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 1953

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1953
1-Month
81.37°F
(27.43°C)
77.81°F
(25.45°C)
3.56°F
(1.98°C)
126th Coolest
Coolest since:
1965
3rd Warmest
Warmest since:
1998
Aug–Sep 1953
2-Month
83.48°F
(28.60°C)
81.48°F
(27.49°C)
2.00°F
(1.11°C)
116th Coolest
Coolest since:
1965
13th Warmest
Warmest since:
1998
Ties: 2019
Jul–Sep 1953
3-Month
84.81°F
(29.34°C)
83.21°F
(28.45°C)
1.60°F
(0.89°C)
114th Coolest
Coolest since:
1912
15th Warmest
Warmest since:
1936
Ties: 1952, 1980
Jun–Sep 1953
4-Month
84.45°F
(29.14°C)
82.74°F
(28.19°C)
1.71°F
(0.95°C)
116th Coolest
Coolest since:
1915
13th Warmest
Warmest since:
1936
May–Sep 1953
5-Month
81.83°F
(27.68°C)
80.78°F
(27.10°C)
1.05°F
(0.58°C)
103rd Coolest
Coolest since:
1915
26th Warmest
Warmest since:
1936
Apr–Sep 1953
6-Month
78.32°F
(25.73°C)
77.90°F
(25.50°C)
0.42°F
(0.23°C)
75th Coolest
Coolest since:
1907
54th Warmest
Warmest since:
2012
Mar–Sep 1953
7-Month
75.04°F
(23.91°C)
74.35°F
(23.53°C)
0.69°F
(0.38°C)
86th Coolest
Coolest since:
1912
43rd Warmest
Warmest since:
2012
Feb–Sep 1953
8-Month
71.56°F
(21.98°C)
70.66°F
(21.48°C)
0.90°F
(0.50°C)
92nd Coolest
Coolest since:
1912
37th Warmest
Warmest since:
2012
Jan–Sep 1953
9-Month
68.81°F
(20.45°C)
67.30°F
(19.61°C)
1.51°F
(0.84°C)
109th Coolest
Coolest since:
1912
20th Warmest
Warmest since:
2012
Dec 1952–Sep 1953
10-Month
66.21°F
(19.01°C)
64.86°F
(18.26°C)
1.35°F
(0.75°C)
106th Coolest
Coolest since:
1912
22nd Warmest
Warmest since:
2012
Nov 1952–Sep 1953
11-Month
64.87°F
(18.26°C)
63.75°F
(17.64°C)
1.12°F
(0.62°C)
104th Coolest
Coolest since:
1912
24th Warmest
Warmest since:
2012
Oct 1952–Sep 1953
12-Month
65.18°F
(18.43°C)
64.01°F
(17.78°C)
1.17°F
(0.65°C)
106th Coolest
Coolest since:
1912
22nd Warmest
Warmest since:
2012
Ties: 1921
Apr 1952–Sep 1953
18-Month
69.94°F
(21.08°C)
68.64°F
(20.36°C)
1.30°F
(0.72°C)
112th Coolest
Coolest since:
1912
16th Warmest
Warmest since:
2012
Oct 1951–Sep 1953
24-Month
64.67°F
(18.15°C)
64.00°F
(17.78°C)
0.67°F
(0.37°C)
93rd Coolest
Coolest since:
1913
34th Warmest
Warmest since:
2017
Oct 1950–Sep 1953
36-Month
64.47°F
(18.04°C)
63.98°F
(17.77°C)
0.49°F
(0.27°C)
85th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2018
Oct 1949–Sep 1953
48-Month
64.29°F
(17.94°C)
63.97°F
(17.76°C)
0.32°F
(0.18°C)
80th Coolest
Coolest since:
1915
45th Warmest
Warmest since:
2018
Oct 1948–Sep 1953
60-Month
64.16°F
(17.87°C)
63.96°F
(17.76°C)
0.20°F
(0.11°C)
69th Coolest
Coolest since:
1907
55th Warmest
Warmest since:
2016

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