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, May 1908

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1908
1-Month
46.65°F
(8.14°C)
47.44°F
(8.58°C)
-0.79°F
(-0.44°C)
29th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
2018
Apr–May 1908
2-Month
43.22°F
(6.23°C)
43.03°F
(6.13°C)
0.19°F
(0.10°C)
56th Coolest
Coolest since:
1907
73rd Warmest
Warmest since:
2012
Mar–May 1908
3-Month
39.49°F
(4.16°C)
38.68°F
(3.71°C)
0.81°F
(0.45°C)
92nd Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2012
Ties: 1927
Feb–May 1908
4-Month
35.24°F
(1.80°C)
34.72°F
(1.51°C)
0.52°F
(0.29°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest to Date
2012
Jan–May 1908
5-Month
32.51°F
(0.28°C)
31.72°F
(-0.16°C)
0.79°F
(0.44°C)
89th Coolest
Coolest since:
1917
40th Warmest
Warmest to Date
2012
Dec 1907–May 1908
6-Month
31.22°F
(-0.43°C)
30.21°F
(-0.99°C)
1.01°F
(0.56°C)
94th Coolest
Coolest since:
1917
34th Warmest
Warmest to Date
2012
Nov 1907–May 1908
7-Month
31.01°F
(-0.55°C)
30.28°F
(-0.96°C)
0.73°F
(0.41°C)
87th Coolest
Coolest since:
1917
41st Warmest
Warmest to Date
2012
Oct 1907–May 1908
8-Month
32.29°F
(0.16°C)
31.68°F
(-0.18°C)
0.61°F
(0.34°C)
86th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2016, 2017
Sep 1907–May 1908
9-Month
34.40°F
(1.33°C)
33.92°F
(1.07°C)
0.48°F
(0.26°C)
86th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2016
Ties: 1900
Aug 1907–May 1908
10-Month
36.76°F
(2.64°C)
36.44°F
(2.47°C)
0.32°F
(0.17°C)
77th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
2017
Ties: 1919, 1985
Jul 1907–May 1908
11-Month
38.85°F
(3.81°C)
38.63°F
(3.68°C)
0.22°F
(0.13°C)
73rd Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2017
Ties: 1953, 1972
Jun 1907–May 1908
12-Month
40.04°F
(4.47°C)
40.04°F
(4.47°C)
0.00°F
(0.00°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2017
Dec 1906–May 1908
18-Month
36.92°F
(2.73°C)
36.76°F
(2.64°C)
0.16°F
(0.09°C)
69th Coolest
Coolest since:
1918
58th Warmest
Warmest since:
2017
Jun 1906–May 1908
24-Month
40.09°F
(4.49°C)
40.03°F
(4.46°C)
0.06°F
(0.03°C)
60th Coolest
Coolest since:
1918
67th Warmest
Warmest since:
2017
Jun 1905–May 1908
36-Month
39.98°F
(4.43°C)
40.02°F
(4.46°C)
-0.04°F
(-0.03°C)
54th Coolest
Coolest since:
1918
72nd Warmest
Warmest since:
2017
Ties: 1957
Jun 1904–May 1908
48-Month
39.78°F
(4.32°C)
40.00°F
(4.44°C)
-0.22°F
(-0.12°C)
36th Coolest
Coolest since:
1918
89th Warmest
Warmest since:
2018
Ties: 1901
Jun 1903–May 1908
60-Month
39.50°F
(4.17°C)
40.00°F
(4.44°C)
-0.50°F
(-0.27°C)
11th Coolest
Coolest since:
1920
113th Warmest
Warmest since:
2020

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