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, September 1943

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1943
1-Month
50.27°F
(10.15°C)
51.90°F
(11.06°C)
-1.63°F
(-0.91°C)
12th Coolest Coolest since: 1928 1918
116th Warmest Warmest since: 1942 2019
Ties: 1993
Aug–Sep 1943
2-Month
55.10°F
(12.83°C)
55.47°F
(13.04°C)
-0.37°F
(-0.21°C)
37th Coolest Coolest since: 1942 1974
91st Warmest Warmest since: 1941 2019
Ties: 1989
Jul–Sep 1943
3-Month
56.99°F
(13.88°C)
57.16°F
(13.98°C)
-0.17°F
(-0.10°C)
44th Coolest Coolest since: 1942 1924
84th Warmest Warmest since: 1941 1998
Jun–Sep 1943
4-Month
56.87°F
(13.82°C)
56.78°F
(13.77°C)
0.09°F
(0.05°C)
57th Coolest Coolest since: 1942 1903
71st Warmest Warmest since: 1941 2021
May–Sep 1943
5-Month
54.94°F
(12.74°C)
54.91°F
(12.73°C)
0.03°F
(0.01°C)
55th Coolest Coolest since: 1942 1907, 1924
73rd Warmest Warmest since: 1941 2018
Ties: 1906
Apr–Sep 1943
6-Month
52.41°F
(11.34°C)
52.20°F
(11.22°C)
0.21°F
(0.12°C)
64th Coolest Coolest since: 1942 1907
64th Warmest Warmest since: 1941 2018
Mar–Sep 1943
7-Month
48.68°F
(9.27°C)
49.02°F
(9.46°C)
-0.34°F
(-0.19°C)
33rd Coolest Coolest since: 1932 1917
95th Warmest Warmest since: 1942 2012
Ties: 1947
Feb–Sep 1943
8-Month
45.55°F
(7.53°C)
45.75°F
(7.64°C)
-0.20°F
(-0.11°C)
44th Coolest Coolest since: 1942 1917
84th Warmest Warmest since: 1941 2012
Ties: 1905
Jan–Sep 1943
9-Month
42.54°F
(5.86°C)
42.86°F
(6.03°C)
-0.32°F
(-0.17°C)
42nd Coolest Coolest since: 1942 1917
86th Warmest Warmest since: 1941 2012
Dec 1942–Sep 1943
10-Month
40.60°F
(4.78°C)
40.84°F
(4.91°C)
-0.24°F
(-0.13°C)
41st Coolest Coolest since: 1937 1917
86th Warmest Warmest since: 1942 2016
Nov 1942–Sep 1943
11-Month
39.77°F
(4.32°C)
39.91°F
(4.39°C)
-0.14°F
(-0.07°C)
44th Coolest Coolest since: 1937 1917
83rd Warmest Warmest since: 1942 2016
Ties: 1933, 1967
Oct 1942–Sep 1943
12-Month
39.93°F
(4.41°C)
40.04°F
(4.47°C)
-0.11°F
(-0.06°C)
51st Coolest Coolest since: 1937 1917
76th Warmest Warmest since: 1942 2016
Apr 1942–Sep 1943
18-Month
43.99°F
(6.66°C)
44.10°F
(6.72°C)
-0.11°F
(-0.06°C)
48th Coolest Coolest since: 1936 1917
79th Warmest Warmest since: 1942 2016
Ties: 1964
Oct 1941–Sep 1943
24-Month
40.12°F
(4.51°C)
40.03°F
(4.46°C)
0.09°F
(0.05°C)
66th Coolest Coolest since: 1937 1918
60th Warmest Warmest since: 1942 2017
Oct 1940–Sep 1943
36-Month
40.38°F
(4.66°C)
40.03°F
(4.46°C)
0.35°F
(0.20°C)
76th Coolest Coolest since: 1939 1918
49th Warmest Warmest since: 1942 2017, 2018
Oct 1939–Sep 1943
48-Month
40.28°F
(4.60°C)
40.00°F
(4.44°C)
0.28°F
(0.16°C)
78th Coolest Coolest since: 1940 1918
46th Warmest Warmest since: 1942 2018
Ties: 1937
Oct 1938–Sep 1943
60-Month
40.30°F
(4.61°C)
40.00°F
(4.44°C)
0.30°F
(0.17°C)
78th Coolest Coolest since: 1940 1920
45th Warmest Warmest since: 1942 2019, 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2022, retrieved on June 30, 2022 from https://www.ncei.noaa.gov/cag/