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 2013

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 2013
1-Month 		66.0°F
(18.9°C)		 67.0°F
(19.4°C)		 -1.0°F
(-0.5°C)		 38th Coolest
Coolest since:
 1917
91st Warmest
Warmest since:
 2018
Ties: 1896
Aug–Sep 2013
2-Month 		69.2°F
(20.7°C)		 70.1°F
(21.2°C)		 -0.9°F
(-0.5°C)		 29th Coolest
Coolest since:
 1940, 1963
100th Warmest
Warmest since:
 2018
Ties: 1897, 1899, 1905, 2000
Jul–Sep 2013
3-Month 		72.1°F
(22.3°C)		 71.8°F
(22.1°C)		 0.3°F
(0.2°C)		 70th Coolest
Coolest since:
 1962
59th Warmest
Warmest since:
 2016
Ties: 1943, 1945, 1953
Jun–Sep 2013
4-Month 		72.2°F
(22.3°C)		 71.5°F
(21.9°C)		 0.7°F
(0.4°C)		 77th Coolest
Coolest since:
 1927
52nd Warmest
Warmest since:
 2010
Ties: 1957, 1994, 2003
May–Sep 2013
5-Month 		70.3°F
(21.3°C)		 69.7°F
(20.9°C)		 0.6°F
(0.4°C)		 79th Coolest
Coolest since:
 1907, 1967
50th Warmest
Warmest since:
 2010
Ties: 1922, 1941, 1949, 1983
Apr–Sep 2013
6-Month 		67.7°F
(19.8°C)		 66.7°F
(19.3°C)		 1.0°F
(0.5°C)		 89th Coolest
Coolest since:
 1907
40th Warmest
Warmest since:
 2010
Ties: 1931, 1953, 1970, 1985, 1994
Mar–Sep 2013
7-Month 		63.7°F
(17.6°C)		 63.3°F
(17.4°C)		 0.4°F
(0.2°C)		 71st Coolest
Coolest since:
 1924
58th Warmest
Warmest since:
 2010
Ties: 1913, 1934, 1968, 2003
Feb–Sep 2013
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, 2015
Jan–Sep 2013
9-Month 		57.4°F
(14.1°C)		 56.6°F
(13.7°C)		 0.8°F
(0.4°C)		 87th Coolest
Coolest since:
 1940
42nd Warmest
Warmest since:
 2012
Ties: 1944, 1976
Dec 2012–Sep 2013
10-Month 		55.9°F
(13.3°C)		 54.5°F
(12.5°C)		 1.4°F
(0.8°C)		 101st Coolest
Coolest since:
 1904
27th Warmest
Warmest since:
 2012
Ties: 1973, 2000
Nov 2012–Sep 2013
11-Month 		54.7°F
(12.6°C)		 53.6°F
(12.0°C)		 1.1°F
(0.6°C)		 94th Coolest
Coolest since:
 1904
34th Warmest
Warmest since:
 2012
Ties: 1942, 1973
Oct 2012–Sep 2013
12-Month 		54.9°F
(12.7°C)		 53.8°F
(12.1°C)		 1.1°F
(0.6°C)		 93rd Coolest
Coolest since:
 1904
35th Warmest
Warmest since:
 2012
Ties: 1933
Apr 2012–Sep 2013
18-Month 		59.8°F
(15.4°C)		 58.1°F
(14.5°C)		 1.7°F
(0.9°C)		 110th Coolest
Coolest since:
 1904, 1918
18th Warmest
Warmest since:
 2012
Ties: 2005
Oct 2011–Sep 2013
24-Month 		56.4°F
(13.6°C)		 53.8°F
(12.1°C)		 2.6°F
(1.5°C)		 120th Coolest
Coolest since:
 1905
7th Warmest
Warmest since:
 2017
Oct 2010–Sep 2013
36-Month 		56.1°F
(13.4°C)		 53.8°F
(12.1°C)		 2.3°F
(1.3°C)		 119th Coolest
Coolest since:
 1905, 1918
7th Warmest
Warmest since:
 2018
Ties: 2017
Oct 2009–Sep 2013
48-Month 		56.2°F
(13.4°C)		 53.7°F
(12.1°C)		 2.5°F
(1.3°C)		 120th Coolest
Coolest since:
 1905
5th Warmest
Warmest to Date
 2019
Oct 2008–Sep 2013
60-Month 		55.8°F
(13.2°C)		 53.7°F
(12.1°C)		 2.1°F
(1.1°C)		 118th Coolest
Coolest since:
 1905, 1908
6th Warmest
Warmest since:
 2020

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