Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Maryland

Average Temperature Rankings, September 2011

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 2011
1-Month		69.0°F
(20.6°C)		67.0°F
(19.4°C)		2.0°F
(1.2°C)		101st Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2018
Ties: 1954
Aug–Sep 2011
2-Month		72.1°F
(22.3°C)		70.1°F
(21.2°C)		2.0°F
(1.1°C)		106th Coolest
Coolest since:
1940, 1963
23rd Warmest
Warmest since:
2018
Ties: 1936
Jul–Sep 2011
3-Month		74.6°F
(23.7°C)		71.8°F
(22.1°C)		2.8°F
(1.6°C)		120th Coolest
Coolest since:
1962
9th Warmest
Warmest since:
2016
Ties: 2021
Jun–Sep 2011
4-Month		74.4°F
(23.6°C)		71.5°F
(21.9°C)		2.9°F
(1.7°C)		122nd Coolest
Coolest since:
1927
7th Warmest
Warmest since:
2010
May–Sep 2011
5-Month		72.7°F
(22.6°C)		69.7°F
(20.9°C)		3.0°F
(1.7°C)		125th Coolest
Coolest since:
1907, 1967
4th Warmest
Warmest since:
2010
Apr–Sep 2011
6-Month		70.0°F
(21.1°C)		66.7°F
(19.3°C)		3.3°F
(1.8°C)		126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2010
Mar–Sep 2011
7-Month		66.3°F
(19.1°C)		63.3°F
(17.4°C)		3.0°F
(1.7°C)		125th Coolest
Coolest since:
1924
4th Warmest
Warmest since:
2010
Ties: 1921
Feb–Sep 2011
8-Month		62.7°F
(17.1°C)		59.6°F
(15.3°C)		3.1°F
(1.8°C)		125th Coolest
Coolest since:
1907
4th Warmest
Warmest since:
2012
Ties: 1991
Jan–Sep 2011
9-Month		59.0°F
(15.0°C)		56.6°F
(13.7°C)		2.4°F
(1.3°C)		118th Coolest
Coolest since:
1940
11th Warmest
Warmest since:
2012
Ties: 2006, 2021
Dec 2010–Sep 2011
10-Month		56.2°F
(13.4°C)		54.5°F
(12.5°C)		1.7°F
(0.9°C)		107th Coolest
Coolest since:
1904
21st Warmest
Warmest since:
2012
Ties: 1995
Nov 2010–Sep 2011
11-Month		55.3°F
(12.9°C)		53.6°F
(12.0°C)		1.7°F
(0.9°C)		105th Coolest
Coolest since:
1904
23rd Warmest
Warmest since:
2012
Ties: 2005
Oct 2010–Sep 2011
12-Month		55.5°F
(13.1°C)		53.8°F
(12.1°C)		1.7°F
(1.0°C)		108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Ties: 1995
Apr 2010–Sep 2011
18-Month		60.6°F
(15.9°C)		58.1°F
(14.5°C)		2.5°F
(1.4°C)		120th Coolest
Coolest since:
1904, 1918
8th Warmest
Warmest since:
2012
Oct 2009–Sep 2011
24-Month		55.9°F
(13.3°C)		53.8°F
(12.1°C)		2.1°F
(1.2°C)		117th Coolest
Coolest since:
1905
10th Warmest
Warmest since:
2017
Ties: 1991, 2008
Oct 2008–Sep 2011
36-Month		55.4°F
(13.0°C)		53.8°F
(12.1°C)		1.6°F
(0.9°C)		111th Coolest
Coolest since:
1905, 1918
15th Warmest
Warmest since:
2018
Ties: 2009, 2014
Oct 2007–Sep 2011
48-Month		55.6°F
(13.1°C)		53.7°F
(12.1°C)		1.9°F
(1.0°C)		116th Coolest
Coolest since:
1905
9th Warmest
Warmest since:
2019
Ties: 2002, 2010
Oct 2006–Sep 2011
60-Month		55.6°F
(13.1°C)		53.7°F
(12.1°C)		1.9°F
(1.0°C)		115th Coolest
Coolest since:
1905, 1908
9th Warmest
Warmest since:
2020
Ties: 2008, 2014, 2016, 2018

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