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 1981

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1981 1-Month	65.5°F (18.6°C)	67.0°F (19.4°C)	-1.5°F (-0.8°C)	28th Coolest	Coolest since: 1976	1917
September 1981 1-Month	65.5°F (18.6°C)	67.0°F (19.4°C)	-1.5°F (-0.8°C)	101st Warmest	Warmest since: 1980	2018
Aug–Sep 1981 2-Month	68.5°F (20.3°C)	70.1°F (21.2°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1976	1940, 1963
	68.5°F (20.3°C)	70.1°F (21.2°C)	-1.6°F (-0.9°C)	113th Warmest	Warmest since: 1980	2018
	Ties: 1956
Jul–Sep 1981 3-Month	70.6°F (21.4°C)	71.8°F (22.1°C)	-1.2°F (-0.7°C)	18th Coolest	Coolest since: 1976	1962
	70.6°F (21.4°C)	71.8°F (22.1°C)	-1.2°F (-0.7°C)	111th Warmest	Warmest since: 1980	2016
	Ties: 1902, 1984
Jun–Sep 1981 4-Month	71.1°F (21.7°C)	71.5°F (21.9°C)	-0.4°F (-0.2°C)	41st Coolest	Coolest since: 1979	1927
	71.1°F (21.7°C)	71.5°F (21.9°C)	-0.4°F (-0.2°C)	88th Warmest	Warmest since: 1980	2010
	Ties: 1948, 1975
May–Sep 1981 5-Month	69.1°F (20.6°C)	69.7°F (20.9°C)	-0.6°F (-0.3°C)	32nd Coolest	Coolest since: 1979	1907, 1967
	69.1°F (20.6°C)	69.7°F (20.9°C)	-0.6°F (-0.3°C)	97th Warmest	Warmest since: 1980	2010
	Ties: 1908, 1912, 1926, 1984
Apr–Sep 1981 6-Month	66.9°F (19.4°C)	66.8°F (19.3°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1979	1907
	66.9°F (19.4°C)	66.8°F (19.3°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1980	2010
	Ties: 1895, 1983, 2003
Mar–Sep 1981 7-Month	63.1°F (17.3°C)	63.3°F (17.4°C)	-0.2°F (-0.1°C)	42nd Coolest	Coolest since: 1979	1924
	63.1°F (17.3°C)	63.3°F (17.4°C)	-0.2°F (-0.1°C)	87th Warmest	Warmest since: 1980	2010
	Ties: 1923, 1951, 1974, 2014
Feb–Sep 1981 8-Month	59.9°F (15.5°C)	59.6°F (15.3°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1980	1907
	59.9°F (15.5°C)	59.6°F (15.3°C)	0.3°F (0.2°C)	58th Warmest	Warmest since: 1980	2012
	Ties: 1910, 1913, 1929, 1946, 1980, 1989
Jan–Sep 1981 9-Month	56.2°F (13.4°C)	56.6°F (13.7°C)	-0.4°F (-0.3°C)	46th Coolest	Coolest since: 1979	1940
	56.2°F (13.4°C)	56.6°F (13.7°C)	-0.4°F (-0.3°C)	83rd Warmest	Warmest since: 1980	2012
	Ties: 1903, 1908, 1923, 1941, 1969, 1992
Dec 1980–Sep 1981 10-Month	54.0°F (12.2°C)	54.4°F (12.4°C)	-0.4°F (-0.2°C)	40th Coolest	Coolest since: 1979	1904
	54.0°F (12.2°C)	54.4°F (12.4°C)	-0.4°F (-0.2°C)	88th Warmest	Warmest since: 1980	2012
	Ties: 1934, 1968, 2003
Nov 1980–Sep 1981 11-Month	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1979	1904
	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	94th Warmest	Warmest since: 1980	2012
	Ties: 1897, 1911, 1977
Oct 1980–Sep 1981 12-Month	53.0°F (11.7°C)	53.7°F (12.1°C)	-0.7°F (-0.4°C)	28th Coolest	Coolest since: 1979	1904
	53.0°F (11.7°C)	53.7°F (12.1°C)	-0.7°F (-0.4°C)	100th Warmest	Warmest since: 1980	2012
	Ties: 1897, 1934
Apr 1980–Sep 1981 18-Month	58.1°F (14.5°C)	58.1°F (14.5°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1979	1904, 1918
	58.1°F (14.5°C)	58.1°F (14.5°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1980	2012
	Ties: 1935, 1946
Oct 1979–Sep 1981 24-Month	53.8°F (12.1°C)	53.8°F (12.1°C)	0.0°F (0.0°C)	50th Coolest	Coolest since: 1980	1905
	53.8°F (12.1°C)	53.8°F (12.1°C)	0.0°F (0.0°C)	77th Warmest	Warmest since: 1977	2017
	Ties: 1899, 1946, 1948, 1972
Oct 1978–Sep 1981 36-Month	53.5°F (11.9°C)	53.8°F (12.1°C)	-0.3°F (-0.2°C)	37th Coolest	Coolest since: 1980	1905, 1918
	53.5°F (11.9°C)	53.8°F (12.1°C)	-0.3°F (-0.2°C)	89th Warmest	Warmest since: 1977	2018
	Ties: 1899, 1911, 1914, 1924, 1929, 1937, 1940, 1972, 1983, 1984
Oct 1977–Sep 1981 48-Month	53.1°F (11.7°C)	53.7°F (12.1°C)	-0.6°F (-0.4°C)	18th Coolest	Coolest since: 1980	1905
	53.1°F (11.7°C)	53.7°F (12.1°C)	-0.6°F (-0.4°C)	107th Warmest	Warmest since: 1980	2019
	Ties: 1902, 1929, 1965, 1980
Oct 1976–Sep 1981 60-Month	53.1°F (11.7°C)	53.8°F (12.1°C)	-0.7°F (-0.4°C)	15th Coolest	Coolest since: 1971	1905, 1908
	53.1°F (11.7°C)	53.8°F (12.1°C)	-0.7°F (-0.4°C)	109th Warmest	Warmest since: 1980	2020
	Ties: 1911, 1912, 1927, 1928, 1964, 1966, 1968, 1969

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings