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 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, September 1948

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1948
1-Month
52.11°F
(11.17°C)
51.90°F
(11.06°C)
0.21°F
(0.11°C)
61st Coolest Coolest since: 1946 1918
67th Warmest Warmest since: 1947 2019
Aug–Sep 1948
2-Month
55.35°F
(12.97°C)
55.48°F
(13.04°C)
-0.13°F
(-0.07°C)
46th Coolest Coolest since: 1946 1974
82nd Warmest Warmest since: 1947 2019
Ties: 1895
Jul–Sep 1948
3-Month
56.96°F
(13.87°C)
57.17°F
(13.98°C)
-0.21°F
(-0.11°C)
42nd Coolest Coolest since: 1946 1924
86th Warmest Warmest since: 1947 1998
Ties: 1984
Jun–Sep 1948
4-Month
56.71°F
(13.73°C)
56.78°F
(13.77°C)
-0.07°F
(-0.04°C)
46th Coolest Coolest since: 1946 1903
82nd Warmest Warmest since: 1947 2021
May–Sep 1948
5-Month
54.82°F
(12.68°C)
54.91°F
(12.73°C)
-0.09°F
(-0.05°C)
45th Coolest Coolest since: 1946 1907, 1924
83rd Warmest Warmest since: 1947 2018
Apr–Sep 1948
6-Month
52.46°F
(11.37°C)
52.19°F
(11.22°C)
0.27°F
(0.15°C)
66th Coolest Coolest since: 1947 1907
62nd Warmest Warmest since: 1941 2018
Mar–Sep 1948
7-Month
48.89°F
(9.38°C)
49.03°F
(9.46°C)
-0.14°F
(-0.08°C)
46th Coolest Coolest since: 1947 1917
82nd Warmest Warmest since: 1946 2012
Ties: 1942
Feb–Sep 1948
8-Month
45.37°F
(7.43°C)
45.75°F
(7.64°C)
-0.38°F
(-0.21°C)
34th Coolest Coolest since: 1947 1917
94th Warmest Warmest since: 1946 2012
Jan–Sep 1948
9-Month
42.20°F
(5.67°C)
42.86°F
(6.03°C)
-0.66°F
(-0.36°C)
22nd Coolest Coolest since: 1929 1917
106th Warmest Warmest since: 1947 2012
Dec 1947–Sep 1948
10-Month
40.26°F
(4.59°C)
40.84°F
(4.91°C)
-0.58°F
(-0.32°C)
26th Coolest Coolest since: 1929 1917
101st Warmest Warmest since: 1947 2016
Nov 1947–Sep 1948
11-Month
39.21°F
(4.01°C)
39.92°F
(4.40°C)
-0.71°F
(-0.39°C)
18th Coolest Coolest since: 1929 1917
109th Warmest Warmest since: 1947 2016
Oct 1947–Sep 1948
12-Month
39.79°F
(4.33°C)
40.04°F
(4.47°C)
-0.25°F
(-0.14°C)
44th Coolest Coolest since: 1944 1917
83rd Warmest Warmest since: 1947 2016
Apr 1947–Sep 1948
18-Month
43.94°F
(6.63°C)
44.10°F
(6.72°C)
-0.16°F
(-0.09°C)
43rd Coolest Coolest since: 1946 1917
84th Warmest Warmest since: 1947 2016
Ties: 1960
Oct 1946–Sep 1948
24-Month
39.89°F
(4.38°C)
40.04°F
(4.47°C)
-0.15°F
(-0.09°C)
48th Coolest Coolest since: 1945 1918
78th Warmest Warmest since: 1947 2017
Oct 1945–Sep 1948
36-Month
39.98°F
(4.43°C)
40.02°F
(4.46°C)
-0.04°F
(-0.03°C)
57th Coolest Coolest since: 1946 1918
68th Warmest Warmest since: 1947 2017, 2018
Oct 1944–Sep 1948
48-Month
39.99°F
(4.44°C)
40.01°F
(4.45°C)
-0.02°F
(-0.01°C)
54th Coolest Coolest since: 1947 1918
70th Warmest Warmest since: 1944 2018
Oct 1943–Sep 1948
60-Month
39.92°F
(4.40°C)
40.00°F
(4.44°C)
-0.08°F
(-0.04°C)
50th Coolest Coolest since: 1931 1920
73rd Warmest Warmest since: 1947 2019, 2020
Ties: 1931

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, Minimum Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/