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.

Average Temperature Rankings, September 1897

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1897
1-Month
66.40°F
(19.11°C)
64.86°F
(18.26°C)
1.54°F
(0.85°C)
104th Coolest Coolest since: 1896 1965
24th Warmest Warmest to Date 1998
Aug–Sep 1897
2-Month
68.88°F
(20.49°C)
68.48°F
(20.27°C)
0.40°F
(0.22°C)
71st Coolest Coolest since: 1896 1974
57th Warmest Warmest to Date 1998
Ties: 1994
Jul–Sep 1897
3-Month
70.37°F
(21.32°C)
70.19°F
(21.22°C)
0.18°F
(0.10°C)
64th Coolest Coolest since: 1896 1950
64th Warmest Warmest to Date 1998
Jun–Sep 1897
4-Month
69.80°F
(21.00°C)
69.76°F
(20.98°C)
0.04°F
(0.02°C)
53rd Coolest Coolest since: 1896 1903
75th Warmest Warmest to Date 2021
Ties: 1910, 1973
May–Sep 1897
5-Month
68.08°F
(20.04°C)
67.85°F
(19.92°C)
0.23°F
(0.12°C)
61st Coolest Coolest since: 1895 1907
67th Warmest Warmest since: 1896 2018
Ties: 1948
Apr–Sep 1897
6-Month
65.26°F
(18.48°C)
65.05°F
(18.36°C)
0.21°F
(0.12°C)
62nd Coolest Coolest since: 1895 1907
66th Warmest Warmest since: 1896 2012
Ties: 1898
Mar–Sep 1897
7-Month
61.48°F
(16.38°C)
61.69°F
(16.49°C)
-0.21°F
(-0.11°C)
45th Coolest Coolest since: 1895 1912
83rd Warmest Warmest since: 1896 2012
Feb–Sep 1897
8-Month
57.97°F
(14.43°C)
58.21°F
(14.56°C)
-0.24°F
(-0.13°C)
43rd Coolest Coolest since: 1895 1917
85th Warmest Warmest since: 1896 2012
Jan–Sep 1897
9-Month
54.66°F
(12.59°C)
55.09°F
(12.83°C)
-0.43°F
(-0.24°C)
35th Coolest Coolest since: 1895 1912
93rd Warmest Warmest since: 1896 2012
Ties: 1948, 1964, 1969
Dec 1896–Sep 1897
10-Month
52.74°F
(11.52°C)
52.84°F
(11.58°C)
-0.10°F
(-0.06°C)
46th Coolest Coolest to Date 1917
81st Warmest Warmest since: 1896 2012
Ties: 1961
Nov 1896–Sep 1897
11-Month
51.43°F
(10.79°C)
51.83°F
(11.02°C)
-0.40°F
(-0.23°C)
36th Coolest Coolest to Date 1912
91st Warmest Warmest since: 1896 2012
Oct 1896–Sep 1897
12-Month
51.47°F
(10.82°C)
52.03°F
(11.13°C)
-0.56°F
(-0.31°C)
26th Coolest Coolest to Date 1912
101st Warmest Warmest since: 1896 2012
Ties: 1906
Apr 1896–Sep 1897
18-Month
56.18°F
(13.43°C)
56.37°F
(13.54°C)
-0.19°F
(-0.11°C)
39th Coolest Coolest since: 1896 1917
88th Warmest Warmest to Date 2012
Ties: 1950, 1958, 1960
Oct 1895–Sep 1897
24-Month
51.56°F
(10.87°C)
52.01°F
(11.12°C)
-0.45°F
(-0.25°C)
24th Coolest Coolest to Date 1913, 1918
102nd Warmest Warmest to Date 2017
Ties: 1966

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2021, retrieved on December 4, 2021 from https://www.ncdc.noaa.gov/cag/