Divisional Rankings

Divisional Data Info
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, January 2023

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 2023
1-Month		31.7°F
(-0.2°C)		23.8°F
(-4.6°C)		7.9°F
(4.4°C)		121st Coolest
Coolest since:
1977
9th Warmest
Warmest since:
2006
Dec 2022–Jan 2023
2-Month		30.1°F
(-1.1°C)		26.1°F
(-3.3°C)		4.0°F
(2.2°C)		105th Coolest
Coolest since:
1918
24th Warmest
Warmest since:
1932
Ties: 1923, 1998
Nov 2022–Jan 2023
3-Month		34.1°F
(1.2°C)		30.8°F
(-0.7°C)		3.3°F
(1.9°C)		108th Coolest
Coolest since:
1977
21st Warmest
Warmest since:
2002
Ties: 1931
Oct 2022–Jan 2023
4-Month		38.7°F
(3.7°C)		36.8°F
(2.7°C)		1.9°F
(1.0°C)		97th Coolest
Coolest since:
1977
32nd Warmest
Warmest since:
1932
Ties: 1931, 1976, 1989
Sep 2022–Jan 2023
5-Month		44.3°F
(6.8°C)		42.6°F
(5.9°C)		1.7°F
(0.9°C)		95th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
1932
Aug 2022–Jan 2023
6-Month		49.3°F
(9.6°C)		47.8°F
(8.8°C)		1.5°F
(0.8°C)		101st Coolest
Coolest since:
1977
28th Warmest
Warmest since:
1932
Ties: 1955, 1983, 2000
Jul 2022–Jan 2023
7-Month		52.9°F
(11.6°C)		51.8°F
(11.0°C)		1.1°F
(0.6°C)		92nd Coolest
Coolest since:
1977
37th Warmest
Warmest since:
1932
Ties: 1898, 1913
Jun 2022–Jan 2023
8-Month		55.5°F
(13.1°C)		54.3°F
(12.4°C)		1.2°F
(0.7°C)		94th Coolest
Coolest since:
1977
35th Warmest
Warmest since:
1932
Ties: 1964, 1992
May 2022–Jan 2023
9-Month		56.5°F
(13.6°C)		55.2°F
(12.9°C)		1.3°F
(0.7°C)		99th Coolest
Coolest since:
1918, 1977
30th Warmest
Warmest since:
1932
Ties: 1955
Apr 2022–Jan 2023
10-Month		55.7°F
(13.2°C)		54.8°F
(12.7°C)		0.9°F
(0.5°C)		92nd Coolest
Coolest since:
1918
37th Warmest
Warmest since:
1932
Ties: 1913, 1960, 1987
Mar 2022–Jan 2023
11-Month		54.4°F
(12.4°C)		53.4°F
(11.9°C)		1.0°F
(0.5°C)		95th Coolest
Coolest since:
1918
34th Warmest
Warmest since:
1932, 2013, 2017
Feb 2022–Jan 2023
12-Month		52.0°F
(11.1°C)		51.2°F
(10.7°C)		0.8°F
(0.4°C)		92nd Coolest
Coolest since:
1918
37th Warmest
Warmest since:
1932
Ties: 1957, 1958, 1974
Aug 2021–Jan 2023
18-Month		51.5°F
(10.8°C)		50.1°F
(10.1°C)		1.4°F
(0.7°C)		108th Coolest
Coolest since:
1905, 1918
20th Warmest
Warmest since:
2017
Ties: 1954, 2008
Feb 2021–Jan 2023
24-Month		52.1°F
(11.2°C)		51.2°F
(10.7°C)		0.9°F
(0.5°C)		95th Coolest
Coolest since:
1918
33rd Warmest
Warmest since:
1932
Ties: 1915, 1947, 2014
Feb 2020–Jan 2023
36-Month		52.2°F
(11.2°C)		51.2°F
(10.7°C)		1.0°F
(0.5°C)		104th Coolest
Coolest since:
1905
23rd Warmest
Warmest since:
1933
Ties: 1922, 1988, 1990, 2003, 2020
Feb 2019–Jan 2023
48-Month		52.0°F
(11.1°C)		51.2°F
(10.7°C)		0.8°F
(0.4°C)		93rd Coolest
Coolest since:
1905
33rd Warmest
Warmest since:
1934
Ties: 1936, 1941, 1955, 2022
Feb 2018–Jan 2023
60-Month		52.0°F
(11.1°C)		51.2°F
(10.7°C)		0.8°F
(0.4°C)		97th Coolest
Coolest since:
1906, 1907
28th Warmest
Warmest since:
1935
Ties: 1937, 1956, 2005, 2013, 2014, 2017

Citing This Page