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 5. East

Average Temperature Rankings, May 1921

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
May 1921 1-Month	63.2°F (17.3°C)	61.0°F (16.1°C)	2.2°F (1.2°C)	91st Coolest	Coolest since: 1920	1907
	63.2°F (17.3°C)	61.0°F (16.1°C)	2.2°F (1.2°C)	38th Warmest	Warmest since: 1918	2018
	Ties: 1903
Apr–May 1921 2-Month	58.2°F (14.6°C)	55.5°F (13.1°C)	2.7°F (1.5°C)	110th Coolest	Coolest since: 1920	1907
	58.2°F (14.6°C)	55.5°F (13.1°C)	2.7°F (1.5°C)	19th Warmest	Warmest since: 1896	1977
	Ties: 1934
Mar–May 1921 3-Month	54.5°F (12.5°C)	49.7°F (9.8°C)	4.8°F (2.7°C)	124th Coolest	Coolest since: 1920	1960
Mar–May 1921 3-Month	54.5°F (12.5°C)	49.7°F (9.8°C)	4.8°F (2.7°C)	5th Warmest	Warmest to Date	2012
Feb–May 1921 4-Month	49.2°F (9.6°C)	44.2°F (6.8°C)	5.0°F (2.8°C)	124th Coolest	Coolest since: 1920	1978
Feb–May 1921 4-Month	49.2°F (9.6°C)	44.2°F (6.8°C)	5.0°F (2.8°C)	5th Warmest	Warmest to Date	2012
Jan–May 1921 5-Month	45.5°F (7.5°C)	40.1°F (4.5°C)	5.4°F (3.0°C)	125th Coolest	Coolest since: 1920	1978
Jan–May 1921 5-Month	45.5°F (7.5°C)	40.1°F (4.5°C)	5.4°F (3.0°C)	4th Warmest	Warmest to Date	2012
Dec 1920–May 1921 6-Month	42.8°F (6.0°C)	38.1°F (3.4°C)	4.7°F (2.6°C)	124th Coolest	Coolest since: 1920	1904, 1978
	42.8°F (6.0°C)	38.1°F (3.4°C)	4.7°F (2.6°C)	4th Warmest	Warmest to Date	2012
	Ties: 2017
Nov 1920–May 1921 7-Month	42.1°F (5.6°C)	38.3°F (3.5°C)	3.8°F (2.1°C)	119th Coolest	Coolest since: 1920	1904
Nov 1920–May 1921 7-Month	42.1°F (5.6°C)	38.3°F (3.5°C)	3.8°F (2.1°C)	9th Warmest	Warmest to Date	2012
Oct 1920–May 1921 8-Month	44.1°F (6.7°C)	40.2°F (4.6°C)	3.9°F (2.1°C)	123rd Coolest	Coolest since: 1920	1904
Oct 1920–May 1921 8-Month	44.1°F (6.7°C)	40.2°F (4.6°C)	3.9°F (2.1°C)	5th Warmest	Warmest to Date	2012
Sep 1920–May 1921 9-Month	46.7°F (8.2°C)	43.0°F (6.1°C)	3.7°F (2.1°C)	123rd Coolest	Coolest since: 1920	1904
Sep 1920–May 1921 9-Month	46.7°F (8.2°C)	43.0°F (6.1°C)	3.7°F (2.1°C)	5th Warmest	Warmest to Date	2012
Aug 1920–May 1921 10-Month	49.1°F (9.5°C)	45.9°F (7.7°C)	3.2°F (1.8°C)	122nd Coolest	Coolest since: 1920	1904
Aug 1920–May 1921 10-Month	49.1°F (9.5°C)	45.9°F (7.7°C)	3.2°F (1.8°C)	6th Warmest	Warmest to Date	2012
Jul 1920–May 1921 11-Month	51.2°F (10.7°C)	48.5°F (9.2°C)	2.7°F (1.5°C)	121st Coolest	Coolest since: 1920	1904
Jul 1920–May 1921 11-Month	51.2°F (10.7°C)	48.5°F (9.2°C)	2.7°F (1.5°C)	7th Warmest	Warmest to Date	2012
Jun 1920–May 1921 12-Month	52.8°F (11.6°C)	50.3°F (10.2°C)	2.5°F (1.4°C)	121st Coolest	Coolest since: 1920	1904
	52.8°F (11.6°C)	50.3°F (10.2°C)	2.5°F (1.4°C)	7th Warmest	Warmest to Date	2012
	Ties: 2000
Dec 1919–May 1921 18-Month	46.7°F (8.2°C)	46.2°F (7.9°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1920	1905
	46.7°F (8.2°C)	46.2°F (7.9°C)	0.5°F (0.3°C)	51st Warmest	Warmest since: 1914	2017
	Ties: 1984, 1993
Jun 1919–May 1921 24-Month	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	86th Coolest	Coolest since: 1920	1905
	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 1915	2017
	Ties: 1915, 1974, 1993
Jun 1918–May 1921 36-Month	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1920	1905, 1906
	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	42nd Warmest	Warmest to Date	2018
	Ties: 1942, 1943
Jun 1917–May 1921 48-Month	50.0°F (10.0°C)	50.3°F (10.2°C)	-0.3°F (-0.2°C)	41st Coolest	Coolest since: 1920	1905
	50.0°F (10.0°C)	50.3°F (10.2°C)	-0.3°F (-0.2°C)	84th Warmest	Warmest since: 1917	2019
	Ties: 1917, 1960, 1997
Jun 1916–May 1921 60-Month	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	29th Coolest	Coolest since: 1920	1905, 1906, 1908
	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	95th Warmest	Warmest since: 1917	2020
	Ties: 1900, 1911, 1927, 1964, 1969, 1972, 1978, 1983

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