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 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, December 1991

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1991
1-Month
26.10°F
(-3.28°C)
22.60°F
(-5.22°C)
3.50°F
(1.94°C)
115th Coolest Coolest since: 1990 1909
12th Warmest Warmest since: 1982 2015
Nov–Dec 1991
2-Month
27.74°F
(-2.37°C)
26.63°F
(-2.98°C)
1.11°F
(0.61°C)
83rd Coolest Coolest since: 1990 1976
44th Warmest Warmest since: 1987 2015
Ties: 1984
Oct–Dec 1991
3-Month
32.30°F
(0.17°C)
31.57°F
(-0.24°C)
0.73°F
(0.41°C)
80th Coolest Coolest since: 1990 1976
47th Warmest Warmest since: 1987 2015
Sep–Dec 1991
4-Month
37.28°F
(2.93°C)
36.64°F
(2.58°C)
0.64°F
(0.35°C)
82nd Coolest Coolest since: 1990 1976
45th Warmest Warmest since: 1986 2015
Aug–Dec 1991
5-Month
41.88°F
(5.49°C)
41.13°F
(5.07°C)
0.75°F
(0.42°C)
90th Coolest Coolest since: 1990 1976
37th Warmest Warmest since: 1986 2015
Ties: 1913
Jul–Dec 1991
6-Month
45.09°F
(7.27°C)
44.36°F
(6.87°C)
0.73°F
(0.40°C)
92nd Coolest Coolest since: 1990 1976
35th Warmest Warmest since: 1986 2015
Jun–Dec 1991
7-Month
46.77°F
(8.21°C)
45.97°F
(7.76°C)
0.80°F
(0.45°C)
95th Coolest Coolest since: 1990 1976
32nd Warmest Warmest since: 1986 2015
Ties: 1939
May–Dec 1991
8-Month
47.22°F
(8.46°C)
46.15°F
(7.86°C)
1.07°F
(0.60°C)
102nd Coolest Coolest since: 1990 1976
25th Warmest Warmest since: 1977 2015
Apr–Dec 1991
9-Month
46.49°F
(8.05°C)
45.31°F
(7.39°C)
1.18°F
(0.66°C)
102nd Coolest Coolest since: 1990 1917
25th Warmest Warmest since: 1977 2015
Mar–Dec 1991
10-Month
45.04°F
(7.24°C)
43.79°F
(6.55°C)
1.25°F
(0.69°C)
110th Coolest Coolest since: 1990 1917
17th Warmest Warmest since: 1986 2015
Ties: 1934, 2019
Feb–Dec 1991
11-Month
43.49°F
(6.38°C)
41.88°F
(5.49°C)
1.61°F
(0.89°C)
116th Coolest Coolest since: 1990 1917
11th Warmest Warmest to Date 2016
Jan–Dec 1991
12-Month
41.51°F
(5.28°C)
40.04°F
(4.47°C)
1.47°F
(0.81°C)
111th Coolest Coolest since: 1990 1917
16th Warmest Warmest since: 1986 2016
Jul 1990–Dec 1991
18-Month
42.57°F
(5.87°C)
41.48°F
(5.27°C)
1.09°F
(0.60°C)
106th Coolest Coolest since: 1990 1917
20th Warmest Warmest since: 1987 2016
Jan 1990–Dec 1991
24-Month
41.45°F
(5.25°C)
40.03°F
(4.46°C)
1.42°F
(0.79°C)
108th Coolest Coolest since: 1990 1917
18th Warmest Warmest since: 1987 2017
Jan 1989–Dec 1991
36-Month
40.86°F
(4.92°C)
40.02°F
(4.46°C)
0.84°F
(0.46°C)
100th Coolest Coolest since: 1990 1918
25th Warmest Warmest since: 1988 2017
Jan 1988–Dec 1991
48-Month
40.67°F
(4.82°C)
40.02°F
(4.46°C)
0.65°F
(0.36°C)
92nd Coolest Coolest since: 1990 1919
32nd Warmest Warmest since: 1989 2018
Ties: 1988
Jan 1987–Dec 1991
60-Month
40.80°F
(4.89°C)
40.01°F
(4.45°C)
0.79°F
(0.44°C)
96th Coolest Coolest since: 1989 1920
27th Warmest Warmest since: 1990 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2021, retrieved on September 20, 2021 from https://www.ncdc.noaa.gov/cag/