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

Minimum Temperature Rankings, September 1927

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1927 1-Month	55.0°F (12.8°C)	56.3°F (13.5°C)	-1.3°F (-0.7°C)	35th Coolest	Coolest since: 1924	1914, 1918
September 1927 1-Month	55.0°F (12.8°C)	56.3°F (13.5°C)	-1.3°F (-0.7°C)	94th Warmest	Warmest since: 1926	2018
Aug–Sep 1927 2-Month	56.9°F (13.8°C)	59.6°F (15.3°C)	-2.7°F (-1.5°C)	2nd Coolest	Coolest since: 1927	1963
	56.9°F (13.8°C)	59.6°F (15.3°C)	-2.7°F (-1.5°C)	127th Warmest	Warmest since: 1926	2018
	Ties: 1962
Jul–Sep 1927 3-Month	59.1°F (15.1°C)	61.3°F (16.3°C)	-2.2°F (-1.2°C)	5th Coolest	Coolest since: 1909	1963
	59.1°F (15.1°C)	61.3°F (16.3°C)	-2.2°F (-1.2°C)	124th Warmest	Warmest since: 1926	2018
	Ties: 1976
Jun–Sep 1927 4-Month	58.1°F (14.5°C)	60.9°F (16.1°C)	-2.8°F (-1.6°C)	1st Coolest	Coolest since: 1927	1927
Jun–Sep 1927 4-Month	58.1°F (14.5°C)	60.9°F (16.1°C)	-2.8°F (-1.6°C)	128th Warmest	Warmest since: 1926	2018
May–Sep 1927 5-Month	56.7°F (13.7°C)	58.9°F (14.9°C)	-2.2°F (-1.2°C)	3rd Coolest	Coolest since: 1927	1963, 1967
May–Sep 1927 5-Month	56.7°F (13.7°C)	58.9°F (14.9°C)	-2.2°F (-1.2°C)	126th Warmest	Warmest since: 1926	2018
Apr–Sep 1927 6-Month	53.6°F (12.0°C)	55.9°F (13.3°C)	-2.3°F (-1.3°C)	1st Coolest	Coolest since: 1907	1907, 1927
	53.6°F (12.0°C)	55.9°F (13.3°C)	-2.3°F (-1.3°C)	128th Warmest	Warmest since: 1926	2018
	Ties: 1907
Mar–Sep 1927 7-Month	50.8°F (10.4°C)	52.5°F (11.4°C)	-1.7°F (-1.0°C)	4th Coolest	Coolest since: 1924	1967
	50.8°F (10.4°C)	52.5°F (11.4°C)	-1.7°F (-1.0°C)	125th Warmest	Warmest since: 1926	2010
	Ties: 1907, 1924
Feb–Sep 1927 8-Month	48.2°F (9.0°C)	49.0°F (9.4°C)	-0.8°F (-0.4°C)	24th Coolest	Coolest since: 1926	1907, 1963
	48.2°F (9.0°C)	49.0°F (9.4°C)	-0.8°F (-0.4°C)	105th Warmest	Warmest since: 1925	2012
	Ties: 1899, 1905, 1912, 1923, 1956
Jan–Sep 1927 9-Month	45.5°F (7.5°C)	46.2°F (7.9°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1926	1940
	45.5°F (7.5°C)	46.2°F (7.9°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1925	2012
	Ties: 1928, 1934, 1947, 1964
Dec 1926–Sep 1927 10-Month	43.3°F (6.3°C)	44.3°F (6.8°C)	-1.0°F (-0.5°C)	24th Coolest	Coolest since: 1926	1904
	43.3°F (6.3°C)	44.3°F (6.8°C)	-1.0°F (-0.5°C)	104th Warmest	Warmest since: 1925	2012
	Ties: 1897, 1916
Nov 1926–Sep 1927 11-Month	42.3°F (5.7°C)	43.4°F (6.3°C)	-1.1°F (-0.6°C)	15th Coolest	Coolest since: 1926	1904
	42.3°F (5.7°C)	43.4°F (6.3°C)	-1.1°F (-0.6°C)	113th Warmest	Warmest since: 1925	2012
	Ties: 1899, 1961, 1977
Oct 1926–Sep 1927 12-Month	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	16th Coolest	Coolest since: 1926	1918
	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	112th Warmest	Warmest since: 1925	2012
	Ties: 1912, 1934, 1961, 1978
Apr 1926–Sep 1927 18-Month	46.6°F (8.1°C)	47.6°F (8.7°C)	-1.0°F (-0.6°C)	11th Coolest	Coolest since: 1918	1918
	46.6°F (8.1°C)	47.6°F (8.7°C)	-1.0°F (-0.6°C)	117th Warmest	Warmest since: 1926	2012
	Ties: 1940
Oct 1925–Sep 1927 24-Month	42.4°F (5.8°C)	43.6°F (6.4°C)	-1.2°F (-0.6°C)	8th Coolest	Coolest since: 1918	1905
	42.4°F (5.8°C)	43.6°F (6.4°C)	-1.2°F (-0.6°C)	119th Warmest	Warmest since: 1926	2017
	Ties: 1904, 1917, 1978
Oct 1924–Sep 1927 36-Month	42.7°F (5.9°C)	43.5°F (6.4°C)	-0.8°F (-0.5°C)	14th Coolest	Coolest since: 1920	1918
	42.7°F (5.9°C)	43.5°F (6.4°C)	-0.8°F (-0.5°C)	112th Warmest	Warmest since: 1926	2018, 2021
	Ties: 1917, 1966, 1969
Oct 1923–Sep 1927 48-Month	42.7°F (5.9°C)	43.5°F (6.4°C)	-0.8°F (-0.5°C)	15th Coolest	Coolest since: 1920	1905
	42.7°F (5.9°C)	43.5°F (6.4°C)	-0.8°F (-0.5°C)	110th Warmest	Warmest since: 1926	2019, 2020
	Ties: 1904, 1908
Oct 1922–Sep 1927 60-Month	42.9°F (6.1°C)	43.5°F (6.4°C)	-0.6°F (-0.3°C)	17th Coolest	Coolest since: 1920	1967
	42.9°F (6.1°C)	43.5°F (6.4°C)	-0.6°F (-0.3°C)	107th Warmest	Warmest since: 1926	2020
	Ties: 1904, 1909, 1928, 1981, 1982

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 7, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings