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 August 2019. For more information, please see Climatological Rankings.


Contiguous U.S.

Average Temperature Rankings, September 1931

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
September 1931
1-Month
68.13°F
(20.07°C)
64.86°F
(18.26°C)
3.27°F
(1.81°C)
122nd Coolest Coolest since: 1930 1965
3rd Warmest Warmest to Date 1998
Aug–Sep 1931
2-Month
70.04°F
(21.13°C)
68.47°F
(20.26°C)
1.57°F
(0.87°C)
110th Coolest Coolest since: 1930 1974
15th Warmest Warmest since: 1922 1998
Ties: 1922
Jul–Sep 1931
3-Month
71.97°F
(22.21°C)
70.19°F
(21.22°C)
1.78°F
(0.99°C)
119th Coolest Coolest since: 1930 1950
6th Warmest Warmest to Date 1998
Jun–Sep 1931
4-Month
71.65°F
(22.03°C)
69.76°F
(20.98°C)
1.89°F
(1.05°C)
117th Coolest Coolest since: 1930 1903
8th Warmest Warmest to Date 1936
May–Sep 1931
5-Month
69.21°F
(20.67°C)
67.86°F
(19.92°C)
1.35°F
(0.75°C)
111th Coolest Coolest since: 1930 1907
14th Warmest Warmest to Date 2018
Apr–Sep 1931
6-Month
66.18°F
(18.99°C)
65.05°F
(18.36°C)
1.13°F
(0.63°C)
106th Coolest Coolest since: 1930 1907
19th Warmest Warmest to Date 2012
Mar–Sep 1931
7-Month
62.36°F
(16.87°C)
61.69°F
(16.49°C)
0.67°F
(0.38°C)
90th Coolest Coolest since: 1930 1912
35th Warmest Warmest since: 1925 2012
Feb–Sep 1931
8-Month
59.31°F
(15.17°C)
58.21°F
(14.56°C)
1.10°F
(0.61°C)
101st Coolest Coolest since: 1929 1917
24th Warmest Warmest since: 1930 2012
Jan–Sep 1931
9-Month
56.38°F
(13.54°C)
55.08°F
(12.82°C)
1.30°F
(0.72°C)
104th Coolest Coolest since: 1930 1912
21st Warmest Warmest since: 1925 2012
Dec 1930–Sep 1931
10-Month
53.86°F
(12.14°C)
52.85°F
(11.58°C)
1.01°F
(0.56°C)
98th Coolest Coolest since: 1930 1917
26th Warmest Warmest since: 1921 2012
Ties: 1939
Nov 1930–Sep 1931
11-Month
52.70°F
(11.50°C)
51.84°F
(11.02°C)
0.86°F
(0.48°C)
96th Coolest Coolest since: 1930 1912
28th Warmest Warmest since: 1921 2012
Oct 1930–Sep 1931
12-Month
52.62°F
(11.46°C)
52.03°F
(11.13°C)
0.59°F
(0.33°C)
88th Coolest Coolest since: 1930 1912
36th Warmest Warmest since: 1925 2012
Ties: 1900
Apr 1930–Sep 1931
18-Month
57.06°F
(13.92°C)
56.37°F
(13.54°C)
0.69°F
(0.38°C)
92nd Coolest Coolest since: 1930 1917
32nd Warmest Warmest to Date 2012
Oct 1929–Sep 1931
24-Month
52.39°F
(11.33°C)
52.01°F
(11.12°C)
0.38°F
(0.21°C)
82nd Coolest Coolest since: 1930 1913, 1918
41st Warmest Warmest since: 1922 2017
Oct 1928–Sep 1931
36-Month
51.97°F
(11.09°C)
52.00°F
(11.11°C)
-0.03°F
(-0.02°C)
52nd Coolest Coolest since: 1930 1917
70th Warmest Warmest since: 1927 2018
Ties: 1958
Oct 1927–Sep 1931
48-Month
51.94°F
(11.08°C)
52.00°F
(11.11°C)
-0.06°F
(-0.03°C)
53rd Coolest Coolest since: 1930 1918
68th Warmest Warmest since: 1928 2018
Oct 1926–Sep 1931
60-Month
51.95°F
(11.08°C)
51.98°F
(11.10°C)
-0.03°F
(-0.02°C)
53rd Coolest Coolest since: 1930 1920
67th Warmest Warmest since: 1925 2018
Ties: 1922

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/