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 3. West

Average Temperature Rankings, April 2018

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
April 2018 1-Month	43.7°F (6.5°C)	51.3°F (10.7°C)	-7.6°F (-4.2°C)	1st Coolest	Coolest since: 2018	2018
April 2018 1-Month	43.7°F (6.5°C)	51.3°F (10.7°C)	-7.6°F (-4.2°C)	128th Warmest	Warmest since: 2017	2010
Mar–Apr 2018 2-Month	41.2°F (5.1°C)	45.3°F (7.4°C)	-4.1°F (-2.3°C)	11th Coolest	Coolest since: 2013	1960
Mar–Apr 2018 2-Month	41.2°F (5.1°C)	45.3°F (7.4°C)	-4.1°F (-2.3°C)	118th Warmest	Warmest since: 2017	2012
Feb–Apr 2018 3-Month	37.1°F (2.8°C)	39.5°F (4.2°C)	-2.4°F (-1.4°C)	31st Coolest	Coolest since: 2015	1899
	37.1°F (2.8°C)	39.5°F (4.2°C)	-2.4°F (-1.4°C)	98th Warmest	Warmest since: 2017	2012
	Ties: 1926, 2015
Jan–Apr 2018 4-Month	33.6°F (0.9°C)	35.6°F (2.0°C)	-2.0°F (-1.1°C)	26th Coolest	Coolest since: 2014	1912
	33.6°F (0.9°C)	35.6°F (2.0°C)	-2.0°F (-1.1°C)	103rd Warmest	Warmest since: 2017	2012
	Ties: 1900, 1993
Dec 2017–Apr 2018 5-Month	32.7°F (0.4°C)	34.2°F (1.2°C)	-1.5°F (-0.8°C)	27th Coolest	Coolest since: 2014	1978
Dec 2017–Apr 2018 5-Month	32.7°F (0.4°C)	34.2°F (1.2°C)	-1.5°F (-0.8°C)	101st Warmest	Warmest since: 2017	2012
Nov 2017–Apr 2018 6-Month	34.0°F (1.1°C)	35.2°F (1.8°C)	-1.2°F (-0.7°C)	32nd Coolest	Coolest since: 2015	1904, 1912, 1978
	34.0°F (1.1°C)	35.2°F (1.8°C)	-1.2°F (-0.7°C)	96th Warmest	Warmest since: 2017	2012
	Ties: 1937, 1959
Oct 2017–Apr 2018 7-Month	37.3°F (2.9°C)	37.9°F (3.3°C)	-0.6°F (-0.4°C)	39th Coolest	Coolest since: 2015	1912
	37.3°F (2.9°C)	37.9°F (3.3°C)	-0.6°F (-0.4°C)	89th Warmest	Warmest since: 2017	2012
	Ties: 1897, 1971, 2003
Sep 2017–Apr 2018 8-Month	41.2°F (5.1°C)	41.4°F (5.2°C)	-0.2°F (-0.1°C)	47th Coolest	Coolest since: 2015	1904, 1978
	41.2°F (5.1°C)	41.4°F (5.2°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 2017	2017
	Ties: 1900, 1924, 1930, 1986, 2003, 2013
Aug 2017–Apr 2018 9-Month	44.4°F (6.9°C)	45.0°F (7.2°C)	-0.6°F (-0.3°C)	39th Coolest	Coolest since: 2015	1978
	44.4°F (6.9°C)	45.0°F (7.2°C)	-0.6°F (-0.3°C)	89th Warmest	Warmest since: 2017	2017
	Ties: 1952, 1986
Jul 2017–Apr 2018 10-Month	47.6°F (8.7°C)	48.1°F (8.9°C)	-0.5°F (-0.2°C)	42nd Coolest	Coolest since: 2015	1904
	47.6°F (8.7°C)	48.1°F (8.9°C)	-0.5°F (-0.2°C)	86th Warmest	Warmest since: 2017	2012
	Ties: 1906, 1971
Jun 2017–Apr 2018 11-Month	49.9°F (9.9°C)	50.3°F (10.2°C)	-0.4°F (-0.3°C)	47th Coolest	Coolest since: 2015	1904
	49.9°F (9.9°C)	50.3°F (10.2°C)	-0.4°F (-0.3°C)	81st Warmest	Warmest since: 2017	2017
	Ties: 1906, 1911, 1973
May 2017–Apr 2018 12-Month	50.9°F (10.5°C)	51.3°F (10.7°C)	-0.4°F (-0.2°C)	46th Coolest	Coolest since: 2015	1918
	50.9°F (10.5°C)	51.3°F (10.7°C)	-0.4°F (-0.2°C)	82nd Warmest	Warmest since: 2017	2017
	Ties: 1906, 1961, 1963
Nov 2016–Apr 2018 18-Month	47.5°F (8.6°C)	45.9°F (7.7°C)	1.6°F (0.9°C)	110th Coolest	Coolest since: 2016	1979
	47.5°F (8.6°C)	45.9°F (7.7°C)	1.6°F (0.9°C)	17th Warmest	Warmest since: 2017	2017
	Ties: 1988, 2003, 2005
May 2016–Apr 2018 24-Month	53.0°F (11.7°C)	51.3°F (10.7°C)	1.7°F (1.0°C)	116th Coolest	Coolest since: 2016	1905
	53.0°F (11.7°C)	51.3°F (10.7°C)	1.7°F (1.0°C)	11th Warmest	Warmest since: 2017	2017
	Ties: 1954, 1999, 2007
May 2015–Apr 2018 36-Month	53.4°F (11.9°C)	51.3°F (10.7°C)	2.1°F (1.2°C)	125th Coolest	Coolest since: 2017	1979
May 2015–Apr 2018 36-Month	53.4°F (11.9°C)	51.3°F (10.7°C)	2.1°F (1.2°C)	1st Warmest	Warmest to Date	2018
May 2014–Apr 2018 48-Month	52.5°F (11.4°C)	51.2°F (10.7°C)	1.3°F (0.7°C)	116th Coolest	Coolest since: 2017	1980
	52.5°F (11.4°C)	51.2°F (10.7°C)	1.3°F (0.7°C)	9th Warmest	Warmest since: 2008	1935
	Ties: 1933, 1956, 2001
May 2013–Apr 2018 60-Month	51.7°F (10.9°C)	51.2°F (10.7°C)	0.5°F (0.2°C)	81st Coolest	Coolest since: 2015	1906, 1979
	51.7°F (10.9°C)	51.2°F (10.7°C)	0.5°F (0.2°C)	43rd Warmest	Warmest since: 2017	1935
	Ties: 1946, 1955, 1988

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings