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 1943

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1943
1-Month
78.37°F
(25.76°C)
77.81°F
(25.45°C)
0.56°F
(0.31°C)
73rd Coolest
Coolest since:
1965
56th Warmest
Warmest since:
1998
Ties: 1919
Aug–Sep 1943
2-Month
82.68°F
(28.16°C)
81.47°F
(27.48°C)
1.21°F
(0.68°C)
99th Coolest
Coolest since:
1965
30th Warmest
Warmest since:
1998
Jul–Sep 1943
3-Month
84.37°F
(29.09°C)
83.21°F
(28.45°C)
1.16°F
(0.64°C)
97th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
1936
Ties: 2016
Jun–Sep 1943
4-Month
83.53°F
(28.63°C)
82.74°F
(28.19°C)
0.79°F
(0.44°C)
90th Coolest
Coolest since:
1915
39th Warmest
Warmest since:
1936
Ties: 1925
May–Sep 1943
5-Month
81.27°F
(27.37°C)
80.79°F
(27.11°C)
0.48°F
(0.26°C)
76th Coolest
Coolest since:
1915
53rd Warmest
Warmest since:
1936
Ties: 1949
Apr–Sep 1943
6-Month
78.72°F
(25.96°C)
77.90°F
(25.50°C)
0.82°F
(0.46°C)
91st Coolest
Coolest since:
1907
38th Warmest
Warmest since:
2012
Mar–Sep 1943
7-Month
74.72°F
(23.73°C)
74.35°F
(23.53°C)
0.37°F
(0.20°C)
74th Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2012
Feb–Sep 1943
8-Month
71.50°F
(21.94°C)
70.66°F
(21.48°C)
0.84°F
(0.46°C)
90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2012
Jan–Sep 1943
9-Month
68.04°F
(20.02°C)
67.31°F
(19.62°C)
0.73°F
(0.40°C)
87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2012
Dec 1942–Sep 1943
10-Month
65.52°F
(18.62°C)
64.86°F
(18.26°C)
0.66°F
(0.36°C)
89th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2012
Nov 1942–Sep 1943
11-Month
64.54°F
(18.08°C)
63.76°F
(17.64°C)
0.78°F
(0.44°C)
96th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
2012
Oct 1942–Sep 1943
12-Month
64.78°F
(18.21°C)
64.01°F
(17.78°C)
0.77°F
(0.43°C)
97th Coolest
Coolest since:
1912
31st Warmest
Warmest since:
2012
Apr 1942–Sep 1943
18-Month
69.10°F
(20.61°C)
68.64°F
(20.36°C)
0.46°F
(0.25°C)
84th Coolest
Coolest since:
1912
44th Warmest
Warmest since:
2012
Ties: 1963
Oct 1941–Sep 1943
24-Month
64.36°F
(17.98°C)
63.99°F
(17.77°C)
0.37°F
(0.21°C)
77th Coolest
Coolest since:
1913
50th Warmest
Warmest since:
2017
Ties: 2014
Oct 1940–Sep 1943
36-Month
64.21°F
(17.89°C)
63.98°F
(17.77°C)
0.23°F
(0.12°C)
76th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2018
Ties: 1947, 1948
Oct 1939–Sep 1943
48-Month
64.25°F
(17.92°C)
63.97°F
(17.76°C)
0.28°F
(0.16°C)
76th Coolest
Coolest since:
1915
49th Warmest
Warmest since:
2018
Ties: 1932
Oct 1938–Sep 1943
60-Month
64.49°F
(18.05°C)
63.96°F
(17.76°C)
0.53°F
(0.29°C)
86th Coolest
Coolest since:
1907
38th Warmest
Warmest since:
2016

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