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, October 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 1991
1-Month
41.40°F
(5.22°C)
41.41°F
(5.23°C)
-0.01°F
(-0.01°C)
61st Coolest Coolest since: 1990 1917
67th Warmest Warmest since: 1986 1947
Sep–Oct 1991
2-Month
46.82°F
(8.23°C)
46.65°F
(8.14°C)
0.17°F
(0.09°C)
65th Coolest Coolest since: 1989 1917
63rd Warmest Warmest since: 1990 2015
Aug–Oct 1991
3-Month
51.30°F
(10.72°C)
50.79°F
(10.44°C)
0.51°F
(0.28°C)
79th Coolest Coolest since: 1989 1917
49th Warmest Warmest since: 1990 2016
Jul–Oct 1991
4-Month
53.76°F
(12.09°C)
53.22°F
(11.79°C)
0.54°F
(0.30°C)
85th Coolest Coolest since: 1989 1976
43rd Warmest Warmest since: 1990 2021
Ties: 1986
Jun–Oct 1991
5-Month
54.38°F
(12.43°C)
53.71°F
(12.06°C)
0.67°F
(0.37°C)
91st Coolest Coolest since: 1989 1917
37th Warmest Warmest since: 1990 2021
May–Oct 1991
6-Month
53.72°F
(12.07°C)
52.67°F
(11.48°C)
1.05°F
(0.59°C)
104th Coolest Coolest since: 1990 1917
24th Warmest Warmest since: 1977 2018
Apr–Oct 1991
7-Month
51.85°F
(11.03°C)
50.66°F
(10.37°C)
1.19°F
(0.66°C)
107th Coolest Coolest since: 1990 1917
21st Warmest Warmest since: 1977 2015
Mar–Oct 1991
8-Month
49.36°F
(9.64°C)
48.07°F
(8.93°C)
1.29°F
(0.71°C)
111th Coolest Coolest since: 1990 1917
17th Warmest Warmest since: 1986 2016
Feb–Oct 1991
9-Month
46.99°F
(8.33°C)
45.27°F
(7.37°C)
1.72°F
(0.96°C)
117th Coolest Coolest since: 1990 1917
11th Warmest Warmest to Date 2016
Jan–Oct 1991
10-Month
44.26°F
(6.81°C)
42.71°F
(5.95°C)
1.55°F
(0.86°C)
112th Coolest Coolest since: 1989 1917
16th Warmest Warmest since: 1990 2016
Dec 1990–Oct 1991
11-Month
42.04°F
(5.58°C)
40.89°F
(4.94°C)
1.15°F
(0.64°C)
100th Coolest Coolest since: 1990 1917
27th Warmest Warmest since: 1987 2016
Ties: 1986
Nov 1990–Oct 1991
12-Month
41.28°F
(5.16°C)
40.04°F
(4.47°C)
1.24°F
(0.69°C)
105th Coolest Coolest since: 1990 1917
22nd Warmest Warmest since: 1983 2016
May 1990–Oct 1991
18-Month
45.27°F
(7.37°C)
44.25°F
(6.81°C)
1.02°F
(0.56°C)
101st Coolest Coolest since: 1990 1917
26th Warmest Warmest since: 1987 2016
Nov 1989–Oct 1991
24-Month
41.12°F
(5.07°C)
40.03°F
(4.46°C)
1.09°F
(0.61°C)
106th Coolest Coolest since: 1990 1917, 1918
20th Warmest Warmest to Date 2017
Ties: 2011
Nov 1988–Oct 1991
36-Month
40.85°F
(4.92°C)
40.02°F
(4.46°C)
0.83°F
(0.46°C)
99th Coolest Coolest since: 1990 1918
26th Warmest Warmest since: 1988 2017
Nov 1987–Oct 1991
48-Month
40.72°F
(4.84°C)
40.00°F
(4.44°C)
0.72°F
(0.40°C)
96th Coolest Coolest since: 1990 1918
28th Warmest Warmest since: 1989 2018
Ties: 1989
Nov 1986–Oct 1991
60-Month
40.81°F
(4.89°C)
40.00°F
(4.44°C)
0.81°F
(0.45°C)
96th Coolest Coolest since: 1990 1920
27th Warmest Warmest to Date 2019, 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/