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, June 1938

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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
June 1938
1-Month
55.99°F
(13.33°C)
55.62°F
(13.12°C)
0.37°F
(0.21°C)
67th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
2021
May–Jun 1938
2-Month
51.80°F
(11.00°C)
51.53°F
(10.85°C)
0.27°F
(0.15°C)
63rd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
2018
Ties: 1919, 1999
Apr–Jun 1938
3-Month
47.66°F
(8.70°C)
47.23°F
(8.46°C)
0.43°F
(0.24°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
2012
Ties: 1932
Mar–Jun 1938
4-Month
44.21°F
(6.78°C)
42.92°F
(6.07°C)
1.29°F
(0.71°C)
104th Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2012
Feb–Jun 1938
5-Month
40.52°F
(4.73°C)
38.90°F
(3.83°C)
1.62°F
(0.90°C)
111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2012
Jan–Jun 1938
6-Month
37.46°F
(3.03°C)
35.71°F
(2.06°C)
1.75°F
(0.97°C)
111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2012
Dec 1937–Jun 1938
7-Month
35.46°F
(1.92°C)
33.84°F
(1.02°C)
1.62°F
(0.90°C)
108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2012
Nov 1937–Jun 1938
8-Month
34.77°F
(1.54°C)
33.45°F
(0.81°C)
1.32°F
(0.73°C)
104th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2016
Oct 1937–Jun 1938
9-Month
35.52°F
(1.96°C)
34.34°F
(1.30°C)
1.18°F
(0.66°C)
104th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2016
Sep 1937–Jun 1938
10-Month
37.20°F
(2.89°C)
36.10°F
(2.28°C)
1.10°F
(0.61°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2016
Aug 1937–Jun 1938
11-Month
39.37°F
(4.09°C)
38.18°F
(3.43°C)
1.19°F
(0.66°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2016
Jul 1937–Jun 1938
12-Month
41.19°F
(5.11°C)
40.04°F
(4.47°C)
1.15°F
(0.64°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2016
Ties: 2013
Jan 1937–Jun 1938
18-Month
38.92°F
(3.84°C)
38.59°F
(3.66°C)
0.33°F
(0.18°C)
77th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
2017
Jul 1936–Jun 1938
24-Month
40.45°F
(4.69°C)
40.04°F
(4.47°C)
0.41°F
(0.22°C)
83rd Coolest
Coolest since:
1918
44th Warmest
Warmest since:
2017
Ties: 1982
Jul 1935–Jun 1938
36-Month
40.03°F
(4.46°C)
40.01°F
(4.45°C)
0.02°F
(0.01°C)
59th Coolest
Coolest since:
1918
67th Warmest
Warmest since:
2017
Jul 1934–Jun 1938
48-Month
40.24°F
(4.58°C)
40.01°F
(4.45°C)
0.23°F
(0.13°C)
77th Coolest
Coolest since:
1918
48th Warmest
Warmest since:
2018
Ties: 1944
Jul 1933–Jun 1938
60-Month
40.47°F
(4.71°C)
40.00°F
(4.44°C)
0.47°F
(0.27°C)
86th Coolest
Coolest since:
1920
38th Warmest
Warmest since:
2020
Ties: 1985

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