National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Average Temperature Rankings, August 1990

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1990
1-Month
72.28°F
(22.38°C)
72.10°F
(22.28°C)
0.18°F
(0.10°C)
73rd Coolest
Coolest since:
1927
56th Warmest
Warmest since:
1983
Ties: 2008
Jul–Aug 1990
2-Month
72.77°F
(22.65°C)
72.86°F
(22.70°C)
-0.09°F
(-0.05°C)
47th Coolest
Coolest since:
1992
82nd Warmest
Warmest since:
1936
Ties: 1925, 1989, 2014
Jun–Aug 1990
3-Month
71.92°F
(22.18°C)
71.40°F
(21.89°C)
0.52°F
(0.29°C)
76th Coolest
Coolest since:
1915
53rd Warmest
Warmest since:
1936, 2021
Ties: 1935
May–Aug 1990
4-Month
68.66°F
(20.37°C)
68.60°F
(20.33°C)
0.06°F
(0.04°C)
55th Coolest
Coolest since:
1907
74th Warmest
Warmest since:
2018
Apr–Aug 1990
5-Month
65.43°F
(18.57°C)
65.09°F
(18.38°C)
0.34°F
(0.19°C)
71st Coolest
Coolest since:
1907
58th Warmest
Warmest since:
2012
Ties: 1963, 1999
Mar–Aug 1990
6-Month
61.98°F
(16.66°C)
61.16°F
(16.20°C)
0.82°F
(0.46°C)
95th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
2012
Ties: 2002, 2005
Feb–Aug 1990
7-Month
58.37°F
(14.65°C)
57.25°F
(14.03°C)
1.12°F
(0.62°C)
102nd Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2012
Jan–Aug 1990
8-Month
55.64°F
(13.13°C)
53.87°F
(12.15°C)
1.77°F
(0.98°C)
117th Coolest
Coolest since:
1912
12th Warmest
Warmest since:
2012
Dec 1989–Aug 1990
9-Month
52.54°F
(11.41°C)
51.52°F
(10.84°C)
1.02°F
(0.57°C)
100th Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2012
Nov 1989–Aug 1990
10-Month
51.58°F
(10.88°C)
50.54°F
(10.30°C)
1.04°F
(0.58°C)
103rd Coolest
Coolest since:
1912
25th Warmest
Warmest since:
2012
Oct 1989–Aug 1990
11-Month
51.83°F
(11.02°C)
50.87°F
(10.48°C)
0.96°F
(0.54°C)
104th Coolest
Coolest since:
1912
24th Warmest
Warmest since:
2012
Ties: 1992
Sep 1989–Aug 1990
12-Month
52.85°F
(11.58°C)
52.03°F
(11.13°C)
0.82°F
(0.45°C)
99th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2012
Ties: 1939
Mar 1989–Aug 1990
18-Month
55.77°F
(13.21°C)
55.07°F
(12.82°C)
0.70°F
(0.39°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2017
Sep 1988–Aug 1990
24-Month
52.60°F
(11.44°C)
52.02°F
(11.12°C)
0.58°F
(0.32°C)
91st Coolest
Coolest since:
1918
36th Warmest
Warmest since:
2017
Ties: 1940, 1996
Sep 1987–Aug 1990
36-Month
52.65°F
(11.47°C)
52.00°F
(11.11°C)
0.65°F
(0.36°C)
92nd Coolest
Coolest since:
1917
34th Warmest
Warmest since:
2018
Sep 1986–Aug 1990
48-Month
52.75°F
(11.53°C)
51.99°F
(11.11°C)
0.76°F
(0.42°C)
97th Coolest
Coolest since:
1920
28th Warmest
Warmest since:
2018
Sep 1985–Aug 1990
60-Month
52.73°F
(11.52°C)
51.98°F
(11.10°C)
0.75°F
(0.42°C)
96th Coolest
Coolest since:
1920
28th Warmest
Warmest since:
2020
Ties: 1934, 1936

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