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

---

« August 1991

October 1991 »

Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1991

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 (1895-2021)	Warmest/Coolest Since	Record
September 1991 1-Month	63.5°F (17.5°C)	63.7°F (17.6°C)	-0.2°F (-0.1°C)	55th Coolest	Coolest since: 1989	1918
				73rd Warmest	Warmest since: 1990	1897
	Ties: 1969
Aug–Sep 1991 2-Month	68.4°F (20.2°C)	67.5°F (19.7°C)	0.9°F (0.5°C)	85th Coolest	Coolest since: 1990	1902
				43rd Warmest	Warmest since: 1988	1947
	Ties: 1905, 1920, 2003
Jul–Sep 1991 3-Month	70.6°F (21.4°C)	69.4°F (20.8°C)	1.2°F (0.6°C)	95th Coolest	Coolest since: 1990	1924
				33rd Warmest	Warmest since: 1988	1936
	Ties: 1895, 1930, 1978
Jun–Sep 1991 4-Month	71.2°F (21.8°C)	69.2°F (20.7°C)	2.0°F (1.1°C)	110th Coolest	Coolest since: 1990	1915
				18th Warmest	Warmest since: 1988	2005
May–Sep 1991 5-Month	70.2°F (21.2°C)	67.2°F (19.6°C)	3.0°F (1.6°C)	124th Coolest	Coolest since: 1990	1924
				4th Warmest	Warmest since: 1988	1921, 1988
	Ties: 1934, 1936
Apr–Sep 1991 6-Month	67.2°F (19.6°C)	63.9°F (17.7°C)	3.3°F (1.9°C)	126th Coolest	Coolest since: 1990	1907
				2nd Warmest	Warmest since: 1921	1921
	Ties: 2010
Mar–Sep 1991 7-Month	63.3°F (17.4°C)	59.9°F (15.5°C)	3.4°F (1.9°C)	124th Coolest	Coolest since: 1990	1924
				4th Warmest	Warmest since: 1921	2012
Feb–Sep 1991 8-Month	59.1°F (15.1°C)	55.5°F (13.1°C)	3.6°F (2.0°C)	124th Coolest	Coolest since: 1990	1904, 1917
				4th Warmest	Warmest since: 1921	2012
Jan–Sep 1991 9-Month	54.7°F (12.6°C)	51.7°F (10.9°C)	3.0°F (1.7°C)	122nd Coolest	Coolest since: 1990	1904, 1912
				6th Warmest	Warmest since: 1987	2012
	Ties: 2005, 2017
Dec 1990–Sep 1991 10-Month	52.0°F (11.1°C)	49.1°F (9.5°C)	2.9°F (1.6°C)	120th Coolest	Coolest since: 1990	1904
				7th Warmest	Warmest since: 1987	2012
	Ties: 2005
Nov 1990–Sep 1991 11-Month	51.3°F (10.7°C)	48.2°F (9.0°C)	3.1°F (1.7°C)	121st Coolest	Coolest since: 1990	1904
				6th Warmest	Warmest since: 1921	2012
Oct 1990–Sep 1991 12-Month	51.2°F (10.7°C)	48.4°F (9.1°C)	2.8°F (1.6°C)	119th Coolest	Coolest since: 1990	1904
				8th Warmest	Warmest since: 1987	2012
	Ties: 1987
Apr 1990–Sep 1991 18-Month	55.4°F (13.0°C)	53.6°F (12.0°C)	1.8°F (1.0°C)	114th Coolest	Coolest since: 1990	1904
				13th Warmest	Warmest since: 1988	2012
	Ties: 1988, 2021
Oct 1989–Sep 1991 24-Month	50.2°F (10.1°C)	48.4°F (9.1°C)	1.8°F (1.0°C)	110th Coolest	Coolest since: 1990	1918
				16th Warmest	Warmest since: 1988	2017
	Ties: 2002
Oct 1988–Sep 1991 36-Month	49.5°F (9.7°C)	48.4°F (9.1°C)	1.1°F (0.6°C)	97th Coolest	Coolest since: 1990	1979
				28th Warmest	Warmest since: 1989	2000
	Ties: 1922, 2003, 2014, 2020
Oct 1987–Sep 1991 48-Month	49.6°F (9.8°C)	48.4°F (9.1°C)	1.2°F (0.7°C)	104th Coolest	Coolest since: 1990	1905, 1918
				20th Warmest	Warmest since: 1990	2001, 2002, 2019
	Ties: 1935, 1956, 1990
Oct 1986–Sep 1991 60-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	113th Coolest	Coolest since: 1990	1905, 1906
				10th Warmest	Warmest to Date	2002
	Ties: 2005, 2012, 2013

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/