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Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

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« August 1978

October 1978 »

Maryland

Minimum Temperature Rankings, September 1978

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	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
				67th 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
				29th 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
				43rd 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
				58th 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
				61st 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
				72nd 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
				86th 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
				115th 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
				121st 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
				120th 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
				108th 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
				111th 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
				92nd 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
				118th 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
				102nd 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
				87th 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
				74th 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 Time Series, Minimum Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/