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.

Maximum Temperature Rankings, September 1933

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1933
1-Month
80.71°F
(27.06°C)
77.81°F
(25.45°C)
2.90°F
(1.61°C)
119th Coolest
Coolest since:
1965
10th Warmest
Warmest since:
1998
Aug–Sep 1933
2-Month
82.82°F
(28.23°C)
81.47°F
(27.48°C)
1.35°F
(0.75°C)
104th Coolest
Coolest since:
1965
25th Warmest
Warmest since:
1998
Jul–Sep 1933
3-Month
84.80°F
(29.33°C)
83.21°F
(28.45°C)
1.59°F
(0.88°C)
111th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
1936
Jun–Sep 1933
4-Month
85.09°F
(29.49°C)
82.74°F
(28.19°C)
2.35°F
(1.30°C)
124th Coolest
Coolest since:
1915
5th Warmest
Warmest to Date
1936
May–Sep 1933
5-Month
82.45°F
(28.03°C)
80.78°F
(27.10°C)
1.67°F
(0.93°C)
117th Coolest
Coolest since:
1915
12th Warmest
Warmest since:
1936
Apr–Sep 1933
6-Month
79.10°F
(26.17°C)
77.90°F
(25.50°C)
1.20°F
(0.67°C)
104th Coolest
Coolest since:
1907
25th Warmest
Warmest since:
2012
Mar–Sep 1933
7-Month
75.41°F
(24.12°C)
74.34°F
(23.52°C)
1.07°F
(0.60°C)
101st Coolest
Coolest since:
1912
28th Warmest
Warmest since:
2012
Feb–Sep 1933
8-Month
71.16°F
(21.76°C)
70.65°F
(21.47°C)
0.51°F
(0.29°C)
82nd Coolest
Coolest since:
1912
47th Warmest
Warmest since:
2012
Jan–Sep 1933
9-Month
68.25°F
(20.14°C)
67.31°F
(19.62°C)
0.94°F
(0.52°C)
96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2012
Dec 1932–Sep 1933
10-Month
65.37°F
(18.54°C)
64.85°F
(18.25°C)
0.52°F
(0.29°C)
83rd Coolest
Coolest since:
1912
45th Warmest
Warmest since:
2012
Nov 1932–Sep 1933
11-Month
64.21°F
(17.89°C)
63.75°F
(17.64°C)
0.46°F
(0.25°C)
78th Coolest
Coolest since:
1912
50th Warmest
Warmest since:
2012
Oct 1932–Sep 1933
12-Month
64.26°F
(17.92°C)
64.01°F
(17.78°C)
0.25°F
(0.14°C)
72nd Coolest
Coolest since:
1912
56th Warmest
Warmest since:
2012
Apr 1932–Sep 1933
18-Month
69.02°F
(20.57°C)
68.64°F
(20.36°C)
0.38°F
(0.21°C)
79th Coolest
Coolest since:
1912
49th Warmest
Warmest since:
2012
Ties: 1959
Oct 1931–Sep 1933
24-Month
64.47°F
(18.04°C)
64.00°F
(17.78°C)
0.47°F
(0.26°C)
87th Coolest
Coolest since:
1913
40th Warmest
Warmest since:
2017
Oct 1930–Sep 1933
36-Month
64.55°F
(18.08°C)
63.98°F
(17.77°C)
0.57°F
(0.31°C)
88th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2018
Ties: 2011
Oct 1929–Sep 1933
48-Month
64.54°F
(18.08°C)
63.97°F
(17.76°C)
0.57°F
(0.32°C)
88th Coolest
Coolest since:
1915
37th Warmest
Warmest to Date
2018
Ties: 1940, 1999
Oct 1928–Sep 1933
60-Month
64.25°F
(17.92°C)
63.96°F
(17.76°C)
0.29°F
(0.16°C)
74th Coolest
Coolest since:
1907
50th Warmest
Warmest since:
2016

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