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 2014

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 2014
1-Month		78.26°F
(25.70°C)		77.81°F
(25.45°C)		0.45°F
(0.25°C)		68th Coolest
Coolest since:
1965
61st Warmest
Warmest since:
1998
Aug–Sep 2014
2-Month		81.24°F
(27.36°C)		81.48°F
(27.49°C)		-0.24°F
(-0.13°C)		50th Coolest
Coolest since:
1965
79th Warmest
Warmest since:
1998
Jul–Sep 2014
3-Month		82.76°F
(28.20°C)		83.21°F
(28.45°C)		-0.45°F
(-0.25°C)		40th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
1936
Jun–Sep 2014
4-Month		82.52°F
(28.07°C)		82.74°F
(28.19°C)		-0.22°F
(-0.12°C)		47th Coolest
Coolest since:
1915
82nd Warmest
Warmest since:
1936
Ties: 1909, 1973
May–Sep 2014
5-Month		80.84°F
(27.13°C)		80.78°F
(27.10°C)		0.06°F
(0.03°C)		60th Coolest
Coolest since:
1915
69th Warmest
Warmest since:
1936
Apr–Sep 2014
6-Month		78.13°F
(25.63°C)		77.90°F
(25.50°C)		0.23°F
(0.13°C)		65th Coolest
Coolest since:
1907
64th Warmest
Warmest since:
2012
Mar–Sep 2014
7-Month		74.51°F
(23.62°C)		74.35°F
(23.53°C)		0.16°F
(0.09°C)		64th Coolest
Coolest since:
1912
65th Warmest
Warmest since:
2012
Feb–Sep 2014
8-Month		70.58°F
(21.43°C)		70.66°F
(21.48°C)		-0.08°F
(-0.05°C)		54th Coolest
Coolest since:
1912
75th Warmest
Warmest since:
2012
Ties: 1908, 1997
Jan–Sep 2014
9-Month		67.45°F
(19.69°C)		67.30°F
(19.61°C)		0.15°F
(0.08°C)		64th Coolest
Coolest since:
1912
65th Warmest
Warmest since:
2012
Dec 2013–Sep 2014
10-Month		64.86°F
(18.26°C)		64.86°F
(18.26°C)		0.00°F
(0.00°C)		56th Coolest
Coolest since:
1912
72nd Warmest
Warmest since:
2012
Ties: 1996
Nov 2013–Sep 2014
11-Month		63.73°F
(17.63°C)		63.75°F
(17.64°C)		-0.02°F
(-0.01°C)		51st Coolest
Coolest since:
1912
77th Warmest
Warmest since:
2012
Oct 2013–Sep 2014
12-Month		63.86°F
(17.70°C)		64.01°F
(17.78°C)		-0.15°F
(-0.08°C)		46th Coolest
Coolest since:
1912
82nd Warmest
Warmest since:
2012
Apr 2013–Sep 2014
18-Month		68.66°F
(20.37°C)		68.64°F
(20.36°C)		0.02°F
(0.01°C)		56th Coolest
Coolest since:
1912
72nd Warmest
Warmest since:
2012
Ties: 1923
Oct 2012–Sep 2014
24-Month		64.36°F
(17.98°C)		64.00°F
(17.78°C)		0.36°F
(0.20°C)		77th Coolest
Coolest since:
1913
50th Warmest
Warmest since:
2017
Ties: 1943
Oct 2011–Sep 2014
36-Month		65.49°F
(18.61°C)		63.98°F
(17.77°C)		1.51°F
(0.84°C)		114th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2018
Oct 2010–Sep 2014
48-Month		65.34°F
(18.52°C)		63.97°F
(17.76°C)		1.37°F
(0.76°C)		109th Coolest
Coolest since:
1915
16th Warmest
Warmest since:
2018
Oct 2009–Sep 2014
60-Month		65.07°F
(18.37°C)		63.96°F
(17.76°C)		1.11°F
(0.61°C)		103rd Coolest
Coolest since:
1907
21st Warmest
Warmest since:
2016

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