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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 2010

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Maryland

Minimum Temperature Rankings, September 2010

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Top 1/3
• Top 1/10
• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
September 2010 1-Month	58.5°F (14.7°C)	56.3°F (13.5°C)	2.2°F (1.2°C)	98th Coolest	Coolest since: 2009	1914, 1918
				30th Warmest	Warmest since: 2008	2018
	Ties: 1907, 1970, 1987, 2002
Aug–Sep 2010 2-Month	62.4°F (16.9°C)	59.6°F (15.3°C)	2.8°F (1.6°C)	117th Coolest	Coolest since: 2009	1963
				11th Warmest	Warmest since: 2005	2018
	Ties: 1931, 1980
Jul–Sep 2010 3-Month	64.2°F (17.9°C)	61.3°F (16.3°C)	2.9°F (1.6°C)	118th Coolest	Coolest since: 2009	1963
				10th Warmest	Warmest since: 2005	2018
	Ties: 1955, 2012
Jun–Sep 2010 4-Month	64.6°F (18.1°C)	61.0°F (16.1°C)	3.6°F (2.0°C)	125th Coolest	Coolest since: 2009	1927
				3rd Warmest	Warmest to Date	2018
May–Sep 2010 5-Month	62.6°F (17.0°C)	58.9°F (14.9°C)	3.7°F (2.1°C)	125th Coolest	Coolest since: 2009	1963, 1967
				3rd Warmest	Warmest to Date	2018
	Ties: 2011
Apr–Sep 2010 6-Month	59.7°F (15.4°C)	55.9°F (13.3°C)	3.8°F (2.1°C)	124th Coolest	Coolest since: 2009	1907, 1927
				4th Warmest	Warmest to Date	2018
Mar–Sep 2010 7-Month	56.5°F (13.6°C)	52.5°F (11.4°C)	4.0°F (2.2°C)	127th Coolest	Coolest since: 2009	1967
				1st Warmest	Warmest to Date	2010
Feb–Sep 2010 8-Month	52.4°F (11.3°C)	49.0°F (9.4°C)	3.4°F (1.9°C)	121st Coolest	Coolest since: 2009	1907, 1963
				7th Warmest	Warmest to Date	2012
Jan–Sep 2010 9-Month	49.2°F (9.6°C)	46.2°F (7.9°C)	3.0°F (1.7°C)	121st Coolest	Coolest since: 2009	1940
				7th Warmest	Warmest since: 1998	2012
Dec 2009–Sep 2010 10-Month	47.0°F (8.3°C)	44.2°F (6.8°C)	2.8°F (1.5°C)	115th Coolest	Coolest since: 2009	1904
				12th Warmest	Warmest since: 2002	2012
Nov 2009–Sep 2010 11-Month	46.5°F (8.1°C)	43.4°F (6.3°C)	3.1°F (1.8°C)	120th Coolest	Coolest since: 2009	1904
				7th Warmest	Warmest since: 2002	2012
	Ties: 2002, 2021
Oct 2009–Sep 2010 12-Month	46.4°F (8.0°C)	43.5°F (6.4°C)	2.9°F (1.6°C)	119th Coolest	Coolest since: 2009	1918
				8th Warmest	Warmest since: 1998	2012
	Ties: 1991, 1998
Apr 2009–Sep 2010 18-Month	50.1°F (10.1°C)	47.6°F (8.7°C)	2.5°F (1.4°C)	118th Coolest	Coolest since: 2009	1918
				9th Warmest	Warmest to Date	2012
Oct 2008–Sep 2010 24-Month	45.5°F (7.5°C)	43.5°F (6.4°C)	2.0°F (1.1°C)	114th Coolest	Coolest since: 2009	1905
				12th Warmest	Warmest since: 2008	2017
	Ties: 2007, 2008
Oct 2007–Sep 2010 36-Month	45.6°F (7.6°C)	43.5°F (6.4°C)	2.1°F (1.2°C)	117th Coolest	Coolest since: 2009	1918
				8th Warmest	Warmest since: 2008	2018, 2021
	Ties: 2008, 2011
Oct 2006–Sep 2010 48-Month	45.5°F (7.5°C)	43.5°F (6.4°C)	2.0°F (1.1°C)	116th Coolest	Coolest since: 2009	1905
				8th Warmest	Warmest since: 2008	2019, 2020
	Ties: 2008, 2014, 2017
Oct 2005–Sep 2010 60-Month	45.5°F (7.5°C)	43.5°F (6.4°C)	2.0°F (1.1°C)	114th Coolest	Coolest since: 2009	1967
				9th Warmest	Warmest since: 2008	2020
	Ties: 2006, 2008, 2011, 2017

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Minimum Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/