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 1922

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1922
1-Month
81.50°F
(27.50°C)
77.81°F
(25.45°C)
3.69°F
(2.05°C)
127th Coolest
Coolest since:
1965
2nd Warmest
Warmest to Date
1998
Aug–Sep 1922
2-Month
83.77°F
(28.76°C)
81.48°F
(27.49°C)
2.29°F
(1.27°C)
123rd Coolest
Coolest since:
1965
6th Warmest
Warmest to Date
1998
Jul–Sep 1922
3-Month
84.56°F
(29.20°C)
83.21°F
(28.45°C)
1.35°F
(0.75°C)
103rd Coolest
Coolest since:
1912
26th Warmest
Warmest to Date
1936
Jun–Sep 1922
4-Month
84.26°F
(29.03°C)
82.74°F
(28.19°C)
1.52°F
(0.84°C)
110th Coolest
Coolest since:
1915
19th Warmest
Warmest to Date
1936
May–Sep 1922
5-Month
82.15°F
(27.86°C)
80.78°F
(27.10°C)
1.37°F
(0.76°C)
109th Coolest
Coolest since:
1915
20th Warmest
Warmest to Date
1936
Apr–Sep 1922
6-Month
78.76°F
(25.98°C)
77.90°F
(25.50°C)
0.86°F
(0.48°C)
93rd Coolest
Coolest since:
1907
36th Warmest
Warmest to Date
2012
Mar–Sep 1922
7-Month
74.86°F
(23.81°C)
74.35°F
(23.53°C)
0.51°F
(0.28°C)
80th Coolest
Coolest since:
1912
49th Warmest
Warmest since:
2012
Feb–Sep 1922
8-Month
70.87°F
(21.59°C)
70.66°F
(21.48°C)
0.21°F
(0.11°C)
69th Coolest
Coolest since:
1912
60th Warmest
Warmest since:
2012
Jan–Sep 1922
9-Month
67.13°F
(19.52°C)
67.30°F
(19.61°C)
-0.17°F
(-0.09°C)
49th Coolest
Coolest since:
1912
80th Warmest
Warmest since:
2012
Ties: 1948
Dec 1921–Sep 1922
10-Month
64.96°F
(18.31°C)
64.86°F
(18.26°C)
0.10°F
(0.05°C)
61st Coolest
Coolest since:
1912
67th Warmest
Warmest since:
2012
Ties: 1926
Nov 1921–Sep 1922
11-Month
63.98°F
(17.77°C)
63.75°F
(17.64°C)
0.23°F
(0.13°C)
68th Coolest
Coolest since:
1912
60th Warmest
Warmest since:
2012
Ties: 1952
Oct 1921–Sep 1922
12-Month
64.43°F
(18.02°C)
64.01°F
(17.78°C)
0.42°F
(0.24°C)
78th Coolest
Coolest since:
1912
50th Warmest
Warmest since:
2012
Apr 1921–Sep 1922
18-Month
69.13°F
(20.63°C)
68.64°F
(20.36°C)
0.49°F
(0.27°C)
86th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2012
Oct 1920–Sep 1922
24-Month
64.81°F
(18.23°C)
64.00°F
(17.78°C)
0.81°F
(0.45°C)
100th Coolest
Coolest since:
1913
27th Warmest
Warmest to Date
2017
Ties: 1992
Oct 1919–Sep 1922
36-Month
63.91°F
(17.73°C)
63.98°F
(17.77°C)
-0.07°F
(-0.04°C)
50th Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2018
Oct 1918–Sep 1922
48-Month
63.96°F
(17.76°C)
63.97°F
(17.76°C)
-0.01°F
(0.00°C)
55th Coolest
Coolest since:
1915
70th Warmest
Warmest since:
2018
Ties: 1995
Oct 1917–Sep 1922
60-Month
63.93°F
(17.74°C)
63.96°F
(17.76°C)
-0.03°F
(-0.02°C)
56th Coolest
Coolest since:
1907
68th Warmest
Warmest since:
2016
Ties: 1964

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