Statewide Rankings

Parameter:

Year:

Month:

State:

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 1978

View Period (Months):

All

Download:

Record Coolest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1978 1-Month	56.6°F (13.7°C)	56.3°F (13.5°C)	0.3°F (0.2°C)	61st Coolest	Coolest since: 1976	1914, 1918
September 1978 1-Month	56.6°F (13.7°C)	56.3°F (13.5°C)	0.3°F (0.2°C)	68th Warmest	Warmest since: 1977	2018
Aug–Sep 1978 2-Month	61.7°F (16.5°C)	59.6°F (15.3°C)	2.1°F (1.2°C)	99th Coolest	Coolest since: 1976	1963
Aug–Sep 1978 2-Month	61.7°F (16.5°C)	59.6°F (15.3°C)	2.1°F (1.2°C)	30th Warmest	Warmest since: 1977	2018
Jul–Sep 1978 3-Month	62.2°F (16.8°C)	61.3°F (16.3°C)	0.9°F (0.5°C)	85th Coolest	Coolest since: 1976	1963
	62.2°F (16.8°C)	61.3°F (16.3°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1977	2018
	Ties: 1970, 2013
Jun–Sep 1978 4-Month	61.4°F (16.3°C)	60.9°F (16.1°C)	0.5°F (0.2°C)	70th Coolest	Coolest since: 1976	1927
	61.4°F (16.3°C)	60.9°F (16.1°C)	0.5°F (0.2°C)	59th Warmest	Warmest since: 1977	2018
	Ties: 1923, 1930, 1969, 1975, 1990
May–Sep 1978 5-Month	59.2°F (15.1°C)	58.9°F (14.9°C)	0.3°F (0.2°C)	67th Coolest	Coolest since: 1976	1963, 1967
	59.2°F (15.1°C)	58.9°F (14.9°C)	0.3°F (0.2°C)	62nd Warmest	Warmest since: 1977	2018
	Ties: 1905, 1938, 1952, 1953
Apr–Sep 1978 6-Month	56.0°F (13.3°C)	55.9°F (13.3°C)	0.1°F (0.0°C)	56th Coolest	Coolest since: 1976	1907, 1927
	56.0°F (13.3°C)	55.9°F (13.3°C)	0.1°F (0.0°C)	73rd Warmest	Warmest since: 1977	2018
	Ties: 1899, 1912, 1936
Mar–Sep 1978 7-Month	52.3°F (11.3°C)	52.5°F (11.4°C)	-0.2°F (-0.1°C)	42nd Coolest	Coolest since: 1976	1967
	52.3°F (11.3°C)	52.5°F (11.4°C)	-0.2°F (-0.1°C)	87th Warmest	Warmest since: 1977	2010
	Ties: 1895, 1912, 1930, 1954, 1976
Feb–Sep 1978 8-Month	47.7°F (8.7°C)	49.0°F (9.4°C)	-1.3°F (-0.7°C)	13th Coolest	Coolest since: 1967	1907, 1963
	47.7°F (8.7°C)	49.0°F (9.4°C)	-1.3°F (-0.7°C)	116th Warmest	Warmest since: 1977	2012
	Ties: 1926
Jan–Sep 1978 9-Month	44.6°F (7.0°C)	46.2°F (7.9°C)	-1.6°F (-0.9°C)	7th Coolest	Coolest since: 1963	1940
	44.6°F (7.0°C)	46.2°F (7.9°C)	-1.6°F (-0.9°C)	122nd Warmest	Warmest since: 1977	2012
	Ties: 1895, 1914, 1920
Dec 1977–Sep 1978 10-Month	42.7°F (5.9°C)	44.3°F (6.8°C)	-1.6°F (-0.9°C)	7th Coolest	Coolest since: 1963	1904
	42.7°F (5.9°C)	44.3°F (6.8°C)	-1.6°F (-0.9°C)	121st Warmest	Warmest since: 1977	2012
	Ties: 1907
Nov 1977–Sep 1978 11-Month	42.4°F (5.8°C)	43.4°F (6.3°C)	-1.0°F (-0.5°C)	19th Coolest	Coolest since: 1977	1904
	42.4°F (5.8°C)	43.4°F (6.3°C)	-1.0°F (-0.5°C)	109th Warmest	Warmest since: 1976	2012
	Ties: 1914, 1916, 1948, 1982
Oct 1977–Sep 1978 12-Month	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	16th Coolest	Coolest since: 1977	1918
	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	112th Warmest	Warmest since: 1976	2012
	Ties: 1912, 1927, 1934, 1961
Apr 1977–Sep 1978 18-Month	47.3°F (8.5°C)	47.6°F (8.7°C)	-0.3°F (-0.2°C)	35th Coolest	Coolest since: 1977	1918
	47.3°F (8.5°C)	47.6°F (8.7°C)	-0.3°F (-0.2°C)	93rd Warmest	Warmest since: 1976	2012
	Ties: 1912
Oct 1976–Sep 1978 24-Month	42.4°F (5.8°C)	43.5°F (6.4°C)	-1.1°F (-0.6°C)	8th Coolest	Coolest since: 1968	1905
	42.4°F (5.8°C)	43.5°F (6.4°C)	-1.1°F (-0.6°C)	119th Warmest	Warmest since: 1977	2017
	Ties: 1904, 1917, 1927
Oct 1975–Sep 1978 36-Month	43.0°F (6.1°C)	43.5°F (6.4°C)	-0.5°F (-0.3°C)	23rd Coolest	Coolest since: 1970	1918
	43.0°F (6.1°C)	43.5°F (6.4°C)	-0.5°F (-0.3°C)	103rd Warmest	Warmest since: 1977	2018, 2021
	Ties: 1916, 1941
Oct 1974–Sep 1978 48-Month	43.3°F (6.3°C)	43.5°F (6.4°C)	-0.2°F (-0.1°C)	37th Coolest	Coolest since: 1971	1905
	43.3°F (6.3°C)	43.5°F (6.4°C)	-0.2°F (-0.1°C)	88th Warmest	Warmest since: 1977	2019, 2020
	Ties: 1911, 1914, 1916, 1936, 1948, 1984
Oct 1973–Sep 1978 60-Month	43.5°F (6.4°C)	43.5°F (6.4°C)	0.0°F (0.0°C)	49th Coolest	Coolest since: 1972	1967
	43.5°F (6.4°C)	43.5°F (6.4°C)	0.0°F (0.0°C)	75th Warmest	Warmest since: 1977	2020
	Ties: 1900, 1902, 1937, 1942, 1960, 1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings