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, March 2011

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
March 2011
1-Month		43.07°F
(6.15°C)		41.50°F
(5.28°C)		1.57°F
(0.87°C)		84th Coolest
Coolest since:
1965
45th Warmest
Warmest since:
2012
Feb–Mar 2011
2-Month		38.06°F
(3.37°C)		37.66°F
(3.14°C)		0.40°F
(0.23°C)		70th Coolest
Coolest since:
1899
59th Warmest
Warmest since:
2012
Jan–Mar 2011
3-Month		35.27°F
(1.82°C)		35.15°F
(1.75°C)		0.12°F
(0.07°C)		67th Coolest
Coolest since:
1912
62nd Warmest
Warmest since:
2012
Dec 2010–Mar 2011
4-Month		34.57°F
(1.43°C)		34.55°F
(1.42°C)		0.02°F
(0.01°C)		67th Coolest
Coolest since:
1899
61st Warmest
Warmest since:
2012
Nov 2010–Mar 2011
5-Month		36.12°F
(2.29°C)		35.98°F
(2.21°C)		0.14°F
(0.08°C)		67th Coolest
Coolest since:
1899
61st Warmest
Warmest since:
2000
Oct 2010–Mar 2011
6-Month		39.46°F
(4.14°C)		39.01°F
(3.89°C)		0.45°F
(0.25°C)		76th Coolest
Coolest since:
1899
52nd Warmest
Warmest since:
2016
Sep 2010–Mar 2011
7-Month		43.32°F
(6.29°C)		42.70°F
(5.94°C)		0.62°F
(0.35°C)		85th Coolest
Coolest since:
1899
43rd Warmest
Warmest since:
2016
Ties: 1946
Aug 2010–Mar 2011
8-Month		47.16°F
(8.42°C)		46.37°F
(7.98°C)		0.79°F
(0.44°C)		91st Coolest
Coolest since:
1899
37th Warmest
Warmest since:
2016
Ties: 1939
Jul 2010–Mar 2011
9-Month		50.22°F
(10.12°C)		49.40°F
(9.67°C)		0.82°F
(0.45°C)		94th Coolest
Coolest since:
1899
34th Warmest
Warmest since:
2012
Jun 2010–Mar 2011
10-Month		52.25°F
(11.25°C)		51.31°F
(10.73°C)		0.94°F
(0.52°C)		98th Coolest
Coolest since:
1899
30th Warmest
Warmest since:
2017
May 2010–Mar 2011
11-Month		52.94°F
(11.63°C)		52.12°F
(11.18°C)		0.82°F
(0.45°C)		97th Coolest
Coolest since:
1899
31st Warmest
Warmest since:
2017
Apr 2010–Mar 2011
12-Month		52.97°F
(11.65°C)		52.03°F
(11.13°C)		0.94°F
(0.52°C)		98th Coolest
Coolest since:
1899
30th Warmest
Warmest since:
2017
Oct 2009–Mar 2011
18-Month		48.20°F
(9.00°C)		47.67°F
(8.71°C)		0.53°F
(0.29°C)		86th Coolest
Coolest since:
1913
41st Warmest
Warmest since:
2017
Apr 2009–Mar 2011
24-Month		52.48°F
(11.38°C)		52.02°F
(11.12°C)		0.46°F
(0.26°C)		84th Coolest
Coolest since:
1918
43rd Warmest
Warmest since:
2017
Apr 2008–Mar 2011
36-Month		52.53°F
(11.41°C)		52.00°F
(11.11°C)		0.53°F
(0.30°C)		87th Coolest
Coolest since:
1918
39th Warmest
Warmest since:
2018
Apr 2007–Mar 2011
48-Month		52.71°F
(11.51°C)		51.99°F
(11.11°C)		0.72°F
(0.40°C)		94th Coolest
Coolest since:
1918
31st Warmest
Warmest since:
2018
Apr 2006–Mar 2011
60-Month		52.94°F
(11.63°C)		51.98°F
(11.10°C)		0.96°F
(0.53°C)		99th Coolest
Coolest since:
1920
25th Warmest
Warmest since:
2020
Ties: 1999

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