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 1906

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1906
1-Month		66.25°F
(19.03°C)		64.86°F
(18.26°C)		1.39°F
(0.77°C)		98th Coolest
Coolest since:
1965
31st Warmest
Warmest since:
1998
Aug–Sep 1906
2-Month		69.05°F
(20.58°C)		68.48°F
(20.27°C)		0.57°F
(0.31°C)		80th Coolest
Coolest since:
1974
49th Warmest
Warmest since:
1998
Jul–Sep 1906
3-Month		70.15°F
(21.19°C)		70.19°F
(21.22°C)		-0.04°F
(-0.03°C)		58th Coolest
Coolest since:
1950
71st Warmest
Warmest since:
2022
Jun–Sep 1906
4-Month		69.45°F
(20.81°C)		69.77°F
(20.98°C)		-0.32°F
(-0.17°C)		35th Coolest
Coolest since:
1903
94th Warmest
Warmest since:
2021, 2022
May–Sep 1906
5-Month		67.47°F
(19.71°C)		67.85°F
(19.92°C)		-0.38°F
(-0.21°C)		34th Coolest
Coolest since:
1907
95th Warmest
Warmest since:
2018
Apr–Sep 1906
6-Month		65.01°F
(18.34°C)		65.05°F
(18.36°C)		-0.04°F
(-0.02°C)		50th Coolest
Coolest since:
1907
79th Warmest
Warmest since:
2012
Mar–Sep 1906
7-Month		60.88°F
(16.04°C)		61.69°F
(16.49°C)		-0.81°F
(-0.45°C)		14th Coolest
Coolest since:
1912
115th Warmest
Warmest since:
2012
Feb–Sep 1906
8-Month		57.48°F
(14.16°C)		58.21°F
(14.56°C)		-0.73°F
(-0.40°C)		20th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2012
Ties: 1971
Jan–Sep 1906
9-Month		54.75°F
(12.64°C)		55.08°F
(12.82°C)		-0.33°F
(-0.18°C)		40th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
2012
Dec 1905–Sep 1906
10-Month		52.37°F
(11.32°C)		52.85°F
(11.58°C)		-0.48°F
(-0.26°C)		32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2012
Nov 1905–Sep 1906
11-Month		51.45°F
(10.81°C)		51.84°F
(11.02°C)		-0.39°F
(-0.21°C)		38th Coolest
Coolest since:
1912
90th Warmest
Warmest since:
2012
Ties: 1928
Oct 1905–Sep 1906
12-Month		51.47°F
(10.82°C)		52.03°F
(11.13°C)		-0.56°F
(-0.31°C)		26th Coolest
Coolest since:
1912
102nd Warmest
Warmest since:
2012
Ties: 1897
Apr 1905–Sep 1906
18-Month		55.86°F
(13.26°C)		56.37°F
(13.54°C)		-0.51°F
(-0.28°C)		25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
2012
Oct 1904–Sep 1906
24-Month		51.41°F
(10.78°C)		52.02°F
(11.12°C)		-0.61°F
(-0.34°C)		13th Coolest
Coolest since:
1913, 1918
114th Warmest
Warmest since:
2017
Oct 1903–Sep 1906
36-Month		51.20°F
(10.67°C)		52.00°F
(11.11°C)		-0.80°F
(-0.44°C)		8th Coolest
Coolest since:
1917
118th Warmest
Warmest since:
2018
Ties: 1899
Oct 1902–Sep 1906
48-Month		51.15°F
(10.64°C)		51.99°F
(11.11°C)		-0.84°F
(-0.47°C)		4th Coolest
Coolest to Date
1918
121st Warmest
Warmest since:
2018
Oct 1901–Sep 1906
60-Month		51.23°F
(10.68°C)		51.98°F
(11.10°C)		-0.75°F
(-0.42°C)		5th Coolest
Coolest to Date
1920
119th Warmest
Warmest since:
2020
Ties: 1917, 1919

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