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


Contiguous U.S.

Minimum Temperature Rankings, August 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
August 1991
1-Month
60.26°F
(15.70°C)
59.06°F
(15.03°C)
1.20°F
(0.67°C)
103rd Coolest Coolest since: 1990 1950
25th Warmest Warmest since: 1988 1983
Ties: 2014
Jul–Aug 1991
2-Month
60.70°F
(15.94°C)
59.80°F
(15.44°C)
0.90°F
(0.50°C)
97th Coolest Coolest since: 1990 1950
31st Warmest Warmest since: 1988 2011
Jun–Aug 1991
3-Month
59.41°F
(15.23°C)
58.40°F
(14.67°C)
1.01°F
(0.56°C)
103rd Coolest Coolest since: 1990 1915
25th Warmest Warmest since: 1988 2021
Ties: 1901
May–Aug 1991
4-Month
57.16°F
(13.98°C)
55.67°F
(13.15°C)
1.49°F
(0.83°C)
113th Coolest Coolest since: 1990 1907
15th Warmest Warmest since: 1936 2018
Apr–Aug 1991
5-Month
53.86°F
(12.14°C)
52.25°F
(11.25°C)
1.61°F
(0.89°C)
117th Coolest Coolest since: 1990 1907
11th Warmest Warmest since: 1934 2012
Mar–Aug 1991
6-Month
50.21°F
(10.12°C)
48.55°F
(9.19°C)
1.66°F
(0.93°C)
116th Coolest Coolest since: 1990 1917
12th Warmest Warmest to Date 2012
Feb–Aug 1991
7-Month
47.03°F
(8.35°C)
44.87°F
(7.15°C)
2.16°F
(1.20°C)
123rd Coolest Coolest since: 1990 1917
5th Warmest Warmest to Date 2012
Jan–Aug 1991
8-Month
43.62°F
(6.46°C)
41.73°F
(5.41°C)
1.89°F
(1.05°C)
118th Coolest Coolest since: 1990 1917
10th Warmest Warmest since: 1986 2012
Dec 1990–Aug 1991
9-Month
40.97°F
(4.98°C)
39.61°F
(4.23°C)
1.36°F
(0.75°C)
104th Coolest Coolest since: 1990 1917
23rd Warmest Warmest since: 1987 2012
Nov 1990–Aug 1991
10-Month
40.17°F
(4.54°C)
38.72°F
(3.73°C)
1.45°F
(0.81°C)
108th Coolest Coolest since: 1990 1917
19th Warmest Warmest since: 1987 2016
Oct 1990–Aug 1991
11-Month
40.22°F
(4.57°C)
38.96°F
(3.87°C)
1.26°F
(0.70°C)
106th Coolest Coolest since: 1990 1917
21st Warmest Warmest since: 1987 2016
Sep 1990–Aug 1991
12-Month
41.40°F
(5.22°C)
40.05°F
(4.47°C)
1.35°F
(0.75°C)
109th Coolest Coolest since: 1990 1917
18th Warmest Warmest since: 1987 2016
Ties: 1921
Mar 1990–Aug 1991
18-Month
44.14°F
(6.74°C)
42.87°F
(6.04°C)
1.27°F
(0.70°C)
106th Coolest Coolest since: 1990 1917
21st Warmest Warmest since: 1987 2016
Sep 1989–Aug 1991
24-Month
41.07°F
(5.04°C)
40.04°F
(4.47°C)
1.03°F
(0.57°C)
105th Coolest Coolest since: 1990 1918
21st Warmest Warmest since: 1987 2017
Ties: 2011
Sep 1988–Aug 1991
36-Month
40.82°F
(4.90°C)
40.02°F
(4.46°C)
0.80°F
(0.44°C)
97th Coolest Coolest since: 1990 1918
28th Warmest Warmest since: 1988 2017
Sep 1987–Aug 1991
48-Month
40.66°F
(4.81°C)
40.00°F
(4.44°C)
0.66°F
(0.37°C)
90th Coolest Coolest since: 1986 1918
34th Warmest Warmest since: 1990 2018
Sep 1986–Aug 1991
60-Month
40.84°F
(4.91°C)
40.00°F
(4.44°C)
0.84°F
(0.47°C)
98th Coolest Coolest since: 1990 1920
25th Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2022, retrieved on January 24, 2022 from https://www.ncdc.noaa.gov/cag/