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, October 2011

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
October 2011
1-Month		55.09°F
(12.83°C)		54.11°F
(12.28°C)		0.98°F
(0.55°C)		92nd Coolest
Coolest since:
1925
37th Warmest
Warmest since:
1963
Ties: 2000
Sep–Oct 2011
2-Month		60.59°F
(15.88°C)		59.49°F
(15.27°C)		1.10°F
(0.61°C)		99th Coolest
Coolest since:
1976
30th Warmest
Warmest since:
2015
Aug–Oct 2011
3-Month		65.39°F
(18.55°C)		63.69°F
(17.61°C)		1.70°F
(0.94°C)		117th Coolest
Coolest since:
1976
12th Warmest
Warmest since:
1947
Ties: 2003
Jul–Oct 2011
4-Month		68.08°F
(20.04°C)		66.17°F
(18.98°C)		1.91°F
(1.06°C)		121st Coolest
Coolest since:
1976
8th Warmest
Warmest since:
2022
Jun–Oct 2011
5-Month		68.43°F
(20.24°C)		66.63°F
(19.24°C)		1.80°F
(1.00°C)		122nd Coolest
Coolest since:
1912
7th Warmest
Warmest since:
2021
May–Oct 2011
6-Month		66.88°F
(19.38°C)		65.56°F
(18.64°C)		1.32°F
(0.74°C)		114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2018
Apr–Oct 2011
7-Month		64.75°F
(18.19°C)		63.49°F
(17.49°C)		1.26°F
(0.70°C)		112th Coolest
Coolest since:
1907
17th Warmest
Warmest since:
1934, 2012
Mar–Oct 2011
8-Month		62.04°F
(16.69°C)		60.74°F
(15.97°C)		1.30°F
(0.72°C)		110th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2012
Feb–Oct 2011
9-Month		58.82°F
(14.90°C)		57.75°F
(14.31°C)		1.07°F
(0.59°C)		103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2012
Ties: 1986
Jan–Oct 2011
10-Month		55.91°F
(13.28°C)		54.99°F
(12.77°C)		0.92°F
(0.51°C)		99th Coolest
Coolest since:
1912, 1917
30th Warmest
Warmest since:
2012
Ties: 1939, 1981
Dec 2010–Oct 2011
11-Month		53.77°F
(12.09°C)		52.96°F
(11.64°C)		0.81°F
(0.45°C)		95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2012
Nov 2010–Oct 2011
12-Month		52.82°F
(11.57°C)		52.03°F
(11.13°C)		0.79°F
(0.44°C)		96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2012
Ties: 1900
May 2010–Oct 2011
18-Month		57.53°F
(14.18°C)		56.54°F
(13.63°C)		0.99°F
(0.55°C)		104th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2016
Nov 2009–Oct 2011
24-Month		52.93°F
(11.63°C)		52.02°F
(11.12°C)		0.91°F
(0.51°C)		99th Coolest
Coolest since:
1913
28th Warmest
Warmest since:
2017
Ties: 1998
Nov 2008–Oct 2011
36-Month		52.76°F
(11.53°C)		52.00°F
(11.11°C)		0.76°F
(0.42°C)		96th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2018
Nov 2007–Oct 2011
48-Month		52.67°F
(11.48°C)		51.99°F
(11.11°C)		0.68°F
(0.37°C)		93rd Coolest
Coolest since:
1918
32nd Warmest
Warmest since:
2018
Nov 2006–Oct 2011
60-Month		52.93°F
(11.63°C)		51.98°F
(11.10°C)		0.95°F
(0.53°C)		101st Coolest
Coolest since:
1920
23rd Warmest
Warmest since:
2020

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