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


Contiguous U.S.

Maximum Temperature Rankings, October 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 1991
1-Month
68.09°F
(20.05°C)
66.80°F
(19.33°C)
1.29°F
(0.72°C)
93rd Coolest Coolest since: 1990 1925
34th Warmest Warmest since: 1979 1963
Sep–Oct 1991
2-Month
72.82°F
(22.68°C)
72.30°F
(22.39°C)
0.52°F
(0.29°C)
85th Coolest Coolest since: 1989 1925
42nd Warmest Warmest since: 1990 1963
Aug–Oct 1991
3-Month
77.12°F
(25.07°C)
76.58°F
(24.77°C)
0.54°F
(0.30°C)
80th Coolest Coolest since: 1989 1912
47th Warmest Warmest since: 1990 1947
Jul–Oct 1991
4-Month
79.50°F
(26.39°C)
79.11°F
(26.17°C)
0.39°F
(0.22°C)
80th Coolest Coolest since: 1989 1912
47th Warmest Warmest since: 1990 1947
Jun–Oct 1991
5-Month
79.86°F
(26.59°C)
79.56°F
(26.42°C)
0.30°F
(0.17°C)
72nd Coolest Coolest since: 1989 1912
55th Warmest Warmest since: 1990 1931
Ties: 1987, 2013
May–Oct 1991
6-Month
78.80°F
(26.00°C)
78.45°F
(25.81°C)
0.35°F
(0.19°C)
76th Coolest Coolest since: 1990 1907
51st Warmest Warmest since: 1988 1934
Apr–Oct 1991
7-Month
76.75°F
(24.86°C)
76.32°F
(24.62°C)
0.43°F
(0.24°C)
77th Coolest Coolest since: 1989 1907
50th Warmest Warmest since: 1990 1934
Mar–Oct 1991
8-Month
73.99°F
(23.33°C)
73.40°F
(23.00°C)
0.59°F
(0.33°C)
87th Coolest Coolest since: 1989 1912
40th Warmest Warmest since: 1990 2012
Feb–Oct 1991
9-Month
71.51°F
(21.95°C)
70.23°F
(21.24°C)
1.28°F
(0.71°C)
108th Coolest Coolest since: 1990 1912
19th Warmest Warmest since: 1988 2012
Jan–Oct 1991
10-Month
68.28°F
(20.16°C)
67.25°F
(19.58°C)
1.03°F
(0.58°C)
100th Coolest Coolest since: 1989 1912
27th Warmest Warmest since: 1990 2012
Ties: 1933, 1946
Dec 1990–Oct 1991
11-Month
65.88°F
(18.82°C)
65.03°F
(18.35°C)
0.85°F
(0.47°C)
98th Coolest Coolest since: 1989 1912
28th Warmest Warmest since: 1990 2012
Nov 1990–Oct 1991
12-Month
65.13°F
(18.41°C)
64.01°F
(17.78°C)
1.12°F
(0.63°C)
105th Coolest Coolest since: 1989 1912
21st Warmest Warmest since: 1990 2012
May 1990–Oct 1991
18-Month
69.66°F
(20.92°C)
68.82°F
(20.46°C)
0.84°F
(0.46°C)
99th Coolest Coolest since: 1990 1912
27th Warmest Warmest since: 1988 2012
Nov 1989–Oct 1991
24-Month
65.17°F
(18.43°C)
64.00°F
(17.78°C)
1.17°F
(0.65°C)
108th Coolest Coolest since: 1990 1913
17th Warmest Warmest since: 1955 2017
Nov 1988–Oct 1991
36-Month
64.91°F
(18.28°C)
63.99°F
(17.77°C)
0.92°F
(0.51°C)
98th Coolest Coolest since: 1989 1917
26th Warmest Warmest since: 1990 2018
Ties: 1940
Nov 1987–Oct 1991
48-Month
64.98°F
(18.32°C)
63.97°F
(17.76°C)
1.01°F
(0.56°C)
99th Coolest Coolest since: 1990 1915
24th Warmest Warmest since: 1956 2018
Nov 1986–Oct 1991
60-Month
64.99°F
(18.33°C)
63.96°F
(17.76°C)
1.03°F
(0.57°C)
100th Coolest Coolest since: 1990 1907
22nd Warmest Warmest since: 1935 2016
Ties: 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2021, retrieved on October 28, 2021 from https://www.ncdc.noaa.gov/cag/