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 1904

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1904
1-Month		77.74°F
(25.41°C)		77.81°F
(25.45°C)		-0.07°F
(-0.04°C)		56th Coolest
Coolest since:
1965
73rd Warmest
Warmest since:
1998
Aug–Sep 1904
2-Month		80.65°F
(27.03°C)		81.48°F
(27.49°C)		-0.83°F
(-0.46°C)		28th Coolest
Coolest since:
1965
101st Warmest
Warmest since:
1998
Jul–Sep 1904
3-Month		81.82°F
(27.68°C)		83.21°F
(28.45°C)		-1.39°F
(-0.77°C)		11th Coolest
Coolest since:
1912
118th Warmest
Warmest since:
1936
Jun–Sep 1904
4-Month		81.35°F
(27.42°C)		82.74°F
(28.19°C)		-1.39°F
(-0.77°C)		11th Coolest
Coolest since:
1915
118th Warmest
Warmest since:
1936
May–Sep 1904
5-Month		79.68°F
(26.49°C)		80.78°F
(27.10°C)		-1.10°F
(-0.61°C)		14th Coolest
Coolest since:
1915
115th Warmest
Warmest since:
1936
Apr–Sep 1904
6-Month		76.72°F
(24.84°C)		77.90°F
(25.50°C)		-1.18°F
(-0.66°C)		13th Coolest
Coolest since:
1907
116th Warmest
Warmest since:
2012
Mar–Sep 1904
7-Month		73.32°F
(22.96°C)		74.35°F
(23.53°C)		-1.03°F
(-0.57°C)		15th Coolest
Coolest since:
1912
114th Warmest
Warmest since:
2012
Feb–Sep 1904
8-Month		69.57°F
(20.87°C)		70.66°F
(21.48°C)		-1.09°F
(-0.61°C)		16th Coolest
Coolest since:
1912
113th Warmest
Warmest since:
2012
Ties: 1906
Jan–Sep 1904
9-Month		66.15°F
(18.97°C)		67.30°F
(19.61°C)		-1.15°F
(-0.64°C)		17th Coolest
Coolest since:
1912
112th Warmest
Warmest since:
2012
Dec 1903–Sep 1904
10-Month		63.74°F
(17.63°C)		64.86°F
(18.26°C)		-1.12°F
(-0.63°C)		15th Coolest
Coolest since:
1912
113th Warmest
Warmest since:
2012
Nov 1903–Sep 1904
11-Month		62.64°F
(17.02°C)		63.75°F
(17.64°C)		-1.11°F
(-0.62°C)		12th Coolest
Coolest since:
1912
116th Warmest
Warmest since:
2012
Oct 1903–Sep 1904
12-Month		63.02°F
(17.23°C)		64.01°F
(17.78°C)		-0.99°F
(-0.55°C)		15th Coolest
Coolest since:
1912
113th Warmest
Warmest since:
2012
Apr 1903–Sep 1904
18-Month		67.37°F
(19.65°C)		68.64°F
(20.36°C)		-1.27°F
(-0.71°C)		5th Coolest
Coolest since:
1912
123rd Warmest
Warmest since:
2012
Oct 1902–Sep 1904
24-Month		62.76°F
(17.09°C)		64.00°F
(17.78°C)		-1.24°F
(-0.69°C)		3rd Coolest
Coolest to Date
1913
124th Warmest
Warmest since:
2017
Oct 1901–Sep 1904
36-Month		63.04°F
(17.24°C)		63.98°F
(17.77°C)		-0.94°F
(-0.53°C)		4th Coolest
Coolest to Date
1917
122nd Warmest
Warmest since:
2018
Oct 1900–Sep 1904
48-Month		63.30°F
(17.39°C)		63.97°F
(17.76°C)		-0.67°F
(-0.37°C)		9th Coolest
Coolest since:
1915
116th Warmest
Warmest since:
2018
Oct 1899–Sep 1904
60-Month		63.53°F
(17.52°C)		63.96°F
(17.76°C)		-0.43°F
(-0.24°C)		20th Coolest
Coolest since:
1907
104th Warmest
Warmest since:
2016
Ties: 1986

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