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 1989

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
September 1989
1-Month
64.08°F
(17.82°C)
64.86°F
(18.26°C)
-0.78°F
(-0.44°C)
30th Coolest Coolest since: 1986 1965
95th Warmest Warmest since: 1988 1998
Aug–Sep 1989
2-Month
67.70°F
(19.83°C)
68.48°F
(20.27°C)
-0.78°F
(-0.44°C)
24th Coolest Coolest since: 1985 1974
101st Warmest Warmest since: 1988 1998
Ties: 1966
Jul–Sep 1989
3-Month
69.87°F
(21.04°C)
70.19°F
(21.22°C)
-0.32°F
(-0.18°C)
37th Coolest Coolest since: 1986 1950
88th Warmest Warmest since: 1988 1998
Ties: 1899, 1916
Jun–Sep 1989
4-Month
69.44°F
(20.80°C)
69.77°F
(20.98°C)
-0.33°F
(-0.18°C)
34th Coolest Coolest since: 1985 1903
91st Warmest Warmest since: 1988 1936
Ties: 1906
May–Sep 1989
5-Month
67.64°F
(19.80°C)
67.85°F
(19.92°C)
-0.21°F
(-0.12°C)
42nd Coolest Coolest since: 1985 1907
83rd Warmest Warmest since: 1988 2018
Apr–Sep 1989
6-Month
65.18°F
(18.43°C)
65.05°F
(18.36°C)
0.13°F
(0.07°C)
55th Coolest Coolest since: 1984 1907
70th Warmest Warmest since: 1988 2012
Mar–Sep 1989
7-Month
61.97°F
(16.65°C)
61.69°F
(16.49°C)
0.28°F
(0.16°C)
71st Coolest Coolest since: 1984 1912
54th Warmest Warmest since: 1988 2012
Feb–Sep 1989
8-Month
57.87°F
(14.37°C)
58.21°F
(14.56°C)
-0.34°F
(-0.19°C)
41st Coolest Coolest since: 1982 1917
84th Warmest Warmest since: 1988 2012
Jan–Sep 1989
9-Month
55.22°F
(12.90°C)
55.08°F
(12.82°C)
0.14°F
(0.08°C)
61st Coolest Coolest since: 1985 1912
64th Warmest Warmest since: 1988 2012
Ties: 1961
Dec 1988–Sep 1989
10-Month
53.05°F
(11.69°C)
52.85°F
(11.58°C)
0.20°F
(0.11°C)
67th Coolest Coolest since: 1985 1917
57th Warmest Warmest since: 1988 2012
Nov 1988–Sep 1989
11-Month
52.16°F
(11.20°C)
51.84°F
(11.02°C)
0.32°F
(0.18°C)
77th Coolest Coolest since: 1985 1912
47th Warmest Warmest since: 1988 2012
Ties: 1943
Oct 1988–Sep 1989
12-Month
52.31°F
(11.28°C)
52.03°F
(11.13°C)
0.28°F
(0.15°C)
72nd Coolest Coolest since: 1985 1912
52nd Warmest Warmest since: 1988 2012
Ties: 1994
Apr 1988–Sep 1989
18-Month
56.93°F
(13.85°C)
56.37°F
(13.54°C)
0.56°F
(0.31°C)
89th Coolest Coolest since: 1985 1917
35th Warmest Warmest since: 1988 2012
Oct 1987–Sep 1989
24-Month
52.50°F
(11.39°C)
52.02°F
(11.12°C)
0.48°F
(0.27°C)
85th Coolest Coolest since: 1986 1913, 1918
38th Warmest Warmest since: 1988 2017
Oct 1986–Sep 1989
36-Month
52.73°F
(11.52°C)
52.00°F
(11.11°C)
0.73°F
(0.41°C)
96th Coolest Coolest since: 1987 1917
26th Warmest Warmest since: 1988 2018
Ties: 1954, 2011
Oct 1985–Sep 1989
48-Month
52.73°F
(11.52°C)
51.99°F
(11.11°C)
0.74°F
(0.41°C)
96th Coolest Coolest since: 1988 1918
25th Warmest Warmest since: 1935 2018
Oct 1984–Sep 1989
60-Month
52.56°F
(11.42°C)
51.98°F
(11.10°C)
0.58°F
(0.32°C)
91st Coolest Coolest since: 1988 1920
29th Warmest Warmest since: 1938 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/