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 1994

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  • Top 1/3
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1994
1-Month
47.86°F
(8.81°C)
47.44°F
(8.58°C)
0.42°F
(0.23°C)
77th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2018
Ties: 1974, 2017
Apr–May 1994
2-Month
43.80°F
(6.56°C)
43.03°F
(6.13°C)
0.77°F
(0.43°C)
93rd Coolest
Coolest since:
1907
36th Warmest
Warmest since:
2012
Ties: 1964
Mar–May 1994
3-Month
39.93°F
(4.41°C)
38.68°F
(3.71°C)
1.25°F
(0.70°C)
101st Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2012
Ties: 2021
Feb–May 1994
4-Month
35.12°F
(1.73°C)
34.71°F
(1.51°C)
0.41°F
(0.22°C)
79th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2012
Jan–May 1994
5-Month
31.88°F
(-0.07°C)
31.72°F
(-0.16°C)
0.16°F
(0.09°C)
66th Coolest
Coolest since:
1917
63rd Warmest
Warmest since:
2012
Ties: 1961
Dec 1993–May 1994
6-Month
30.63°F
(-0.76°C)
30.21°F
(-0.99°C)
0.42°F
(0.23°C)
78th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2012
Nov 1993–May 1994
7-Month
30.27°F
(-0.96°C)
30.28°F
(-0.96°C)
-0.01°F
(0.00°C)
62nd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
2012
Oct 1993–May 1994
8-Month
31.56°F
(-0.24°C)
31.67°F
(-0.18°C)
-0.11°F
(-0.06°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2016, 2017
Sep 1993–May 1994
9-Month
33.64°F
(0.91°C)
33.92°F
(1.07°C)
-0.28°F
(-0.16°C)
41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2016
Ties: 1966
Aug 1993–May 1994
10-Month
36.23°F
(2.35°C)
36.44°F
(2.47°C)
-0.21°F
(-0.12°C)
44th Coolest
Coolest since:
1917
84th Warmest
Warmest since:
2017
Jul 1993–May 1994
11-Month
38.42°F
(3.57°C)
38.63°F
(3.68°C)
-0.21°F
(-0.11°C)
44th Coolest
Coolest since:
1917
84th Warmest
Warmest since:
2017
Ties: 1947
Jun 1993–May 1994
12-Month
39.81°F
(4.34°C)
40.04°F
(4.47°C)
-0.23°F
(-0.13°C)
43rd Coolest
Coolest since:
1917
85th Warmest
Warmest since:
2017
Ties: 1897
Dec 1992–May 1994
18-Month
36.66°F
(2.59°C)
36.75°F
(2.64°C)
-0.09°F
(-0.05°C)
50th Coolest
Coolest since:
1918
77th Warmest
Warmest since:
2017
Ties: 1943
Jun 1992–May 1994
24-Month
39.83°F
(4.35°C)
40.03°F
(4.46°C)
-0.20°F
(-0.11°C)
46th Coolest
Coolest since:
1918
81st Warmest
Warmest since:
2017
Jun 1991–May 1994
36-Month
40.49°F
(4.72°C)
40.02°F
(4.46°C)
0.47°F
(0.26°C)
87th Coolest
Coolest since:
1918
39th Warmest
Warmest since:
2017
Jun 1990–May 1994
48-Month
40.70°F
(4.83°C)
40.00°F
(4.44°C)
0.70°F
(0.39°C)
95th Coolest
Coolest since:
1918
30th Warmest
Warmest since:
2018
Ties: 1989, 1990
Jun 1989–May 1994
60-Month
40.68°F
(4.82°C)
39.99°F
(4.44°C)
0.69°F
(0.38°C)
92nd Coolest
Coolest since:
1920
32nd Warmest
Warmest since:
2020

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