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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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Illinois, Climate Division 3. West

Average Temperature Rankings, December 2017

View Period (Months):All1234567891011121824364860

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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
December 2017 1-Month	29.1°F (-1.6°C)	28.3°F (-2.1°C)	0.8°F (0.5°C)	60th Coolest	Coolest since: 2016	1983
				68th Warmest	Warmest since: 2015	2015
Nov–Dec 2017 2-Month	34.7°F (1.5°C)	34.2°F (1.2°C)	0.5°F (0.3°C)	65th Coolest	Coolest since: 2014	2000
				63rd Warmest	Warmest since: 2016	1931
Oct–Dec 2017 3-Month	42.2°F (5.7°C)	41.0°F (5.0°C)	1.2°F (0.7°C)	82nd Coolest	Coolest since: 2014	1976
				46th Warmest	Warmest since: 2016	1931
Sep–Dec 2017 4-Month	48.8°F (9.3°C)	47.2°F (8.4°C)	1.6°F (0.9°C)	98th Coolest	Coolest since: 2014	1976
				30th Warmest	Warmest since: 2016	1931
	Ties: 1908, 1912, 1921, 1927, 1984
Aug–Dec 2017 5-Month	53.1°F (11.7°C)	52.6°F (11.4°C)	0.5°F (0.3°C)	73rd Coolest	Coolest since: 2014	1976
				55th Warmest	Warmest since: 2016	1931
	Ties: 1906
Jul–Dec 2017 6-Month	56.9°F (13.8°C)	56.4°F (13.6°C)	0.5°F (0.2°C)	71st Coolest	Coolest since: 2014	1976
				57th Warmest	Warmest since: 2016	1931
	Ties: 1955, 1957
Jun–Dec 2017 7-Month	59.2°F (15.1°C)	58.6°F (14.8°C)	0.6°F (0.3°C)	77th Coolest	Coolest since: 2014	1976
				51st Warmest	Warmest since: 2016	1931
	Ties: 1920, 1952, 1990
May–Dec 2017 8-Month	59.5°F (15.3°C)	59.0°F (15.0°C)	0.5°F (0.3°C)	73rd Coolest	Coolest since: 2014	1917
				55th Warmest	Warmest since: 2016	1931
	Ties: 1946, 1952
Apr–Dec 2017 9-Month	59.1°F (15.1°C)	58.2°F (14.6°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 2014	1917
				39th Warmest	Warmest since: 2016	1931
	Ties: 1955
Mar–Dec 2017 10-Month	57.4°F (14.1°C)	56.2°F (13.4°C)	1.2°F (0.7°C)	95th Coolest	Coolest since: 2014	1917
				33rd Warmest	Warmest since: 2016	2012
	Ties: 1949, 1963, 1986, 1994
Feb–Dec 2017 11-Month	55.9°F (13.3°C)	53.7°F (12.1°C)	2.2°F (1.2°C)	120th Coolest	Coolest since: 2015	1917
				8th Warmest	Warmest since: 2016	2012
	Ties: 1930
Jan–Dec 2017 12-Month	53.7°F (12.1°C)	51.2°F (10.7°C)	2.5°F (1.4°C)	120th Coolest	Coolest since: 2015	1917
				8th Warmest	Warmest since: 2016	2012
Jul 2016–Dec 2017 18-Month	55.5°F (13.1°C)	52.9°F (11.6°C)	2.6°F (1.5°C)	123rd Coolest	Coolest since: 2015	1904
				4th Warmest	Warmest since: 2016	2012
	Ties: 1921
Jan 2016–Dec 2017 24-Month	53.9°F (12.2°C)	51.2°F (10.7°C)	2.7°F (1.5°C)	126th Coolest	Coolest since: 2016	1979
				1st Warmest	Warmest to Date	2017
Jan 2015–Dec 2017 36-Month	53.4°F (11.9°C)	51.2°F (10.7°C)	2.2°F (1.2°C)	125th Coolest	Coolest since: 2016	1905
				1st Warmest	Warmest to Date	2017
Jan 2014–Dec 2017 48-Month	52.2°F (11.2°C)	51.2°F (10.7°C)	1.0°F (0.5°C)	102nd Coolest	Coolest since: 2016	1905
				23rd Warmest	Warmest since: 2013	1934
	Ties: 1990, 2005
Jan 2013–Dec 2017 60-Month	51.8°F (11.0°C)	51.2°F (10.7°C)	0.6°F (0.3°C)	87th Coolest	Coolest since: 2015	1905
				37th Warmest	Warmest since: 2016	1934
	Ties: 1925, 1958, 1987, 1992, 2000, 2010

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/