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 1956

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1956 1-Month	64.5°F (18.1°C)	67.0°F (19.4°C)	-2.5°F (-1.3°C)	15th Coolest	Coolest since: 1950	1917
	64.5°F (18.1°C)	67.0°F (19.4°C)	-2.5°F (-1.3°C)	114th Warmest	Warmest since: 1955	2018
	Ties: 1966
Aug–Sep 1956 2-Month	68.5°F (20.3°C)	70.1°F (21.2°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1950	1940, 1963
	68.5°F (20.3°C)	70.1°F (21.2°C)	-1.6°F (-0.9°C)	113th Warmest	Warmest since: 1955	2018
	Ties: 1981
Jul–Sep 1956 3-Month	70.3°F (21.3°C)	71.8°F (22.1°C)	-1.5°F (-0.8°C)	14th Coolest	Coolest since: 1950	1962
	70.3°F (21.3°C)	71.8°F (22.1°C)	-1.5°F (-0.8°C)	115th Warmest	Warmest since: 1955	2016
	Ties: 1903
Jun–Sep 1956 4-Month	70.4°F (21.3°C)	71.5°F (21.9°C)	-1.1°F (-0.6°C)	20th Coolest	Coolest since: 1950	1927
	70.4°F (21.3°C)	71.5°F (21.9°C)	-1.1°F (-0.6°C)	109th Warmest	Warmest since: 1955	2010
	Ties: 1897, 1902, 1972
May–Sep 1956 5-Month	68.5°F (20.3°C)	69.7°F (20.9°C)	-1.2°F (-0.6°C)	15th Coolest	Coolest since: 1950	1907, 1967
	68.5°F (20.3°C)	69.7°F (20.9°C)	-1.2°F (-0.6°C)	114th Warmest	Warmest since: 1955	2010
	Ties: 1915, 1974
Apr–Sep 1956 6-Month	65.4°F (18.6°C)	66.7°F (19.3°C)	-1.3°F (-0.7°C)	12th Coolest	Coolest since: 1950	1907
	65.4°F (18.6°C)	66.7°F (19.3°C)	-1.3°F (-0.7°C)	117th Warmest	Warmest since: 1955	2010
	Ties: 1904
Mar–Sep 1956 7-Month	61.8°F (16.6°C)	63.3°F (17.4°C)	-1.5°F (-0.8°C)	10th Coolest	Coolest since: 1950	1924
	61.8°F (16.6°C)	63.3°F (17.4°C)	-1.5°F (-0.8°C)	119th Warmest	Warmest since: 1955	2010
	Ties: 1904, 1928
Feb–Sep 1956 8-Month	58.8°F (14.9°C)	59.6°F (15.3°C)	-0.8°F (-0.4°C)	28th Coolest	Coolest since: 1950	1907
	58.8°F (14.9°C)	59.6°F (15.3°C)	-0.8°F (-0.4°C)	101st Warmest	Warmest since: 1955	2012
	Ties: 1960, 1992
Jan–Sep 1956 9-Month	55.7°F (13.2°C)	56.5°F (13.6°C)	-0.8°F (-0.4°C)	25th Coolest	Coolest since: 1940	1940
	55.7°F (13.2°C)	56.5°F (13.6°C)	-0.8°F (-0.4°C)	104th Warmest	Warmest since: 1955	2012
	Ties: 1927, 1962, 1966, 1984
Dec 1955–Sep 1956 10-Month	53.2°F (11.8°C)	54.4°F (12.4°C)	-1.2°F (-0.6°C)	13th Coolest	Coolest since: 1940	1904
	53.2°F (11.8°C)	54.4°F (12.4°C)	-1.2°F (-0.6°C)	115th Warmest	Warmest since: 1955	2012
	Ties: 1916, 1926, 1927, 1958, 1967
Nov 1955–Sep 1956 11-Month	52.2°F (11.2°C)	53.6°F (12.0°C)	-1.4°F (-0.8°C)	12th Coolest	Coolest since: 1940	1904
	52.2°F (11.2°C)	53.6°F (12.0°C)	-1.4°F (-0.8°C)	116th Warmest	Warmest since: 1955	2012
	Ties: 1926, 1927
Oct 1955–Sep 1956 12-Month	52.6°F (11.4°C)	53.8°F (12.1°C)	-1.2°F (-0.7°C)	16th Coolest	Coolest since: 1940	1904
	52.6°F (11.4°C)	53.8°F (12.1°C)	-1.2°F (-0.7°C)	112th Warmest	Warmest since: 1955	2012
	Ties: 1924, 1967
Apr 1955–Sep 1956 18-Month	57.8°F (14.3°C)	58.1°F (14.5°C)	-0.3°F (-0.2°C)	38th Coolest	Coolest since: 1951	1904, 1918
	57.8°F (14.3°C)	58.1°F (14.5°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1955	2012
	Ties: 1903, 1911, 1948, 1965
Oct 1954–Sep 1956 24-Month	53.6°F (12.0°C)	53.7°F (12.1°C)	-0.1°F (-0.1°C)	45th Coolest	Coolest since: 1941	1905
	53.6°F (12.0°C)	53.7°F (12.1°C)	-0.1°F (-0.1°C)	82nd Warmest	Warmest since: 1955	2017
	Ties: 1913
Oct 1953–Sep 1956 36-Month	54.1°F (12.3°C)	53.8°F (12.1°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1948	1905, 1918
	54.1°F (12.3°C)	53.8°F (12.1°C)	0.3°F (0.2°C)	58th Warmest	Warmest since: 1955	2018
	Ties: 1945, 1997
Oct 1952–Sep 1956 48-Month	54.3°F (12.4°C)	53.7°F (12.1°C)	0.6°F (0.3°C)	81st Coolest	Coolest since: 1951	1905
	54.3°F (12.4°C)	53.7°F (12.1°C)	0.6°F (0.3°C)	44th Warmest	Warmest since: 1955	2019
	Ties: 1922, 1935, 1945, 1950, 1951, 1975, 1995
Oct 1951–Sep 1956 60-Month	54.4°F (12.4°C)	53.7°F (12.1°C)	0.7°F (0.3°C)	83rd Coolest	Coolest since: 1952	1905, 1908
	54.4°F (12.4°C)	53.7°F (12.1°C)	0.7°F (0.3°C)	41st Warmest	Warmest since: 1955	2020
	Ties: 1952, 1988, 1998

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings