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 July 2019. For more information, please see Climatological Rankings.


Contiguous U.S.

Average Temperature Rankings, August 1991

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
August 1991
1-Month
72.99°F
(22.77°C)
72.10°F
(22.28°C)
0.89°F
(0.49°C)
95th Coolest Coolest since: 1990 1927
30th Warmest Warmest since: 1988 1983
Ties: 1935, 2013
Jul–Aug 1991
2-Month
73.44°F
(23.02°C)
72.86°F
(22.70°C)
0.58°F
(0.32°C)
88th Coolest Coolest since: 1990 1992
37th Warmest Warmest since: 1988 1936
Ties: 1947, 2015
Jun–Aug 1991
3-Month
71.99°F
(22.22°C)
71.40°F
(21.89°C)
0.59°F
(0.33°C)
85th Coolest Coolest since: 1990 1915
40th Warmest Warmest since: 1988 1936
Ties: 2008
May–Aug 1991
4-Month
69.48°F
(20.82°C)
68.60°F
(20.33°C)
0.88°F
(0.49°C)
97th Coolest Coolest since: 1990 1907
28th Warmest Warmest since: 1988 2018
Ties: 1931
Apr–Aug 1991
5-Month
66.09°F
(18.94°C)
65.09°F
(18.38°C)
1.00°F
(0.56°C)
103rd Coolest Coolest since: 1990 1907
22nd Warmest Warmest since: 1988 2012
Mar–Aug 1991
6-Month
62.30°F
(16.83°C)
61.16°F
(16.20°C)
1.14°F
(0.63°C)
102nd Coolest Coolest since: 1990 1917
23rd Warmest Warmest since: 1988 2012
Feb–Aug 1991
7-Month
59.09°F
(15.05°C)
57.26°F
(14.03°C)
1.83°F
(1.02°C)
118th Coolest Coolest since: 1990 1917
7th Warmest Warmest since: 1934 2012
Jan–Aug 1991
8-Month
55.39°F
(12.99°C)
53.87°F
(12.15°C)
1.52°F
(0.84°C)
108th Coolest Coolest since: 1989 1912
17th Warmest Warmest since: 1990 2012
Dec 1990–Aug 1991
9-Month
52.66°F
(11.48°C)
51.52°F
(10.84°C)
1.14°F
(0.64°C)
103rd Coolest Coolest since: 1990 1917
21st Warmest Warmest since: 1987 2012
Nov 1990–Aug 1991
10-Month
51.88°F
(11.04°C)
50.53°F
(10.29°C)
1.35°F
(0.75°C)
107th Coolest Coolest since: 1990 1912
17th Warmest Warmest since: 1987 2012
Oct 1990–Aug 1991
11-Month
52.07°F
(11.15°C)
50.86°F
(10.48°C)
1.21°F
(0.67°C)
107th Coolest Coolest since: 1990 1912
17th Warmest Warmest since: 1987 2012
Sep 1990–Aug 1991
12-Month
53.35°F
(11.86°C)
52.03°F
(11.13°C)
1.32°F
(0.73°C)
110th Coolest Coolest since: 1990 1917
14th Warmest Warmest since: 1954 2012
Mar 1990–Aug 1991
18-Month
56.22°F
(13.46°C)
55.06°F
(12.81°C)
1.16°F
(0.65°C)
108th Coolest Coolest since: 1990 1917
16th Warmest Warmest since: 1987 2017
Sep 1989–Aug 1991
24-Month
53.10°F
(11.72°C)
52.02°F
(11.12°C)
1.08°F
(0.60°C)
108th Coolest Coolest since: 1990 1918
15th Warmest Warmest since: 1935 2017
Sep 1988–Aug 1991
36-Month
52.85°F
(11.58°C)
52.00°F
(11.11°C)
0.85°F
(0.47°C)
99th Coolest Coolest since: 1990 1917
23rd Warmest Warmest since: 1936 2018
Sep 1987–Aug 1991
48-Month
52.82°F
(11.57°C)
51.99°F
(11.11°C)
0.83°F
(0.46°C)
99th Coolest Coolest since: 1990 1920
22nd Warmest Warmest since: 1935 2018
Sep 1986–Aug 1991
60-Month
52.87°F
(11.59°C)
51.98°F
(11.10°C)
0.89°F
(0.49°C)
100th Coolest Coolest since: 1990 1920
20th Warmest Warmest since: 1935 2018
Ties: 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/