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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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« August 1959

October 1959 »

Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1959

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
September 1959 1-Month	66.2°F (19.0°C)	63.7°F (17.6°C)	2.5°F (1.4°C)	97th Coolest	Coolest since: 1958	1918
				31st Warmest	Warmest since: 1954	1897
Aug–Sep 1959 2-Month	70.9°F (21.6°C)	67.4°F (19.7°C)	3.5°F (1.9°C)	121st Coolest	Coolest since: 1958	1902
				7th Warmest	Warmest since: 1947	1947
Jul–Sep 1959 3-Month	71.3°F (21.8°C)	69.4°F (20.8°C)	1.9°F (1.0°C)	108th Coolest	Coolest since: 1958	1924
				20th Warmest	Warmest since: 1955	1936
	Ties: 1897, 1901
Jun–Sep 1959 4-Month	71.1°F (21.7°C)	69.2°F (20.7°C)	1.9°F (1.0°C)	109th Coolest	Coolest since: 1958	1915
				19th Warmest	Warmest since: 1936	2005
May–Sep 1959 5-Month	69.7°F (20.9°C)	67.1°F (19.5°C)	2.6°F (1.4°C)	120th Coolest	Coolest since: 1958	1924
				8th Warmest	Warmest since: 1936	1921, 1988
	Ties: 1933, 1998, 2005
Apr–Sep 1959 6-Month	66.1°F (18.9°C)	63.9°F (17.7°C)	2.2°F (1.2°C)	115th Coolest	Coolest since: 1958	1907
				13th Warmest	Warmest since: 1955	1921
	Ties: 1977, 2016
Mar–Sep 1959 7-Month	61.7°F (16.5°C)	59.9°F (15.5°C)	1.8°F (1.0°C)	113th Coolest	Coolest since: 1958	1924
				15th Warmest	Warmest since: 1955	2012
Feb–Sep 1959 8-Month	56.8°F (13.8°C)	55.5°F (13.1°C)	1.3°F (0.7°C)	99th Coolest	Coolest since: 1958	1904, 1917
				29th Warmest	Warmest since: 1955	2012
	Ties: 1976, 1986
Jan–Sep 1959 9-Month	52.2°F (11.2°C)	51.7°F (10.9°C)	0.5°F (0.3°C)	77th Coolest	Coolest since: 1958	1904, 1912
				51st Warmest	Warmest since: 1955	2012
	Ties: 1906, 1942, 1981, 2011
Dec 1958–Sep 1959 10-Month	48.9°F (9.4°C)	49.1°F (9.5°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 1958	1904
				79th Warmest	Warmest since: 1957	2012
	Ties: 1927, 1948, 1961, 1966, 1977, 2008
Nov 1958–Sep 1959 11-Month	48.2°F (9.0°C)	48.2°F (9.0°C)	0.0°F (0.0°C)	66th Coolest	Coolest since: 1958	1904
				61st Warmest	Warmest since: 1957	2012
	Ties: 1957, 1975, 1989, 1992
Oct 1958–Sep 1959 12-Month	48.7°F (9.3°C)	48.5°F (9.2°C)	0.2°F (0.1°C)	73rd Coolest	Coolest since: 1958	1904
				54th Warmest	Warmest since: 1957	2012
	Ties: 1901, 1908, 1946, 1974, 1981
Apr 1958–Sep 1959 18-Month	53.4°F (11.9°C)	53.6°F (12.0°C)	-0.2°F (-0.1°C)	47th Coolest	Coolest since: 1958	1904
				80th Warmest	Warmest since: 1957	2012
	Ties: 1940, 1948, 1965, 1969
Oct 1957–Sep 1959 24-Month	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	41st Coolest	Coolest since: 1952	1918
				85th Warmest	Warmest since: 1958	2017
	Ties: 1900, 1910
Oct 1956–Sep 1959 36-Month	48.4°F (9.1°C)	48.5°F (9.2°C)	-0.1°F (-0.1°C)	55th Coolest	Coolest since: 1958	1979
				70th Warmest	Warmest since: 1957	2000
	Ties: 1911, 1936, 1984, 1996
Oct 1955–Sep 1959 48-Month	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	43rd Coolest	Coolest since: 1953	1905, 1918
				81st Warmest	Warmest since: 1958	2001, 2002, 2019
	Ties: 1899, 1903, 1937, 1946, 1948, 1966, 1967, 1996
Oct 1954–Sep 1959 60-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1954	1905, 1906
				50th Warmest	Warmest since: 1958	2002
	Ties: 1944, 1945, 1977

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/