Climate at a Glance

National Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of May 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, October 1939

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 1939
1-Month
41.49°F
(5.27°C)
41.41°F
(5.23°C)
0.08°F
(0.04°C)
66th Coolest Coolest since: 1937 1917
62nd Warmest Warmest since: 1938 1947
Ties: 1924
Sep–Oct 1939
2-Month
47.50°F
(8.61°C)
46.66°F
(8.14°C)
0.84°F
(0.47°C)
88th Coolest Coolest since: 1937 1917
40th Warmest Warmest since: 1938 2015
Aug–Oct 1939
3-Month
51.29°F
(10.72°C)
50.79°F
(10.44°C)
0.50°F
(0.28°C)
78th Coolest Coolest since: 1935 1917
50th Warmest Warmest since: 1938 2016
Jul–Oct 1939
4-Month
53.75°F
(12.08°C)
53.22°F
(11.79°C)
0.53°F
(0.29°C)
83rd Coolest Coolest since: 1935 1976
45th Warmest Warmest since: 1938 2021
Jun–Oct 1939
5-Month
54.23°F
(12.35°C)
53.70°F
(12.06°C)
0.53°F
(0.29°C)
82nd Coolest Coolest since: 1935 1917
46th Warmest Warmest since: 1938 2021
May–Oct 1939
6-Month
53.35°F
(11.86°C)
52.66°F
(11.48°C)
0.69°F
(0.38°C)
91st Coolest Coolest since: 1935 1917
37th Warmest Warmest since: 1938 2018
Ties: 1959
Apr–Oct 1939
7-Month
51.23°F
(10.68°C)
50.66°F
(10.37°C)
0.57°F
(0.31°C)
87th Coolest Coolest since: 1935 1917
41st Warmest Warmest since: 1938 2015
Mar–Oct 1939
8-Month
48.61°F
(9.23°C)
48.08°F
(8.93°C)
0.53°F
(0.30°C)
87th Coolest Coolest since: 1937 1917
41st Warmest Warmest since: 1938 2016
Feb–Oct 1939
9-Month
45.25°F
(7.36°C)
45.26°F
(7.37°C)
-0.01°F
(-0.01°C)
56th Coolest Coolest since: 1936 1917
72nd Warmest Warmest since: 1938 2016
Jan–Oct 1939
10-Month
43.10°F
(6.17°C)
42.71°F
(5.95°C)
0.39°F
(0.22°C)
81st Coolest Coolest since: 1937 1917
47th Warmest Warmest since: 1938 2016
Ties: 1933
Dec 1938–Oct 1939
11-Month
41.36°F
(5.20°C)
40.90°F
(4.94°C)
0.46°F
(0.26°C)
84th Coolest Coolest since: 1937 1917
43rd Warmest Warmest since: 1938 2016
Nov 1938–Oct 1939
12-Month
40.24°F
(4.58°C)
40.04°F
(4.47°C)
0.20°F
(0.11°C)
70th Coolest Coolest since: 1937 1917
57th Warmest Warmest since: 1938 2016
May 1938–Oct 1939
18-Month
44.64°F
(7.02°C)
44.25°F
(6.81°C)
0.39°F
(0.21°C)
83rd Coolest Coolest since: 1937 1917
44th Warmest Warmest since: 1938 2016
Nov 1937–Oct 1939
24-Month
40.75°F
(4.86°C)
40.03°F
(4.46°C)
0.72°F
(0.40°C)
95th Coolest Coolest since: 1938 1917, 1918
31st Warmest Warmest since: 1935 2017
Nov 1936–Oct 1939
36-Month
40.36°F
(4.64°C)
40.03°F
(4.46°C)
0.33°F
(0.18°C)
77th Coolest Coolest since: 1938 1918
48th Warmest Warmest since: 1936 2017
Ties: 1954, 1986
Nov 1935–Oct 1939
48-Month
40.15°F
(4.53°C)
40.00°F
(4.44°C)
0.15°F
(0.09°C)
71st Coolest Coolest since: 1932 1918
53rd Warmest Warmest since: 1938 2018
Ties: 1944
Nov 1934–Oct 1939
60-Month
40.25°F
(4.58°C)
40.00°F
(4.44°C)
0.25°F
(0.14°C)
77th Coolest Coolest since: 1937 1920
46th Warmest Warmest since: 1938 2019, 2020
Ties: 1957

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2022, retrieved on June 28, 2022 from https://www.ncdc.noaa.gov/cag/