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Divisional 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

Climate Division: All Divisions 1. Northwest 2. Northeast 3. West 4. Central 5. East 6. West Southwest 7. East Southeast 8. Southwest 9. Southeast

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« April 2018

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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 2018

View Period (Months):All1234567891011121824364860

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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2018 1-Month	72.4°F (22.4°C)	63.2°F (17.3°C)	9.2°F (5.1°C)	128th Coolest	Coolest since: 2017	1924
				1st Warmest	Warmest to Date	2018
Apr–May 2018 2-Month	59.5°F (15.3°C)	58.0°F (14.4°C)	1.5°F (0.9°C)	94th Coolest	Coolest since: 2016	1907
				35th Warmest	Warmest since: 2017	1896
Mar–May 2018 3-Month	53.2°F (11.8°C)	52.5°F (11.4°C)	0.7°F (0.4°C)	74th Coolest	Coolest since: 2014	1960
				55th Warmest	Warmest since: 2017	2012
	Ties: 1970
Feb–May 2018 4-Month	48.8°F (9.3°C)	47.2°F (8.4°C)	1.6°F (0.9°C)	93rd Coolest	Coolest since: 2015	1978
				36th Warmest	Warmest since: 2017	2012
	Ties: 1953, 1985
Jan–May 2018 5-Month	44.1°F (6.7°C)	43.3°F (6.3°C)	0.8°F (0.4°C)	78th Coolest	Coolest since: 2015	1978
				51st Warmest	Warmest since: 2017	2012
	Ties: 1931, 1950, 1967, 1995
Dec 2017–May 2018 6-Month	42.1°F (5.6°C)	41.4°F (5.2°C)	0.7°F (0.4°C)	75th Coolest	Coolest since: 2015	1978
				53rd Warmest	Warmest since: 2017	2012
	Ties: 1967, 2010
Nov 2017–May 2018 7-Month	42.4°F (5.8°C)	41.6°F (5.3°C)	0.8°F (0.5°C)	83rd Coolest	Coolest since: 2015	1978
				45th Warmest	Warmest since: 2017	2012
	Ties: 1925, 1967, 2013
Oct 2017–May 2018 8-Month	44.4°F (6.9°C)	43.3°F (6.3°C)	1.1°F (0.6°C)	87th Coolest	Coolest since: 2015	1978
				41st Warmest	Warmest since: 2017	2012
	Ties: 2021
Sep 2017–May 2018 9-Month	47.2°F (8.4°C)	45.9°F (7.7°C)	1.3°F (0.7°C)	98th Coolest	Coolest since: 2015	1978
				30th Warmest	Warmest since: 2017	2012
Aug 2017–May 2018 10-Month	49.7°F (9.8°C)	48.9°F (9.4°C)	0.8°F (0.4°C)	92nd Coolest	Coolest since: 2015	1978
				36th Warmest	Warmest since: 2017	2012
	Ties: 1934, 1938, 1953
Jul 2017–May 2018 11-Month	52.2°F (11.2°C)	51.4°F (10.8°C)	0.8°F (0.4°C)	92nd Coolest	Coolest since: 2015	1904
				36th Warmest	Warmest since: 2017	2012
	Ties: 1919, 1941, 1950, 2011
Jun 2017–May 2018 12-Month	53.9°F (12.2°C)	53.1°F (11.7°C)	0.8°F (0.5°C)	89th Coolest	Coolest since: 2015	1904
				39th Warmest	Warmest since: 2017	2012
	Ties: 1985, 2005, 2013
Dec 2016–May 2018 18-Month	51.2°F (10.7°C)	49.2°F (9.6°C)	2.0°F (1.1°C)	115th Coolest	Coolest since: 2016	1979
				12th Warmest	Warmest since: 2017	2017
Jun 2016–May 2018 24-Month	55.4°F (13.0°C)	53.0°F (11.7°C)	2.4°F (1.3°C)	123rd Coolest	Coolest since: 2016	1905, 1978
				4th Warmest	Warmest since: 2017	2017
	Ties: 1955, 2000
Jun 2015–May 2018 36-Month	55.5°F (13.1°C)	53.0°F (11.7°C)	2.5°F (1.4°C)	125th Coolest	Coolest since: 2017	1979
				1st Warmest	Warmest to Date	2018
Jun 2014–May 2018 48-Month	54.6°F (12.6°C)	53.1°F (11.7°C)	1.5°F (0.9°C)	120th Coolest	Coolest since: 2017	1980
				5th Warmest	Warmest since: 2013	2019
	Ties: 1934, 1956, 2007, 2012
Jun 2013–May 2018 60-Month	53.9°F (12.2°C)	53.1°F (11.7°C)	0.8°F (0.5°C)	97th Coolest	Coolest since: 2017	1981
				27th Warmest	Warmest since: 2017	2020
	Ties: 2000, 2017

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 27, 2022 from https://www.ncdc.noaa.gov/cag/