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 1988

View Period (Months):

All

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 (1895-2022)	Warmest/Coolest Since	Record
September 1988 1-Month	65.7°F (18.7°C)	63.7°F (17.6°C)	2.0°F (1.1°C)	93rd Coolest	Coolest since: 1987	1918
September 1988 1-Month	65.7°F (18.7°C)	63.7°F (17.6°C)	2.0°F (1.1°C)	36th Warmest	Warmest since: 1986	1897
Aug–Sep 1988 2-Month	71.1°F (21.7°C)	67.4°F (19.7°C)	3.7°F (2.0°C)	124th Coolest	Coolest since: 1987	1902
	71.1°F (21.7°C)	67.4°F (19.7°C)	3.7°F (2.0°C)	5th Warmest	Warmest since: 1947	1947
	Ties: 1900
Jul–Sep 1988 3-Month	72.9°F (22.7°C)	69.4°F (20.8°C)	3.5°F (1.9°C)	127th Coolest	Coolest since: 1987	1924
Jul–Sep 1988 3-Month	72.9°F (22.7°C)	69.4°F (20.8°C)	3.5°F (1.9°C)	2nd Warmest	Warmest since: 1936	1936
Jun–Sep 1988 4-Month	72.7°F (22.6°C)	69.2°F (20.7°C)	3.5°F (1.9°C)	127th Coolest	Coolest since: 1987	1915
Jun–Sep 1988 4-Month	72.7°F (22.6°C)	69.2°F (20.7°C)	3.5°F (1.9°C)	2nd Warmest	Warmest to Date	2005
May–Sep 1988 5-Month	70.5°F (21.4°C)	67.1°F (19.5°C)	3.4°F (1.9°C)	128th Coolest	Coolest since: 1987	1924
	70.5°F (21.4°C)	67.1°F (19.5°C)	3.4°F (1.9°C)	1st Warmest	Warmest since: 1921	1921, 1988
	Ties: 1921
Apr–Sep 1988 6-Month	66.8°F (19.3°C)	63.9°F (17.7°C)	2.9°F (1.6°C)	124th Coolest	Coolest since: 1987	1907
Apr–Sep 1988 6-Month	66.8°F (19.3°C)	63.9°F (17.7°C)	2.9°F (1.6°C)	5th Warmest	Warmest since: 1921	1921
Mar–Sep 1988 7-Month	62.7°F (17.1°C)	59.9°F (15.5°C)	2.8°F (1.6°C)	120th Coolest	Coolest since: 1986	1924
Mar–Sep 1988 7-Month	62.7°F (17.1°C)	59.9°F (15.5°C)	2.8°F (1.6°C)	9th Warmest	Warmest since: 1987	2012
Feb–Sep 1988 8-Month	57.6°F (14.2°C)	55.5°F (13.1°C)	2.1°F (1.1°C)	116th Coolest	Coolest since: 1986	1904, 1917
	57.6°F (14.2°C)	55.5°F (13.1°C)	2.1°F (1.1°C)	13th Warmest	Warmest since: 1987	2012
	Ties: 1955
Jan–Sep 1988 9-Month	53.2°F (11.8°C)	51.7°F (10.9°C)	1.5°F (0.9°C)	99th Coolest	Coolest since: 1986	1904, 1912
	53.2°F (11.8°C)	51.7°F (10.9°C)	1.5°F (0.9°C)	30th Warmest	Warmest since: 1987	2012
	Ties: 1925, 1964
Dec 1987–Sep 1988 10-Month	51.0°F (10.6°C)	49.1°F (9.5°C)	1.9°F (1.1°C)	106th Coolest	Coolest since: 1986	1904
	51.0°F (10.6°C)	49.1°F (9.5°C)	1.9°F (1.1°C)	22nd Warmest	Warmest since: 1987	2012
	Ties: 1932, 1954
Nov 1987–Sep 1988 11-Month	50.3°F (10.2°C)	48.1°F (8.9°C)	2.2°F (1.3°C)	110th Coolest	Coolest since: 1986	1904
	50.3°F (10.2°C)	48.1°F (8.9°C)	2.2°F (1.3°C)	18th Warmest	Warmest since: 1987	2012
	Ties: 1919
Oct 1987–Sep 1988 12-Month	50.0°F (10.0°C)	48.5°F (9.2°C)	1.5°F (0.8°C)	102nd Coolest	Coolest since: 1986	1904
Oct 1987–Sep 1988 12-Month	50.0°F (10.0°C)	48.5°F (9.2°C)	1.5°F (0.8°C)	26th Warmest	Warmest since: 1987	2012
Apr 1987–Sep 1988 18-Month	55.4°F (13.0°C)	53.6°F (12.0°C)	1.8°F (1.0°C)	114th Coolest	Coolest since: 1986	1904
	55.4°F (13.0°C)	53.6°F (12.0°C)	1.8°F (1.0°C)	14th Warmest	Warmest since: 1987	2012
	Ties: 1991, 2021
Oct 1986–Sep 1988 24-Month	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	119th Coolest	Coolest since: 1987	1918
	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	8th Warmest	Warmest since: 1922	2017
	Ties: 2018
Oct 1985–Sep 1988 36-Month	50.0°F (10.0°C)	48.4°F (9.1°C)	1.6°F (0.9°C)	111th Coolest	Coolest since: 1987	1979
	50.0°F (10.0°C)	48.4°F (9.1°C)	1.6°F (0.9°C)	15th Warmest	Warmest since: 1955	2000
	Ties: 1934, 2008
Oct 1984–Sep 1988 48-Month	49.8°F (9.9°C)	48.4°F (9.1°C)	1.4°F (0.8°C)	109th Coolest	Coolest since: 1987	1905, 1918
	49.8°F (9.9°C)	48.4°F (9.1°C)	1.4°F (0.8°C)	16th Warmest	Warmest since: 1934	2001, 2002, 2019
	Ties: 1922, 1933, 2021
Oct 1983–Sep 1988 60-Month	49.4°F (9.7°C)	48.4°F (9.1°C)	1.0°F (0.6°C)	96th Coolest	Coolest since: 1986	1905, 1906
	49.4°F (9.7°C)	48.4°F (9.1°C)	1.0°F (0.6°C)	28th Warmest	Warmest since: 1987	2002
	Ties: 1956, 1989, 1992, 2018

Citing This Page

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