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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 1979

October 1979 »

Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1979

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 (1895-2021)	Warmest/Coolest Since	Record
September 1979 1-Month	64.5°F (18.1°C)	63.7°F (17.6°C)	0.8°F (0.5°C)	75th Coolest	Coolest since: 1977	1918
				53rd Warmest	Warmest since: 1978	1897
	Ties: 1912, 1953
Aug–Sep 1979 2-Month	67.2°F (19.6°C)	67.4°F (19.7°C)	-0.2°F (-0.1°C)	53rd Coolest	Coolest since: 1977	1902
				75th Warmest	Warmest since: 1978	1947
	Ties: 1901, 1909, 2006
Jul–Sep 1979 3-Month	68.6°F (20.3°C)	69.3°F (20.7°C)	-0.7°F (-0.4°C)	38th Coolest	Coolest since: 1976	1924
				90th Warmest	Warmest since: 1978	1936
	Ties: 1926, 1958
Jun–Sep 1979 4-Month	68.8°F (20.4°C)	69.2°F (20.7°C)	-0.4°F (-0.3°C)	42nd Coolest	Coolest since: 1976	1915
				86th Warmest	Warmest since: 1978	2005
	Ties: 1905, 1957, 2000
May–Sep 1979 5-Month	66.9°F (19.4°C)	67.1°F (19.5°C)	-0.2°F (-0.1°C)	52nd Coolest	Coolest since: 1976	1924
				76th Warmest	Warmest since: 1978	1921, 1988
	Ties: 2008
Apr–Sep 1979 6-Month	63.2°F (17.3°C)	63.9°F (17.7°C)	-0.7°F (-0.4°C)	32nd Coolest	Coolest since: 1974	1907
				96th Warmest	Warmest since: 1978	1921
	Ties: 1993
Mar–Sep 1979 7-Month	59.2°F (15.1°C)	59.9°F (15.5°C)	-0.7°F (-0.4°C)	35th Coolest	Coolest since: 1975	1924
				93rd Warmest	Warmest since: 1978	2012
	Ties: 1935, 1961, 1966, 1974
Feb–Sep 1979 8-Month	53.5°F (11.9°C)	55.5°F (13.1°C)	-2.0°F (-1.2°C)	9th Coolest	Coolest since: 1967	1904, 1917
				119th Warmest	Warmest since: 1978	2012
	Ties: 1926
Jan–Sep 1979 9-Month	48.6°F (9.2°C)	51.7°F (10.9°C)	-3.1°F (-1.7°C)	5th Coolest	Coolest since: 1924	1904, 1912
				123rd Warmest	Warmest since: 1978	2012
Dec 1978–Sep 1979 10-Month	46.1°F (7.8°C)	49.1°F (9.5°C)	-3.0°F (-1.7°C)	4th Coolest	Coolest since: 1917	1904
				123rd Warmest	Warmest since: 1978	2012
	Ties: 1912
Nov 1978–Sep 1979 11-Month	45.5°F (7.5°C)	48.1°F (8.9°C)	-2.6°F (-1.4°C)	6th Coolest	Coolest since: 1951	1904
				121st Warmest	Warmest since: 1978	2012
Oct 1978–Sep 1979 12-Month	45.9°F (7.7°C)	48.5°F (9.2°C)	-2.6°F (-1.5°C)	7th Coolest	Coolest since: 1926	1904
				120th Warmest	Warmest since: 1978	2012
Apr 1978–Sep 1979 18-Month	52.2°F (11.2°C)	53.6°F (12.0°C)	-1.4°F (-0.8°C)	8th Coolest	Coolest since: 1951	1904
				119th Warmest	Warmest since: 1978	2012
	Ties: 1924
Oct 1977–Sep 1979 24-Month	46.2°F (7.9°C)	48.4°F (9.1°C)	-2.2°F (-1.2°C)	3rd Coolest	Coolest since: 1918	1918
				123rd Warmest	Warmest since: 1978	2017
Oct 1976–Sep 1979 36-Month	46.5°F (8.1°C)	48.4°F (9.1°C)	-1.9°F (-1.0°C)	1st Coolest	Coolest since: 1979	1979
				124th Warmest	Warmest since: 1978	2000
Oct 1975–Sep 1979 48-Month	47.4°F (8.6°C)	48.4°F (9.1°C)	-1.0°F (-0.5°C)	10th Coolest	Coolest since: 1929	1905, 1918
				114th Warmest	Warmest since: 1978	2001, 2002, 2019
	Ties: 1981, 1982
Oct 1974–Sep 1979 60-Month	47.6°F (8.7°C)	48.4°F (9.1°C)	-0.8°F (-0.4°C)	14th Coolest	Coolest since: 1930	1905, 1906
				109th Warmest	Warmest since: 1978	2002
	Ties: 1980

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/