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 1913

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1913
1-Month
47.01°F
(8.34°C)
47.44°F
(8.58°C)
-0.43°F
(-0.24°C)
37th Coolest
Coolest since:
1917
92nd Warmest
Warmest since:
2018
Apr–May 1913
2-Month
42.66°F
(5.92°C)
43.02°F
(6.12°C)
-0.36°F
(-0.20°C)
35th Coolest
Coolest since:
1907
94th Warmest
Warmest since:
2012
Ties: 1901, 1979
Mar–May 1913
3-Month
37.49°F
(3.05°C)
38.68°F
(3.71°C)
-1.19°F
(-0.66°C)
14th Coolest
Coolest since:
1917
115th Warmest
Warmest since:
2012
Feb–May 1913
4-Month
32.76°F
(0.42°C)
34.71°F
(1.51°C)
-1.95°F
(-1.09°C)
5th Coolest
Coolest since:
1917
124th Warmest
Warmest since:
2012
Jan–May 1913
5-Month
30.11°F
(-1.05°C)
31.72°F
(-0.16°C)
-1.61°F
(-0.89°C)
10th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2012
Dec 1912–May 1913
6-Month
28.84°F
(-1.76°C)
30.22°F
(-0.99°C)
-1.38°F
(-0.77°C)
11th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2012
Nov 1912–May 1913
7-Month
29.05°F
(-1.64°C)
30.29°F
(-0.95°C)
-1.24°F
(-0.69°C)
12th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2012
Oct 1912–May 1913
8-Month
30.51°F
(-0.83°C)
31.67°F
(-0.18°C)
-1.16°F
(-0.65°C)
11th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2016, 2017
Sep 1912–May 1913
9-Month
32.73°F
(0.41°C)
33.93°F
(1.07°C)
-1.20°F
(-0.66°C)
9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2016
Aug 1912–May 1913
10-Month
35.25°F
(1.81°C)
36.44°F
(2.47°C)
-1.19°F
(-0.66°C)
9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2017
Jul 1912–May 1913
11-Month
37.49°F
(3.05°C)
38.63°F
(3.68°C)
-1.14°F
(-0.63°C)
8th Coolest
Coolest since:
1917
120th Warmest
Warmest since:
2017
Jun 1912–May 1913
12-Month
38.84°F
(3.80°C)
40.05°F
(4.47°C)
-1.21°F
(-0.67°C)
7th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2017
Ties: 1979
Dec 1911–May 1913
18-Month
35.28°F
(1.82°C)
36.75°F
(2.64°C)
-1.47°F
(-0.82°C)
3rd Coolest
Coolest since:
1918
124th Warmest
Warmest since:
2017
Jun 1911–May 1913
24-Month
38.78°F
(3.77°C)
40.04°F
(4.47°C)
-1.26°F
(-0.70°C)
3rd Coolest
Coolest since:
1918
124th Warmest
Warmest since:
2017
Ties: 1905
Jun 1910–May 1913
36-Month
39.27°F
(4.04°C)
40.02°F
(4.46°C)
-0.75°F
(-0.42°C)
7th Coolest
Coolest since:
1918
119th Warmest
Warmest since:
2017
Jun 1909–May 1913
48-Month
39.37°F
(4.09°C)
40.01°F
(4.45°C)
-0.64°F
(-0.36°C)
8th Coolest
Coolest since:
1918
117th Warmest
Warmest since:
2018
Jun 1908–May 1913
60-Month
39.40°F
(4.11°C)
40.00°F
(4.44°C)
-0.60°F
(-0.33°C)
8th Coolest
Coolest since:
1920
116th Warmest
Warmest since:
2020

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