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, August 2018

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 2018 1-Month	68.0°F (20.0°C)	62.9°F (17.2°C)	5.1°F (2.8°C)	128th Coolest	Coolest since: 2017	1927
	68.0°F (20.0°C)	62.9°F (17.2°C)	5.1°F (2.8°C)	1st Warmest	Warmest since: 2016	2016, 2018
	Ties: 2016
Jul–Aug 2018 2-Month	67.2°F (19.6°C)	63.8°F (17.7°C)	3.4°F (1.9°C)	121st Coolest	Coolest since: 2017	1909, 1946
	67.2°F (19.6°C)	63.8°F (17.7°C)	3.4°F (1.9°C)	8th Warmest	Warmest since: 2016	2020
	Ties: 1901
Jun–Aug 2018 3-Month	65.6°F (18.7°C)	62.4°F (16.9°C)	3.2°F (1.8°C)	123rd Coolest	Coolest since: 2017	1927
Jun–Aug 2018 3-Month	65.6°F (18.7°C)	62.4°F (16.9°C)	3.2°F (1.8°C)	6th Warmest	Warmest since: 2016	2010
May–Aug 2018 4-Month	63.8°F (17.7°C)	59.6°F (15.3°C)	4.2°F (2.4°C)	128th Coolest	Coolest since: 2017	1907
May–Aug 2018 4-Month	63.8°F (17.7°C)	59.6°F (15.3°C)	4.2°F (2.4°C)	1st Warmest	Warmest to Date	2018
Apr–Aug 2018 5-Month	59.0°F (15.0°C)	55.8°F (13.2°C)	3.2°F (1.8°C)	124th Coolest	Coolest since: 2017	1907
Apr–Aug 2018 5-Month	59.0°F (15.0°C)	55.8°F (13.2°C)	3.2°F (1.8°C)	5th Warmest	Warmest since: 2012	2019
Mar–Aug 2018 6-Month	54.2°F (12.3°C)	51.9°F (11.1°C)	2.3°F (1.2°C)	117th Coolest	Coolest since: 2015	1907
	54.2°F (12.3°C)	51.9°F (11.1°C)	2.3°F (1.2°C)	12th Warmest	Warmest since: 2017	2010, 2012
	Ties: 1921
Feb–Aug 2018 7-Month	51.1°F (10.6°C)	48.0°F (8.9°C)	3.1°F (1.7°C)	121st Coolest	Coolest since: 2016	1907
	51.1°F (10.6°C)	48.0°F (8.9°C)	3.1°F (1.7°C)	8th Warmest	Warmest since: 2017	2012
	Ties: 2016
Jan–Aug 2018 8-Month	47.4°F (8.6°C)	44.9°F (7.2°C)	2.5°F (1.4°C)	114th Coolest	Coolest since: 2015	1904
	47.4°F (8.6°C)	44.9°F (7.2°C)	2.5°F (1.4°C)	15th Warmest	Warmest since: 2017	2012
	Ties: 1921
Dec 2017–Aug 2018 9-Month	45.1°F (7.3°C)	42.9°F (6.1°C)	2.2°F (1.2°C)	112th Coolest	Coolest since: 2015	1904
Dec 2017–Aug 2018 9-Month	45.1°F (7.3°C)	42.9°F (6.1°C)	2.2°F (1.2°C)	16th Warmest	Warmest since: 2017	2012
Nov 2017–Aug 2018 10-Month	44.1°F (6.7°C)	42.1°F (5.6°C)	2.0°F (1.1°C)	109th Coolest	Coolest since: 2015	1904
	44.1°F (6.7°C)	42.1°F (5.6°C)	2.0°F (1.1°C)	19th Warmest	Warmest since: 2017	2012
	Ties: 1953
Oct 2017–Aug 2018 11-Month	44.7°F (7.1°C)	42.4°F (5.8°C)	2.3°F (1.3°C)	115th Coolest	Coolest since: 2015	1904
	44.7°F (7.1°C)	42.4°F (5.8°C)	2.3°F (1.3°C)	13th Warmest	Warmest since: 2017	2012
	Ties: 1921, 1949
Sep 2017–Aug 2018 12-Month	45.9°F (7.7°C)	43.5°F (6.4°C)	2.4°F (1.3°C)	115th Coolest	Coolest since: 2015	1904, 1918
Sep 2017–Aug 2018 12-Month	45.9°F (7.7°C)	43.5°F (6.4°C)	2.4°F (1.3°C)	13th Warmest	Warmest since: 2017	2012
Mar 2017–Aug 2018 18-Month	48.8°F (9.3°C)	46.3°F (7.9°C)	2.5°F (1.4°C)	118th Coolest	Coolest since: 2015	1918
Mar 2017–Aug 2018 18-Month	48.8°F (9.3°C)	46.3°F (7.9°C)	2.5°F (1.4°C)	10th Warmest	Warmest since: 2017	2012
Sep 2016–Aug 2018 24-Month	46.6°F (8.1°C)	43.5°F (6.4°C)	3.1°F (1.7°C)	121st Coolest	Coolest since: 2016	1905
	46.6°F (8.1°C)	43.5°F (6.4°C)	3.1°F (1.7°C)	6th Warmest	Warmest since: 2017	2017, 2020
	Ties: 2019, 2022
Sep 2015–Aug 2018 36-Month	46.8°F (8.2°C)	43.5°F (6.4°C)	3.3°F (1.8°C)	123rd Coolest	Coolest since: 2017	1906
	46.8°F (8.2°C)	43.5°F (6.4°C)	3.3°F (1.8°C)	3rd Warmest	Warmest to Date	2021
	Ties: 2020, 2022
Sep 2014–Aug 2018 48-Month	46.2°F (7.9°C)	43.5°F (6.4°C)	2.7°F (1.5°C)	119th Coolest	Coolest since: 2017	1905
Sep 2014–Aug 2018 48-Month	46.2°F (7.9°C)	43.5°F (6.4°C)	2.7°F (1.5°C)	6th Warmest	Warmest since: 2013	2020, 2022
Sep 2013–Aug 2018 60-Month	45.5°F (7.5°C)	43.5°F (6.4°C)	2.0°F (1.1°C)	114th Coolest	Coolest since: 2017	1906, 1908, 1967
	45.5°F (7.5°C)	43.5°F (6.4°C)	2.0°F (1.1°C)	10th Warmest	Warmest since: 2017	2020
	Ties: 2008, 2011, 2017

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings