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 October 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, September 1902

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1902
1-Month
49.53°F
(9.74°C)
51.90°F
(11.06°C)
-2.37°F
(-1.32°C)
5th Coolest Coolest to Date 1918
123rd Warmest Warmest since: 1901 2019
Aug–Sep 1902
2-Month
53.92°F
(12.18°C)
55.48°F
(13.04°C)
-1.56°F
(-0.86°C)
3rd Coolest Coolest to Date 1974
125th Warmest Warmest since: 1901 2019
Jul–Sep 1902
3-Month
55.65°F
(13.14°C)
57.17°F
(13.98°C)
-1.52°F
(-0.84°C)
3rd Coolest Coolest to Date 1924
125th Warmest Warmest since: 1901 1998
Jun–Sep 1902
4-Month
55.46°F
(13.03°C)
56.78°F
(13.77°C)
-1.32°F
(-0.74°C)
4th Coolest Coolest to Date 1903
124th Warmest Warmest since: 1901 2021
May–Sep 1902
5-Month
54.28°F
(12.38°C)
54.91°F
(12.73°C)
-0.63°F
(-0.35°C)
21st Coolest Coolest since: 1895 1907, 1924
107th Warmest Warmest since: 1901 2018
Apr–Sep 1902
6-Month
51.62°F
(10.90°C)
52.20°F
(11.22°C)
-0.58°F
(-0.32°C)
23rd Coolest Coolest to Date 1907
105th Warmest Warmest since: 1901 2018
Mar–Sep 1902
7-Month
48.64°F
(9.24°C)
49.02°F
(9.46°C)
-0.38°F
(-0.22°C)
31st Coolest Coolest since: 1899 1917
97th Warmest Warmest since: 1901 2012
Feb–Sep 1902
8-Month
45.19°F
(7.33°C)
45.74°F
(7.63°C)
-0.55°F
(-0.30°C)
26th Coolest Coolest since: 1899 1917
102nd Warmest Warmest since: 1901 2012
Jan–Sep 1902
9-Month
42.30°F
(5.72°C)
42.86°F
(6.03°C)
-0.56°F
(-0.31°C)
27th Coolest Coolest since: 1899 1917
101st Warmest Warmest since: 1901 2012
Ties: 1956
Dec 1901–Sep 1902
10-Month
40.17°F
(4.54°C)
40.84°F
(4.91°C)
-0.67°F
(-0.37°C)
22nd Coolest Coolest since: 1899 1917
105th Warmest Warmest since: 1901 2016
Nov 1901–Sep 1902
11-Month
39.25°F
(4.03°C)
39.92°F
(4.40°C)
-0.67°F
(-0.37°C)
19th Coolest Coolest since: 1899 1917
108th Warmest Warmest since: 1901 2016
Ties: 1903
Oct 1901–Sep 1902
12-Month
39.51°F
(4.17°C)
40.05°F
(4.47°C)
-0.54°F
(-0.30°C)
24th Coolest Coolest since: 1899 1917
103rd Warmest Warmest since: 1901 2016
Apr 1901–Sep 1902
18-Month
43.80°F
(6.56°C)
44.09°F
(6.72°C)
-0.29°F
(-0.16°C)
34th Coolest Coolest since: 1899 1917
93rd Warmest Warmest since: 1901 2016
Oct 1900–Sep 1902
24-Month
39.91°F
(4.39°C)
40.03°F
(4.46°C)
-0.12°F
(-0.07°C)
49th Coolest Coolest since: 1900 1918
77th Warmest Warmest since: 1901 2017
Oct 1899–Sep 1902
36-Month
40.20°F
(4.56°C)
40.02°F
(4.46°C)
0.18°F
(0.10°C)
68th Coolest Coolest since: 1901 1918
57th Warmest Warmest to Date 2017, 2018
Oct 1898–Sep 1902
48-Month
39.66°F
(4.26°C)
40.01°F
(4.45°C)
-0.35°F
(-0.19°C)
24th Coolest Coolest since: 1899 1918
100th Warmest Warmest since: 1901 2018
Ties: 1916
Oct 1897–Sep 1902
60-Month
39.76°F
(4.31°C)
40.00°F
(4.44°C)
-0.24°F
(-0.13°C)
33rd Coolest Coolest since: 1900 1920
90th Warmest Warmest since: 1901 2019, 2020
Ties: 1926, 1930

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2021, retrieved on December 2, 2021 from https://www.ncdc.noaa.gov/cag/