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, September 1952

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1952
1-Month
65.89°F
(18.83°C)
64.86°F
(18.26°C)
1.03°F
(0.57°C)
87th Coolest
Coolest since:
1965
42nd Warmest
Warmest since:
1998
Aug–Sep 1952
2-Month
69.35°F
(20.75°C)
68.47°F
(20.26°C)
0.88°F
(0.49°C)
95th Coolest
Coolest since:
1974
34th Warmest
Warmest since:
1998
Jul–Sep 1952
3-Month
70.94°F
(21.63°C)
70.19°F
(21.22°C)
0.75°F
(0.41°C)
89th Coolest
Coolest since:
1950
40th Warmest
Warmest since:
2022
Jun–Sep 1952
4-Month
70.89°F
(21.61°C)
69.76°F
(20.98°C)
1.13°F
(0.63°C)
102nd Coolest
Coolest since:
1903
27th Warmest
Warmest since:
2022
May–Sep 1952
5-Month
68.83°F
(20.46°C)
67.85°F
(19.92°C)
0.98°F
(0.54°C)
101st Coolest
Coolest since:
1907
28th Warmest
Warmest since:
2018
Ties: 1977
Apr–Sep 1952
6-Month
65.97°F
(18.87°C)
65.06°F
(18.37°C)
0.91°F
(0.50°C)
100th Coolest
Coolest since:
1907
29th Warmest
Warmest since:
2012
Mar–Sep 1952
7-Month
61.93°F
(16.63°C)
61.69°F
(16.49°C)
0.24°F
(0.14°C)
69th Coolest
Coolest since:
1912
60th Warmest
Warmest since:
2012
Feb–Sep 1952
8-Month
58.62°F
(14.79°C)
58.21°F
(14.56°C)
0.41°F
(0.23°C)
82nd Coolest
Coolest since:
1917
47th Warmest
Warmest since:
2012
Jan–Sep 1952
9-Month
55.66°F
(13.14°C)
55.08°F
(12.82°C)
0.58°F
(0.32°C)
86th Coolest
Coolest since:
1912
43rd Warmest
Warmest since:
2012
Ties: 1900
Dec 1951–Sep 1952
10-Month
53.22°F
(11.79°C)
52.85°F
(11.58°C)
0.37°F
(0.21°C)
77th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
2012
Nov 1951–Sep 1952
11-Month
51.84°F
(11.02°C)
51.84°F
(11.02°C)
0.00°F
(0.00°C)
55th Coolest
Coolest since:
1912
73rd Warmest
Warmest since:
2012
Oct 1951–Sep 1952
12-Month
52.02°F
(11.12°C)
52.03°F
(11.13°C)
-0.01°F
(-0.01°C)
54th Coolest
Coolest since:
1912
74th Warmest
Warmest since:
2012
Ties: 1933, 1947
Apr 1951–Sep 1952
18-Month
56.17°F
(13.43°C)
56.37°F
(13.54°C)
-0.20°F
(-0.11°C)
38th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2012
Oct 1950–Sep 1952
24-Month
51.89°F
(11.05°C)
52.01°F
(11.12°C)
-0.12°F
(-0.07°C)
48th Coolest
Coolest since:
1913, 1918
79th Warmest
Warmest since:
2017
Ties: 1925
Oct 1949–Sep 1952
36-Month
51.77°F
(10.98°C)
52.01°F
(11.12°C)
-0.24°F
(-0.14°C)
37th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2018
Ties: 1926
Oct 1948–Sep 1952
48-Month
51.72°F
(10.96°C)
51.99°F
(11.11°C)
-0.27°F
(-0.15°C)
30th Coolest
Coolest since:
1918
95th Warmest
Warmest since:
2018
Oct 1947–Sep 1952
60-Month
51.74°F
(10.97°C)
51.98°F
(11.10°C)
-0.24°F
(-0.13°C)
30th Coolest
Coolest since:
1920
94th Warmest
Warmest since:
2020
Ties: 1951, 1975

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