°C)
73rd Coolest
Coolest since:
1918
53rd Warmest
Warmest since:
2018
Feb 1971–Jan 1975
48-Month
40.16°F
(4.53°C)
40.00°F
(4.44°C)
0.16°F
(0.09°C)
68th Coolest
Coolest since:
1918
57th Warmest
Warmest since:
2019
Feb 1970–Jan 1975
60-Month
40.09°F
(4.49°C)
39.99°F
(4.44°C)
0.10°F
(0.05°C)
68th Coolest
Coolest since:
1918
56th Warmest
Warmest since:
2020
Ties: 1957

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