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 2015

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 2015
1-Month		70.8°F
(21.6°C)		67.0°F
(19.4°C)		3.8°F
(2.2°C)		117th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2018
Aug–Sep 2015
2-Month		72.4°F
(22.4°C)		70.1°F
(21.2°C)		2.3°F
(1.2°C)		110th Coolest
Coolest since:
1940, 1963
19th Warmest
Warmest since:
2018
Jul–Sep 2015
3-Month		73.5°F
(23.1°C)		71.8°F
(22.1°C)		1.7°F
(1.0°C)		102nd Coolest
Coolest since:
1962
27th Warmest
Warmest since:
2016
Ties: 1961
Jun–Sep 2015
4-Month		73.4°F
(23.0°C)		71.5°F
(21.9°C)		1.9°F
(1.1°C)		113th Coolest
Coolest since:
1927
16th Warmest
Warmest since:
2010
May–Sep 2015
5-Month		72.2°F
(22.3°C)		69.7°F
(20.9°C)		2.5°F
(1.4°C)		122nd Coolest
Coolest since:
1907, 1967
7th Warmest
Warmest since:
2010
Ties: 1900, 2016
Apr–Sep 2015
6-Month		69.2°F
(20.7°C)		66.7°F
(19.3°C)		2.5°F
(1.4°C)		121st Coolest
Coolest since:
1907
8th Warmest
Warmest since:
2010
Mar–Sep 2015
7-Month		64.9°F
(18.3°C)		63.3°F
(17.4°C)		1.6°F
(0.9°C)		109th Coolest
Coolest since:
1924
20th Warmest
Warmest since:
2010
Ties: 2006, 2007
Feb–Sep 2015
8-Month		60.0°F
(15.6°C)		59.6°F
(15.3°C)		0.4°F
(0.3°C)		74th Coolest
Coolest since:
1907
55th Warmest
Warmest since:
2012
Ties: 1911, 1913, 2013
Jan–Sep 2015
9-Month		56.7°F
(13.7°C)		56.6°F
(13.7°C)		0.1°F
(0.0°C)		58th Coolest
Coolest since:
1940
71st Warmest
Warmest since:
2012
Ties: 1975
Dec 2014–Sep 2015
10-Month		55.0°F
(12.8°C)		54.5°F
(12.5°C)		0.5°F
(0.3°C)		75th Coolest
Coolest since:
1904
53rd Warmest
Warmest since:
2012
Ties: 1900, 1906, 1959, 1980, 1988
Nov 2014–Sep 2015
11-Month		53.9°F
(12.2°C)		53.6°F
(12.0°C)		0.3°F
(0.2°C)		68th Coolest
Coolest since:
1904
60th Warmest
Warmest since:
2012
Ties: 1906, 1929, 1945
Oct 2014–Sep 2015
12-Month		54.3°F
(12.4°C)		53.8°F
(12.1°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1904
50th Warmest
Warmest since:
2012
Ties: 1937, 1993
Apr 2014–Sep 2015
18-Month		58.6°F
(14.8°C)		58.1°F
(14.5°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1904, 1918
50th Warmest
Warmest since:
2012
Ties: 1931, 1937, 1957, 1983
Oct 2013–Sep 2015
24-Month		53.9°F
(12.2°C)		53.8°F
(12.1°C)		0.1°F
(0.1°C)		55th Coolest
Coolest since:
1905
72nd Warmest
Warmest since:
2017
Ties: 1898, 1929, 1947, 1957, 1958, 1994
Oct 2012–Sep 2015
36-Month		54.2°F
(12.3°C)		53.8°F
(12.1°C)		0.4°F
(0.2°C)		71st Coolest
Coolest since:
1905, 1918
55th Warmest
Warmest since:
2018
Ties: 1930, 1957
Oct 2011–Sep 2015
48-Month		55.2°F
(12.9°C)		53.7°F
(12.1°C)		1.5°F
(0.8°C)		106th Coolest
Coolest since:
1905
19th Warmest
Warmest since:
2019
Oct 2010–Sep 2015
60-Month		55.2°F
(12.9°C)		53.7°F
(12.1°C)		1.5°F
(0.8°C)		107th Coolest
Coolest since:
1905, 1908
17th Warmest
Warmest since:
2020

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