Divisional Rankings

Parameter:

Year:

Month:

State:

Division:

Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1930

View Period (Months):

All

Download: CSV JSON XML

Record Coolest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1930 1-Month	65.2°F (18.4°C)	63.7°F (17.6°C)	1.5°F (0.8°C)	85th Coolest	Coolest since: 1929	1918
	65.2°F (18.4°C)	63.7°F (17.6°C)	1.5°F (0.8°C)	44th Warmest	Warmest since: 1927	1897
	Ties: 1905
Aug–Sep 1930 2-Month	68.9°F (20.5°C)	67.4°F (19.7°C)	1.5°F (0.8°C)	97th Coolest	Coolest since: 1929	1902
	68.9°F (20.5°C)	67.4°F (19.7°C)	1.5°F (0.8°C)	32nd Warmest	Warmest since: 1925	1947
	Ties: 1908, 1937, 1938, 1973
Jul–Sep 1930 3-Month	70.6°F (21.4°C)	69.3°F (20.7°C)	1.3°F (0.7°C)	96th Coolest	Coolest since: 1929	1924
	70.6°F (21.4°C)	69.3°F (20.7°C)	1.3°F (0.7°C)	33rd Warmest	Warmest since: 1925	1936
	Ties: 1895, 1978, 1991
Jun–Sep 1930 4-Month	70.1°F (21.2°C)	69.2°F (20.7°C)	0.9°F (0.5°C)	87th Coolest	Coolest since: 1929	1915
	70.1°F (21.2°C)	69.2°F (20.7°C)	0.9°F (0.5°C)	42nd Warmest	Warmest since: 1925	2005
	Ties: 1906, 1922, 1971, 1980, 1999
May–Sep 1930 5-Month	68.1°F (20.1°C)	67.1°F (19.5°C)	1.0°F (0.6°C)	90th Coolest	Coolest since: 1929	1924
	68.1°F (20.1°C)	67.1°F (19.5°C)	1.0°F (0.6°C)	39th Warmest	Warmest since: 1922	1921, 1988
	Ties: 1898, 1899, 1970, 2011, 2019
Apr–Sep 1930 6-Month	65.0°F (18.3°C)	63.9°F (17.7°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 1929	1907
	65.0°F (18.3°C)	63.9°F (17.7°C)	1.1°F (0.6°C)	38th Warmest	Warmest since: 1925	1921
	Ties: 1906, 1919, 2015
Mar–Sep 1930 7-Month	60.7°F (15.9°C)	59.9°F (15.5°C)	0.8°F (0.4°C)	83rd Coolest	Coolest since: 1929	1924
	60.7°F (15.9°C)	59.9°F (15.5°C)	0.8°F (0.4°C)	46th Warmest	Warmest since: 1925	2012
	Ties: 1942, 1964, 2004, 2011
Feb–Sep 1930 8-Month	57.4°F (14.1°C)	55.5°F (13.1°C)	1.9°F (1.0°C)	113th Coolest	Coolest since: 1929	1904, 1917
	57.4°F (14.1°C)	55.5°F (13.1°C)	1.9°F (1.0°C)	16th Warmest	Warmest since: 1925	2012
	Ties: 1925
Jan–Sep 1930 9-Month	52.7°F (11.5°C)	51.7°F (10.9°C)	1.0°F (0.6°C)	84th Coolest	Coolest since: 1929	1904, 1912
Jan–Sep 1930 9-Month	52.7°F (11.5°C)	51.7°F (10.9°C)	1.0°F (0.6°C)	45th Warmest	Warmest since: 1925	2012
Dec 1929–Sep 1930 10-Month	50.0°F (10.0°C)	49.1°F (9.5°C)	0.9°F (0.5°C)	87th Coolest	Coolest since: 1929	1904
	50.0°F (10.0°C)	49.1°F (9.5°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1922	2012
	Ties: 1908, 1914, 1976, 2013
Nov 1929–Sep 1930 11-Month	48.4°F (9.1°C)	48.1°F (8.9°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1929	1904
	48.4°F (9.1°C)	48.1°F (8.9°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1925	2012
	Ties: 1897, 1968, 1986, 2019
Oct 1929–Sep 1930 12-Month	48.5°F (9.2°C)	48.5°F (9.2°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1929	1904
	48.5°F (9.2°C)	48.5°F (9.2°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1925	2012
	Ties: 1903, 1935, 1947, 1952, 1961, 1972, 1975
Apr 1929–Sep 1930 18-Month	53.2°F (11.8°C)	53.6°F (12.0°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 1929	1904
Apr 1929–Sep 1930 18-Month	53.2°F (11.8°C)	53.6°F (12.0°C)	-0.4°F (-0.2°C)	85th Warmest	Warmest since: 1923	2012
Oct 1928–Sep 1930 24-Month	48.0°F (8.9°C)	48.5°F (9.2°C)	-0.5°F (-0.3°C)	32nd Coolest	Coolest since: 1929	1918
	48.0°F (8.9°C)	48.5°F (9.2°C)	-0.5°F (-0.3°C)	95th Warmest	Warmest since: 1925	2017
	Ties: 1907, 1925, 1936, 1960, 1966, 1967, 1968, 1994
Oct 1927–Sep 1930 36-Month	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	33rd Coolest	Coolest since: 1929	1979
	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	93rd Warmest	Warmest since: 1925	2000
	Ties: 1924, 1925, 1945, 1953, 1964, 1970, 1972
Oct 1926–Sep 1930 48-Month	48.0°F (8.9°C)	48.4°F (9.1°C)	-0.4°F (-0.2°C)	25th Coolest	Coolest since: 1929	1905, 1918
	48.0°F (8.9°C)	48.4°F (9.1°C)	-0.4°F (-0.2°C)	100th Warmest	Warmest since: 1925	2001, 2002, 2019
	Ties: 1910, 1952, 1961, 1962, 1965, 1968, 1978
Oct 1925–Sep 1930 60-Month	47.5°F (8.6°C)	48.4°F (9.1°C)	-0.9°F (-0.5°C)	9th Coolest	Coolest since: 1928	1905, 1906
	47.5°F (8.6°C)	48.4°F (9.1°C)	-0.9°F (-0.5°C)	115th Warmest	Warmest since: 1929	2002
	Ties: 1904, 1919, 1927, 1928

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings