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, June 1939

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1939
1-Month
68.86°F
(20.48°C)
68.49°F
(20.27°C)
0.37°F
(0.21°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
2021
May–Jun 1939
2-Month
65.79°F
(18.77°C)
64.35°F
(17.97°C)
1.44°F
(0.80°C)
107th Coolest
Coolest since:
1907
22nd Warmest
Warmest since:
2018
Apr–Jun 1939
3-Month
61.03°F
(16.13°C)
59.91°F
(15.51°C)
1.12°F
(0.62°C)
103rd Coolest
Coolest since:
1907
26th Warmest
Warmest since:
1934
Mar–Jun 1939
4-Month
56.40°F
(13.56°C)
55.31°F
(12.95°C)
1.09°F
(0.61°C)
96th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2012
Feb–Jun 1939
5-Month
51.12°F
(10.62°C)
51.02°F
(10.57°C)
0.10°F
(0.05°C)
63rd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
2012
Jan–Jun 1939
6-Month
48.25°F
(9.03°C)
47.53°F
(8.63°C)
0.72°F
(0.40°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2012
Ties: 1910
Dec 1938–Jun 1939
7-Month
46.24°F
(7.91°C)
45.41°F
(7.45°C)
0.83°F
(0.46°C)
91st Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2012
Ties: 2009
Nov 1938–Jun 1939
8-Month
45.46°F
(7.48°C)
44.96°F
(7.20°C)
0.50°F
(0.28°C)
84th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2012
Oct 1938–Jun 1939
9-Month
46.67°F
(8.15°C)
45.97°F
(7.76°C)
0.70°F
(0.39°C)
90th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2012
Ties: 1935
Sep 1938–Jun 1939
10-Month
48.67°F
(9.26°C)
47.86°F
(8.81°C)
0.81°F
(0.45°C)
97th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2016
Aug 1938–Jun 1939
11-Month
50.95°F
(10.53°C)
50.07°F
(10.04°C)
0.88°F
(0.49°C)
100th Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2012
Jul 1938–Jun 1939
12-Month
52.85°F
(11.58°C)
52.03°F
(11.13°C)
0.82°F
(0.45°C)
99th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2012
Ties: 1990
Jan 1938–Jun 1939
18-Month
51.54°F
(10.86°C)
50.52°F
(10.29°C)
1.02°F
(0.57°C)
101st Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2017
Ties: 1988
Jul 1937–Jun 1939
24-Month
52.92°F
(11.62°C)
52.02°F
(11.12°C)
0.90°F
(0.50°C)
102nd Coolest
Coolest since:
1913
25th Warmest
Warmest since:
2017
Jul 1936–Jun 1939
36-Month
52.55°F
(11.42°C)
52.00°F
(11.11°C)
0.55°F
(0.31°C)
86th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
2018
Jul 1935–Jun 1939
48-Month
52.27°F
(11.26°C)
51.99°F
(11.11°C)
0.28°F
(0.15°C)
77th Coolest
Coolest since:
1918
48th Warmest
Warmest since:
2018
Ties: 1997
Jul 1934–Jun 1939
60-Month
52.38°F
(11.32°C)
51.98°F
(11.10°C)
0.40°F
(0.22°C)
80th Coolest
Coolest since:
1920
44th Warmest
Warmest since:
2020

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