Statewide Rankings

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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 1911

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1911 1-Month	68.7°F (20.4°C)	67.0°F (19.4°C)	1.7°F (1.0°C)	96th Coolest	Coolest since: 1910	1917
	68.7°F (20.4°C)	67.0°F (19.4°C)	1.7°F (1.0°C)	33rd Warmest	Warmest since: 1910	2018
	Ties: 1910, 1936, 2004
Aug–Sep 1911 2-Month	71.5°F (21.9°C)	70.1°F (21.2°C)	1.4°F (0.7°C)	91st Coolest	Coolest since: 1910	1940, 1963
	71.5°F (21.9°C)	70.1°F (21.2°C)	1.4°F (0.7°C)	38th Warmest	Warmest since: 1906	2018
	Ties: 1993
Jul–Sep 1911 3-Month	73.2°F (22.9°C)	71.8°F (22.1°C)	1.4°F (0.8°C)	95th Coolest	Coolest since: 1910	1962
	73.2°F (22.9°C)	71.8°F (22.1°C)	1.4°F (0.8°C)	34th Warmest	Warmest since: 1901	2016
	Ties: 1901
Jun–Sep 1911 4-Month	72.7°F (22.6°C)	71.5°F (21.9°C)	1.2°F (0.7°C)	94th Coolest	Coolest since: 1910	1927
	72.7°F (22.6°C)	71.5°F (21.9°C)	1.2°F (0.7°C)	35th Warmest	Warmest since: 1906	2010
	Ties: 1906, 1952, 1983
May–Sep 1911 5-Month	71.5°F (21.9°C)	69.7°F (20.9°C)	1.8°F (1.0°C)	109th Coolest	Coolest since: 1910	1907, 1967
	71.5°F (21.9°C)	69.7°F (20.9°C)	1.8°F (1.0°C)	20th Warmest	Warmest since: 1900	2010
	Ties: 1943
Apr–Sep 1911 6-Month	67.6°F (19.8°C)	66.7°F (19.3°C)	0.9°F (0.5°C)	83rd Coolest	Coolest since: 1910	1907
	67.6°F (19.8°C)	66.7°F (19.3°C)	0.9°F (0.5°C)	46th Warmest	Warmest since: 1906	2010
	Ties: 1925, 1943, 1952, 2009
Mar–Sep 1911 7-Month	63.6°F (17.6°C)	63.3°F (17.4°C)	0.3°F (0.2°C)	66th Coolest	Coolest since: 1909	1924
Mar–Sep 1911 7-Month	63.6°F (17.6°C)	63.3°F (17.4°C)	0.3°F (0.2°C)	63rd Warmest	Warmest since: 1910	2010
Feb–Sep 1911 8-Month	60.0°F (15.6°C)	59.6°F (15.3°C)	0.4°F (0.3°C)	74th Coolest	Coolest since: 1910	1907
	60.0°F (15.6°C)	59.6°F (15.3°C)	0.4°F (0.3°C)	55th Warmest	Warmest since: 1900	2012
	Ties: 1913, 2013, 2015
Jan–Sep 1911 9-Month	57.3°F (14.1°C)	56.6°F (13.7°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1910	1940
	57.3°F (14.1°C)	56.6°F (13.7°C)	0.7°F (0.4°C)	45th Warmest	Warmest since: 1898	2012
	Ties: 1942, 1943, 1986, 1989, 1993
Dec 1910–Sep 1911 10-Month	54.4°F (12.4°C)	54.5°F (12.5°C)	-0.1°F (-0.1°C)	54th Coolest	Coolest since: 1910	1904
	54.4°F (12.4°C)	54.5°F (12.5°C)	-0.1°F (-0.1°C)	74th Warmest	Warmest since: 1909	2012
	Ties: 1977
Nov 1910–Sep 1911 11-Month	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1907	1904
	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	94th Warmest	Warmest since: 1910	2012
	Ties: 1897, 1977, 1981
Oct 1910–Sep 1911 12-Month	53.5°F (11.9°C)	53.8°F (12.1°C)	-0.3°F (-0.2°C)	43rd Coolest	Coolest since: 1910	1904
	53.5°F (11.9°C)	53.8°F (12.1°C)	-0.3°F (-0.2°C)	85th Warmest	Warmest since: 1909	2012
	Ties: 1941, 1964, 1965, 1994, 2014
Apr 1910–Sep 1911 18-Month	57.8°F (14.3°C)	58.1°F (14.5°C)	-0.3°F (-0.2°C)	38th Coolest	Coolest since: 1910	1904, 1918
	57.8°F (14.3°C)	58.1°F (14.5°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1909	2012
	Ties: 1903, 1948, 1956, 1965
Oct 1909–Sep 1911 24-Month	53.4°F (11.9°C)	53.8°F (12.1°C)	-0.4°F (-0.2°C)	37th Coolest	Coolest since: 1909	1905
	53.4°F (11.9°C)	53.8°F (12.1°C)	-0.4°F (-0.2°C)	90th Warmest	Warmest since: 1910	2017
	Ties: 1920, 1959, 1997
Oct 1908–Sep 1911 36-Month	53.5°F (11.9°C)	53.8°F (12.1°C)	-0.3°F (-0.2°C)	37th Coolest	Coolest since: 1910	1905, 1918
	53.5°F (11.9°C)	53.8°F (12.1°C)	-0.3°F (-0.2°C)	89th Warmest	Warmest since: 1901	2018
	Ties: 1899, 1914, 1924, 1929, 1937, 1940, 1972, 1981, 1983, 1984
Oct 1907–Sep 1911 48-Month	53.4°F (11.9°C)	53.7°F (12.1°C)	-0.3°F (-0.2°C)	31st Coolest	Coolest since: 1910	1905
	53.4°F (11.9°C)	53.7°F (12.1°C)	-0.3°F (-0.2°C)	94th Warmest	Warmest since: 1903	2019
	Ties: 1903, 1915, 1937, 1961, 1984
Oct 1906–Sep 1911 60-Month	53.1°F (11.7°C)	53.7°F (12.1°C)	-0.6°F (-0.4°C)	15th Coolest	Coolest since: 1909	1905, 1908
	53.1°F (11.7°C)	53.7°F (12.1°C)	-0.6°F (-0.4°C)	109th Warmest	Warmest since: 1910	2020
	Ties: 1912, 1927, 1928, 1964, 1966, 1968, 1969, 1981

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 23, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings