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 1918

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1918 1-Month	51.5°F (10.8°C)	56.3°F (13.5°C)	-4.8°F (-2.7°C)	1st Coolest	Coolest since: 1914	1914, 1918
	51.5°F (10.8°C)	56.3°F (13.5°C)	-4.8°F (-2.7°C)	128th Warmest	Warmest since: 1917	2018
	Ties: 1914
Aug–Sep 1918 2-Month	58.2°F (14.6°C)	59.6°F (15.3°C)	-1.4°F (-0.7°C)	23rd Coolest	Coolest since: 1917	1963
	58.2°F (14.6°C)	59.6°F (15.3°C)	-1.4°F (-0.7°C)	106th Warmest	Warmest since: 1915	2018
	Ties: 1958, 1994
Jul–Sep 1918 3-Month	59.2°F (15.1°C)	61.3°F (16.3°C)	-2.1°F (-1.2°C)	7th Coolest	Coolest since: 1909	1963
Jul–Sep 1918 3-Month	59.2°F (15.1°C)	61.3°F (16.3°C)	-2.1°F (-1.2°C)	122nd Warmest	Warmest since: 1917	2018
Jun–Sep 1918 4-Month	58.9°F (14.9°C)	60.9°F (16.1°C)	-2.0°F (-1.2°C)	5th Coolest	Coolest since: 1918	1927
Jun–Sep 1918 4-Month	58.9°F (14.9°C)	60.9°F (16.1°C)	-2.0°F (-1.2°C)	124th Warmest	Warmest since: 1917	2018
May–Sep 1918 5-Month	58.2°F (14.6°C)	58.9°F (14.9°C)	-0.7°F (-0.3°C)	29th Coolest	Coolest since: 1917	1963, 1967
	58.2°F (14.6°C)	58.9°F (14.9°C)	-0.7°F (-0.3°C)	100th Warmest	Warmest since: 1916	2018
	Ties: 1904, 1932, 1974
Apr–Sep 1918 6-Month	55.3°F (12.9°C)	55.9°F (13.3°C)	-0.6°F (-0.4°C)	31st Coolest	Coolest since: 1917	1907, 1927
	55.3°F (12.9°C)	55.9°F (13.3°C)	-0.6°F (-0.4°C)	98th Warmest	Warmest since: 1916	2018
	Ties: 1971, 1972
Mar–Sep 1918 7-Month	52.1°F (11.2°C)	52.5°F (11.4°C)	-0.4°F (-0.2°C)	39th Coolest	Coolest since: 1917	1967
Mar–Sep 1918 7-Month	52.1°F (11.2°C)	52.5°F (11.4°C)	-0.4°F (-0.2°C)	90th Warmest	Warmest since: 1913	2010
Feb–Sep 1918 8-Month	48.4°F (9.1°C)	49.0°F (9.4°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1917	1907, 1963
	48.4°F (9.1°C)	49.0°F (9.4°C)	-0.6°F (-0.3°C)	95th Warmest	Warmest since: 1915	2012
	Ties: 1960, 1965
Jan–Sep 1918 9-Month	44.5°F (6.9°C)	46.2°F (7.9°C)	-1.7°F (-1.0°C)	5th Coolest	Coolest since: 1912	1940
	44.5°F (6.9°C)	46.2°F (7.9°C)	-1.7°F (-1.0°C)	124th Warmest	Warmest since: 1917	2012
	Ties: 1912
Dec 1917–Sep 1918 10-Month	41.8°F (5.4°C)	44.2°F (6.8°C)	-2.4°F (-1.4°C)	3rd Coolest	Coolest since: 1904	1904
Dec 1917–Sep 1918 10-Month	41.8°F (5.4°C)	44.2°F (6.8°C)	-2.4°F (-1.4°C)	125th Warmest	Warmest since: 1917	2012
Nov 1917–Sep 1918 11-Month	40.7°F (4.8°C)	43.4°F (6.3°C)	-2.7°F (-1.5°C)	2nd Coolest	Coolest since: 1904	1904
	40.7°F (4.8°C)	43.4°F (6.3°C)	-2.7°F (-1.5°C)	126th Warmest	Warmest since: 1917	2012
	Ties: 1963
Oct 1917–Sep 1918 12-Month	40.6°F (4.8°C)	43.5°F (6.4°C)	-2.9°F (-1.6°C)	1st Coolest	Coolest since: 1918	1918
Oct 1917–Sep 1918 12-Month	40.6°F (4.8°C)	43.5°F (6.4°C)	-2.9°F (-1.6°C)	127th Warmest	Warmest since: 1917	2012
Apr 1917–Sep 1918 18-Month	45.3°F (7.4°C)	47.7°F (8.7°C)	-2.4°F (-1.3°C)	1st Coolest	Coolest since: 1918	1918
Apr 1917–Sep 1918 18-Month	45.3°F (7.4°C)	47.7°F (8.7°C)	-2.4°F (-1.3°C)	127th Warmest	Warmest since: 1917	2012
Oct 1916–Sep 1918 24-Month	41.3°F (5.2°C)	43.5°F (6.4°C)	-2.2°F (-1.2°C)	2nd Coolest	Coolest since: 1905	1905
Oct 1916–Sep 1918 24-Month	41.3°F (5.2°C)	43.5°F (6.4°C)	-2.2°F (-1.2°C)	125th Warmest	Warmest since: 1917	2017
Oct 1915–Sep 1918 36-Month	41.8°F (5.4°C)	43.5°F (6.4°C)	-1.7°F (-1.0°C)	1st Coolest	Coolest since: 1918	1918
Oct 1915–Sep 1918 36-Month	41.8°F (5.4°C)	43.5°F (6.4°C)	-1.7°F (-1.0°C)	125th Warmest	Warmest since: 1917	2018, 2021
Oct 1914–Sep 1918 48-Month	42.2°F (5.7°C)	43.5°F (6.4°C)	-1.3°F (-0.7°C)	2nd Coolest	Coolest since: 1907	1905
	42.2°F (5.7°C)	43.5°F (6.4°C)	-1.3°F (-0.7°C)	123rd Warmest	Warmest since: 1917	2019, 2020
	Ties: 1907
Oct 1913–Sep 1918 60-Month	42.3°F (5.7°C)	43.5°F (6.4°C)	-1.2°F (-0.7°C)	2nd Coolest	Coolest since: 1908	1967
	42.3°F (5.7°C)	43.5°F (6.4°C)	-1.2°F (-0.7°C)	122nd Warmest	Warmest since: 1917	2020
	Ties: 1908

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings