Climate at a Glance

• Global
• National
• Regional
• Statewide
• Divisional
• County
• City

• Mapping
• Time Series
• Rankings
• Haywood Plots
• Data Information
• Background

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

---

« March 2011

May 2011 »

Illinois, Climate Division 3. West

Average Temperature Rankings, April 2011

View Period (Months):All1234567891011121824364860

Download:

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

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2011 1-Month	51.7°F (10.9°C)	51.3°F (10.7°C)	0.4°F (0.2°C)	62nd Coolest	Coolest since: 2009	2018
				67th Warmest	Warmest since: 2010	2010
Mar–Apr 2011 2-Month	46.4°F (8.0°C)	45.3°F (7.4°C)	1.1°F (0.6°C)	85th Coolest	Coolest since: 2009	1960
				44th Warmest	Warmest since: 2010	2012
	Ties: 1935, 2003, 2015
Feb–Apr 2011 3-Month	40.3°F (4.6°C)	39.5°F (4.2°C)	0.8°F (0.4°C)	81st Coolest	Coolest since: 2008	1899
				48th Warmest	Warmest since: 2010	2012
	Ties: 2001
Jan–Apr 2011 4-Month	35.4°F (1.9°C)	35.6°F (2.0°C)	-0.2°F (-0.1°C)	60th Coolest	Coolest since: 2008	1912
				69th Warmest	Warmest since: 2010	2012
	Ties: 1948, 1956
Dec 2010–Apr 2011 5-Month	33.1°F (0.6°C)	34.2°F (1.2°C)	-1.1°F (-0.6°C)	36th Coolest	Coolest since: 2008	1978
				92nd Warmest	Warmest since: 2010	2012
	Ties: 1958, 1975
Nov 2010–Apr 2011 6-Month	34.8°F (1.6°C)	35.2°F (1.8°C)	-0.4°F (-0.2°C)	49th Coolest	Coolest since: 2008	1904, 1912, 1978
				79th Warmest	Warmest since: 2010	2012
	Ties: 1911, 1916, 1952, 1964
Oct 2010–Apr 2011 7-Month	37.8°F (3.2°C)	37.9°F (3.3°C)	-0.1°F (-0.1°C)	49th Coolest	Coolest since: 2009	1912
				79th Warmest	Warmest since: 2010	2012
	Ties: 1916, 1929, 1930, 1952, 1968, 1973, 1988, 1989
Sep 2010–Apr 2011 8-Month	41.4°F (5.2°C)	41.4°F (5.2°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 2010	1904, 1978
				71st Warmest	Warmest since: 2010	2017
	Ties: 1901, 1933, 2010
Aug 2010–Apr 2011 9-Month	45.3°F (7.4°C)	45.1°F (7.3°C)	0.2°F (0.1°C)	65th Coolest	Coolest since: 2010	1978
				63rd Warmest	Warmest since: 2008	2017
	Ties: 1927
Jul 2010–Apr 2011 10-Month	48.5°F (9.2°C)	48.2°F (9.0°C)	0.3°F (0.2°C)	75th Coolest	Coolest since: 2010	1904
				53rd Warmest	Warmest since: 2008	2012
	Ties: 1928
Jun 2010–Apr 2011 11-Month	50.9°F (10.5°C)	50.3°F (10.2°C)	0.6°F (0.3°C)	84th Coolest	Coolest since: 2010	1904
				44th Warmest	Warmest since: 2007	2017
	Ties: 1972, 1990, 2021
May 2010–Apr 2011 12-Month	51.9°F (11.1°C)	51.3°F (10.7°C)	0.6°F (0.4°C)	83rd Coolest	Coolest since: 2010	1918
				45th Warmest	Warmest since: 2008	2017
	Ties: 1950, 1964, 2004, 2013
Nov 2009–Apr 2011 18-Month	46.7°F (8.2°C)	45.9°F (7.7°C)	0.8°F (0.5°C)	93rd Coolest	Coolest since: 2010	1979
				34th Warmest	Warmest since: 2008	2017
	Ties: 1923, 1981, 2002
May 2009–Apr 2011 24-Month	51.2°F (10.7°C)	51.2°F (10.7°C)	0.0°F (0.0°C)	50th Coolest	Coolest since: 2010	1905
				77th Warmest	Warmest since: 2009	2017
	Ties: 1902, 1907, 1916, 1928, 1936, 1985
May 2008–Apr 2011 36-Month	51.0°F (10.6°C)	51.2°F (10.7°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1998	1979
				81st Warmest	Warmest since: 2010	2018
	Ties: 1908, 1929, 1975, 1986
May 2007–Apr 2011 48-Month	51.3°F (10.7°C)	51.2°F (10.7°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 2010	1980
				66th Warmest	Warmest since: 2010	1935
	Ties: 1931, 1947, 1949, 1986, 2010
May 2006–Apr 2011 60-Month	51.4°F (10.8°C)	51.2°F (10.7°C)	0.2°F (0.1°C)	66th Coolest	Coolest since: 1998	1906, 1979
				58th Warmest	Warmest since: 2010	1935
	Ties: 1915, 1917, 1948, 1950, 1995

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 25, 2022 from https://www.ncdc.noaa.gov/cag/