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.

Average Temperature Rankings, May 1902

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
May 1902
1-Month
61.99°F
(16.66°C)
60.20°F
(15.67°C)
1.79°F
(0.99°C)
111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2018
Apr–May 1902
2-Month
56.42°F
(13.57°C)
55.63°F
(13.13°C)
0.79°F
(0.44°C)
89th Coolest
Coolest since:
1907
40th Warmest
Warmest since:
1934
Ties: 1895, 1910
Mar–May 1902
3-Month
51.47°F
(10.82°C)
50.92°F
(10.51°C)
0.55°F
(0.31°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
2012
Ties: 1999
Feb–May 1902
4-Month
46.47°F
(8.04°C)
46.65°F
(8.14°C)
-0.18°F
(-0.10°C)
56th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2012
Jan–May 1902
5-Month
43.19°F
(6.22°C)
43.34°F
(6.30°C)
-0.15°F
(-0.08°C)
53rd Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2012
Ties: 1984
Dec 1901–May 1902
6-Month
41.24°F
(5.13°C)
41.57°F
(5.32°C)
-0.33°F
(-0.19°C)
45th Coolest
Coolest since:
1917
83rd Warmest
Warmest since:
2012
Nov 1901–May 1902
7-Month
41.30°F
(5.17°C)
41.60°F
(5.33°C)
-0.30°F
(-0.16°C)
43rd Coolest
Coolest since:
1917
85th Warmest
Warmest since:
2012
Oct 1901–May 1902
8-Month
43.07°F
(6.15°C)
43.16°F
(6.20°C)
-0.09°F
(-0.05°C)
49th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2012
Ties: 1916
Sep 1901–May 1902
9-Month
45.31°F
(7.39°C)
45.57°F
(7.54°C)
-0.26°F
(-0.15°C)
41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2012
Aug 1901–May 1902
10-Month
48.10°F
(8.94°C)
48.22°F
(9.01°C)
-0.12°F
(-0.07°C)
46th Coolest
Coolest since:
1917
82nd Warmest
Warmest since:
2012
Ties: 1944
Jul 1901–May 1902
11-Month
50.66°F
(10.37°C)
50.53°F
(10.29°C)
0.13°F
(0.08°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
2012
Jun 1901–May 1902
12-Month
52.14°F
(11.19°C)
52.03°F
(11.13°C)
0.11°F
(0.06°C)
66th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
2012
Dec 1900–May 1902
18-Month
48.50°F
(9.17°C)
48.53°F
(9.18°C)
-0.03°F
(-0.01°C)
56th Coolest
Coolest since:
1918
71st Warmest
Warmest since:
2017
Jun 1900–May 1902
24-Month
52.18°F
(11.21°C)
52.02°F
(11.12°C)
0.16°F
(0.09°C)
73rd Coolest
Coolest since:
1918
54th Warmest
Warmest since:
2017
Jun 1899–May 1902
36-Month
52.24°F
(11.24°C)
52.00°F
(11.11°C)
0.24°F
(0.13°C)
75th Coolest
Coolest since:
1918
51st Warmest
Warmest to Date
2018
Ties: 1957
Jun 1898–May 1902
48-Month
51.73°F
(10.96°C)
51.99°F
(11.11°C)
-0.26°F
(-0.15°C)
31st Coolest
Coolest since:
1918
94th Warmest
Warmest to Date
2018
Ties: 1921, 1929
Jun 1897–May 1902
60-Month
51.78°F
(10.99°C)
51.98°F
(11.10°C)
-0.20°F
(-0.11°C)
35th Coolest
Coolest since:
1920
89th Warmest
Warmest to Date
2020

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