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.

Maximum Temperature Rankings, August 1991

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
August 1991
1-Month
85.71°F
(29.84°C)
85.14°F
(29.52°C)
0.57°F
(0.32°C)
79th Coolest Coolest since: 1990 1927
49th Warmest Warmest since: 1988 2011
Ties: 1973
Jul–Aug 1991
2-Month
86.17°F
(30.09°C)
85.91°F
(29.95°C)
0.26°F
(0.14°C)
76th Coolest Coolest since: 1990 1992
52nd Warmest Warmest since: 1988 1936
Ties: 1957
Jun–Aug 1991
3-Month
84.55°F
(29.19°C)
84.39°F
(29.11°C)
0.16°F
(0.08°C)
58th Coolest Coolest since: 1989 1915
70th Warmest Warmest since: 1990 1936
May–Aug 1991
4-Month
81.80°F
(27.67°C)
81.53°F
(27.52°C)
0.27°F
(0.15°C)
67th Coolest Coolest since: 1990 1915
61st Warmest Warmest since: 1988 1934
Apr–Aug 1991
5-Month
78.32°F
(25.73°C)
77.92°F
(25.51°C)
0.40°F
(0.22°C)
73rd Coolest Coolest since: 1990 1907
55th Warmest Warmest since: 1988 1934
Mar–Aug 1991
6-Month
74.39°F
(23.55°C)
73.77°F
(23.21°C)
0.62°F
(0.34°C)
87th Coolest Coolest since: 1990 1912
41st Warmest Warmest since: 1988 2012
Feb–Aug 1991
7-Month
71.13°F
(21.74°C)
69.63°F
(20.91°C)
1.50°F
(0.83°C)
110th Coolest Coolest since: 1990 1912
18th Warmest Warmest since: 1988 2012
Jan–Aug 1991
8-Month
67.15°F
(19.53°C)
65.99°F
(18.88°C)
1.16°F
(0.65°C)
99th Coolest Coolest since: 1989 1912
29th Warmest Warmest since: 1990 2012
Dec 1990–Aug 1991
9-Month
64.34°F
(17.97°C)
63.42°F
(17.46°C)
0.92°F
(0.51°C)
95th Coolest Coolest since: 1989 1979
32nd Warmest Warmest since: 1990 2012
Nov 1990–Aug 1991
10-Month
63.59°F
(17.55°C)
62.35°F
(16.86°C)
1.24°F
(0.69°C)
110th Coolest Coolest since: 1990 1912
17th Warmest Warmest since: 1988 2012
Oct 1990–Aug 1991
11-Month
63.92°F
(17.73°C)
62.75°F
(17.08°C)
1.17°F
(0.65°C)
107th Coolest Coolest since: 1990 1912
20th Warmest Warmest since: 1988 2012
Sep 1990–Aug 1991
12-Month
65.29°F
(18.49°C)
64.01°F
(17.78°C)
1.28°F
(0.71°C)
112th Coolest Coolest since: 1990 1912
15th Warmest Warmest since: 1981 2012
Ties: 2007
Mar 1990–Aug 1991
18-Month
68.30°F
(20.17°C)
67.26°F
(19.59°C)
1.04°F
(0.58°C)
107th Coolest Coolest since: 1990 1899
20th Warmest Warmest since: 1988 2012
Sep 1989–Aug 1991
24-Month
65.12°F
(18.40°C)
63.99°F
(17.77°C)
1.13°F
(0.63°C)
109th Coolest Coolest since: 1990 1913
17th Warmest Warmest since: 1955 2017
Ties: 2002
Sep 1988–Aug 1991
36-Month
64.88°F
(18.27°C)
63.98°F
(17.77°C)
0.90°F
(0.50°C)
99th Coolest Coolest since: 1990 1905
26th Warmest Warmest since: 1956 2018
Sep 1987–Aug 1991
48-Month
64.98°F
(18.32°C)
63.97°F
(17.76°C)
1.01°F
(0.56°C)
101st Coolest Coolest since: 1990 1915
23rd Warmest Warmest since: 1956 2018
Ties: 1936
Sep 1986–Aug 1991
60-Month
64.90°F
(18.28°C)
63.96°F
(17.76°C)
0.94°F
(0.52°C)
98th Coolest Coolest since: 1990 1907
25th Warmest Warmest since: 1936 2020
Ties: 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2022, retrieved on January 25, 2022 from https://www.ncdc.noaa.gov/cag/