Climate at a Glance

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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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« January 2020

March 2020 »

Illinois, Climate Division 3. West

Average Temperature Rankings, February 2020

View Period (Months):All1234567891011121824364860

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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
February 2020 1-Month	30.2°F (-1.0°C)	28.1°F (-2.2°C)	2.1°F (1.2°C)	89th Coolest	Coolest since: 2019	1936
				40th Warmest	Warmest since: 2017	2017
	Ties: 1922
Jan–Feb 2020 2-Month	29.7°F (-1.3°C)	25.9°F (-3.4°C)	3.8°F (2.1°C)	106th Coolest	Coolest since: 2019	1979
				23rd Warmest	Warmest since: 2017	2017
	Ties: 1939, 1999
Dec 2019–Feb 2020 3-Month	31.5°F (-0.3°C)	26.8°F (-2.9°C)	4.7°F (2.6°C)	115th Coolest	Coolest since: 2019	1936
				13th Warmest	Warmest since: 2017	1932
	Ties: 2000
Nov 2019–Feb 2020 4-Month	32.6°F (0.3°C)	30.1°F (-1.1°C)	2.5°F (1.4°C)	104th Coolest	Coolest since: 2019	1936
				24th Warmest	Warmest since: 2017	1932
Oct 2019–Feb 2020 5-Month	36.4°F (2.4°C)	35.0°F (1.7°C)	1.4°F (0.7°C)	91st Coolest	Coolest since: 2019	1977
				37th Warmest	Warmest since: 2017	1932
	Ties: 1966
Sep 2019–Feb 2020 6-Month	42.2°F (5.7°C)	40.2°F (4.6°C)	2.0°F (1.1°C)	108th Coolest	Coolest since: 2019	1977
				20th Warmest	Warmest since: 2017	1932
	Ties: 1934, 1987, 2022
Aug 2019–Feb 2020 7-Month	46.5°F (8.1°C)	45.0°F (7.2°C)	1.5°F (0.9°C)	102nd Coolest	Coolest since: 2019	1977
				26th Warmest	Warmest since: 2017	1932
Jul 2019–Feb 2020 8-Month	50.4°F (10.2°C)	48.8°F (9.3°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 2019	1977
				21st Warmest	Warmest since: 2017	1932
	Ties: 1934, 1950, 1976
Jun 2019–Feb 2020 9-Month	52.7°F (11.5°C)	51.3°F (10.7°C)	1.4°F (0.8°C)	100th Coolest	Coolest since: 2019	1977
				28th Warmest	Warmest since: 2017	1932
	Ties: 1915, 1923, 2013
May 2019–Feb 2020 10-Month	53.6°F (12.0°C)	52.5°F (11.4°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 2019	1918
				33rd Warmest	Warmest since: 2019	1932
	Ties: 1955, 1981, 2019
Apr 2019–Feb 2020 11-Month	53.4°F (11.9°C)	52.3°F (11.3°C)	1.1°F (0.6°C)	92nd Coolest	Coolest since: 2019	1918
				36th Warmest	Warmest since: 2017	1932
	Ties: 1901
Mar 2019–Feb 2020 12-Month	52.0°F (11.1°C)	51.2°F (10.7°C)	0.8°F (0.4°C)	86th Coolest	Coolest since: 2019	1918
				42nd Warmest	Warmest since: 2018	2017
	Ties: 1956, 1998
Sep 2018–Feb 2020 18-Month	47.9°F (8.8°C)	47.5°F (8.6°C)	0.4°F (0.2°C)	79th Coolest	Coolest since: 2015	1905
				48th Warmest	Warmest since: 2019	2017
	Ties: 1924, 1981
Mar 2018–Feb 2020 24-Month	51.8°F (11.0°C)	51.3°F (10.7°C)	0.5°F (0.3°C)	86th Coolest	Coolest since: 2016	1905
				41st Warmest	Warmest since: 2019	2017
	Ties: 1914, 1920, 1924, 1947, 1948
Mar 2017–Feb 2020 36-Month	51.9°F (11.1°C)	51.2°F (10.7°C)	0.7°F (0.4°C)	91st Coolest	Coolest since: 2016	1979
				35th Warmest	Warmest since: 2019	2018
	Ties: 1915, 1944, 1954, 1991, 1993
Mar 2016–Feb 2020 48-Month	52.7°F (11.5°C)	51.2°F (10.7°C)	1.5°F (0.8°C)	119th Coolest	Coolest since: 2018	1905, 1980
				6th Warmest	Warmest since: 2019	1934, 1935, 2019
Mar 2015–Feb 2020 60-Month	52.9°F (11.6°C)	51.2°F (10.7°C)	1.7°F (0.9°C)	122nd Coolest	Coolest since: 2019	1905
				2nd Warmest	Warmest since: 1935	1935

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/