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 1897

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1897 1-Month	66.5°F (19.2°C)	67.0°F (19.4°C)	-0.5°F (-0.2°C)	49th Coolest	Coolest since: 1896	1917
	66.5°F (19.2°C)	67.0°F (19.4°C)	-0.5°F (-0.2°C)	80th Warmest	Warmest since: 1895	2018
	Ties: 1904
Aug–Sep 1897 2-Month	69.2°F (20.7°C)	70.2°F (21.2°C)	-1.0°F (-0.5°C)	30th Coolest	Coolest since: 1897	1940, 1963
	69.2°F (20.7°C)	70.2°F (21.2°C)	-1.0°F (-0.5°C)	99th Warmest	Warmest since: 1896	2018
	Ties: 1899, 1905, 1949, 2013
Jul–Sep 1897 3-Month	71.1°F (21.7°C)	71.8°F (22.1°C)	-0.7°F (-0.4°C)	29th Coolest	Coolest since: 1897	1962
	71.1°F (21.7°C)	71.8°F (22.1°C)	-0.7°F (-0.4°C)	100th Warmest	Warmest since: 1896	2016
	Ties: 1916, 1928, 1974, 1975, 1979, 1996
Jun–Sep 1897 4-Month	70.4°F (21.3°C)	71.5°F (21.9°C)	-1.1°F (-0.6°C)	20th Coolest	Coolest since: 1897	1927
	70.4°F (21.3°C)	71.5°F (21.9°C)	-1.1°F (-0.6°C)	109th Warmest	Warmest since: 1896	2010
	Ties: 1902, 1956, 1972
May–Sep 1897 5-Month	68.4°F (20.2°C)	69.7°F (20.9°C)	-1.3°F (-0.7°C)	13th Coolest	Coolest since: 1897	1907, 1967
	68.4°F (20.2°C)	69.7°F (20.9°C)	-1.3°F (-0.7°C)	116th Warmest	Warmest since: 1896	2010
	Ties: 1928
Apr–Sep 1897 6-Month	65.5°F (18.6°C)	66.7°F (19.3°C)	-1.2°F (-0.7°C)	14th Coolest	Coolest since: 1897	1907
	65.5°F (18.6°C)	66.7°F (19.3°C)	-1.2°F (-0.7°C)	115th Warmest	Warmest since: 1896	2010
	Ties: 1935
Mar–Sep 1897 7-Month	62.4°F (16.9°C)	63.3°F (17.4°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1897	1924
	62.4°F (16.9°C)	63.3°F (17.4°C)	-0.9°F (-0.5°C)	107th Warmest	Warmest since: 1896	2010
	Ties: 1947, 1962, 1971, 1982
Feb–Sep 1897 8-Month	58.9°F (14.9°C)	59.6°F (15.3°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1895	1907
	58.9°F (14.9°C)	59.6°F (15.3°C)	-0.7°F (-0.4°C)	98th Warmest	Warmest since: 1896	2012
	Ties: 1915
Jan–Sep 1897 9-Month	55.6°F (13.1°C)	56.6°F (13.7°C)	-1.0°F (-0.6°C)	21st Coolest	Coolest since: 1895	1940
	55.6°F (13.1°C)	56.6°F (13.7°C)	-1.0°F (-0.6°C)	108th Warmest	Warmest since: 1896	2012
	Ties: 1899, 1928, 1971
Dec 1896–Sep 1897 10-Month	53.4°F (11.9°C)	54.4°F (12.4°C)	-1.0°F (-0.5°C)	23rd Coolest	Coolest since: 1897	1904
	53.4°F (11.9°C)	54.4°F (12.4°C)	-1.0°F (-0.5°C)	105th Warmest	Warmest since: 1896	2012
	Ties: 1899, 1984
Nov 1896–Sep 1897 11-Month	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1897	1904
	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	94th Warmest	Warmest since: 1896	2012
	Ties: 1911, 1977, 1981
Oct 1896–Sep 1897 12-Month	53.0°F (11.7°C)	53.8°F (12.1°C)	-0.8°F (-0.4°C)	28th Coolest	Coolest since: 1897	1904
	53.0°F (11.7°C)	53.8°F (12.1°C)	-0.8°F (-0.4°C)	100th Warmest	Warmest since: 1896	2012
	Ties: 1934, 1981
Apr 1896–Sep 1897 18-Month	57.9°F (14.4°C)	58.1°F (14.5°C)	-0.2°F (-0.1°C)	43rd Coolest	Coolest since: 1896	1904, 1918
	57.9°F (14.4°C)	58.1°F (14.5°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest since: 1896	2012
	Ties: 1896, 1929, 1996
Oct 1895–Sep 1897 24-Month	53.2°F (11.8°C)	53.8°F (12.1°C)	-0.6°F (-0.3°C)	28th Coolest	Coolest since: 1897	1905
	53.2°F (11.8°C)	53.8°F (12.1°C)	-0.6°F (-0.3°C)	99th Warmest	Warmest to Date	2017
	Ties: 1915, 1940, 1969, 1970

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings