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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 2011

June 2011 »

Illinois, Climate Division 5. East

Average Temperature Rankings, May 2011

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2011 1-Month	61.4°F (16.3°C)	61.0°F (16.1°C)	0.4°F (0.2°C)	68th Coolest	Coolest since: 2008	1907
				61st Warmest	Warmest since: 2010	2018
	Ties: 1913, 1937, 1958
Apr–May 2011 2-Month	56.2°F (13.4°C)	55.4°F (13.0°C)	0.8°F (0.4°C)	78th Coolest	Coolest since: 2009	1907
				51st Warmest	Warmest since: 2010	1977
	Ties: 1933, 1958, 1963, 1981, 1982, 2016, 2022
Mar–May 2011 3-Month	50.9°F (10.5°C)	49.7°F (9.8°C)	1.2°F (0.7°C)	87th Coolest	Coolest since: 2008	1960
				42nd Warmest	Warmest since: 2010	2012
	Ties: 1941
Feb–May 2011 4-Month	45.2°F (7.3°C)	44.1°F (6.7°C)	1.1°F (0.6°C)	88th Coolest	Coolest since: 2008	1978
				41st Warmest	Warmest since: 2010	2012
	Ties: 1949, 1959, 1981
Jan–May 2011 5-Month	40.5°F (4.7°C)	40.1°F (4.5°C)	0.4°F (0.2°C)	68th Coolest	Coolest since: 2008	1978
				61st Warmest	Warmest since: 2010	2012
	Ties: 1935
Dec 2010–May 2011 6-Month	37.2°F (2.9°C)	38.1°F (3.4°C)	-0.9°F (-0.5°C)	34th Coolest	Coolest since: 1996	1978
				94th Warmest	Warmest since: 2010	2012
	Ties: 1994
Nov 2010–May 2011 7-Month	37.9°F (3.3°C)	38.3°F (3.5°C)	-0.4°F (-0.2°C)	45th Coolest	Coolest since: 2001	1904
				83rd Warmest	Warmest since: 2010	2012
	Ties: 1906, 1937, 2001
Oct 2010–May 2011 8-Month	40.1°F (4.5°C)	40.2°F (4.6°C)	-0.1°F (-0.1°C)	52nd Coolest	Coolest since: 2003	1904
				76th Warmest	Warmest since: 2010	2012
	Ties: 1967
Sep 2010–May 2011 9-Month	43.1°F (6.2°C)	43.0°F (6.1°C)	0.1°F (0.1°C)	68th Coolest	Coolest since: 2009	1904
				60th Warmest	Warmest since: 2010	2012
	Ties: 1903, 1911, 1913, 1945, 1947, 2001, 2009
Aug 2010–May 2011 10-Month	46.4°F (8.0°C)	45.9°F (7.7°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 2009	1904
				54th Warmest	Warmest since: 2010	2012
	Ties: 1896, 1937
Jul 2010–May 2011 11-Month	49.1°F (9.5°C)	48.5°F (9.2°C)	0.6°F (0.3°C)	79th Coolest	Coolest since: 2010	1904
				49th Warmest	Warmest since: 2008	2012
	Ties: 1948, 1956, 1990
Jun 2010–May 2011 12-Month	51.2°F (10.7°C)	50.4°F (10.2°C)	0.8°F (0.5°C)	88th Coolest	Coolest since: 2010	1904
				40th Warmest	Warmest since: 2008	2012
	Ties: 1957, 1988, 2008, 2018
Dec 2009–May 2011 18-Month	47.2°F (8.4°C)	46.2°F (7.9°C)	1.0°F (0.5°C)	91st Coolest	Coolest since: 2010	1905
				36th Warmest	Warmest since: 2008	2017
	Ties: 1931, 1956, 1989, 2004
Jun 2009–May 2011 24-Month	50.9°F (10.5°C)	50.3°F (10.2°C)	0.6°F (0.3°C)	82nd Coolest	Coolest since: 2010	1905
				45th Warmest	Warmest since: 2008	2017
	Ties: 1957, 1973
Jun 2008–May 2011 36-Month	50.7°F (10.4°C)	50.2°F (10.1°C)	0.5°F (0.3°C)	77th Coolest	Coolest since: 1998	1905, 1906
				49th Warmest	Warmest since: 2010	2018
	Ties: 1924, 1940, 1944, 1986
Jun 2007–May 2011 48-Month	50.9°F (10.5°C)	50.3°F (10.2°C)	0.6°F (0.3°C)	82nd Coolest	Coolest since: 1998	1905
				43rd Warmest	Warmest since: 2010	2019
	Ties: 1940, 1941, 1944, 1974, 1976
Jun 2006–May 2011 60-Month	51.0°F (10.6°C)	50.2°F (10.1°C)	0.8°F (0.5°C)	83rd Coolest	Coolest since: 1998	1905, 1906, 1908
				41st Warmest	Warmest since: 2010	2020
	Ties: 1941, 1955, 1976

Citing This Page

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