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, March 2020

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
March 2020
1-Month		43.4°F
(6.3°C)		39.1°F
(3.9°C)		4.3°F
(2.4°C)		105th Coolest
Coolest since:
1960
25th Warmest
Warmest since:
2012
Ties: 1968
Feb–Mar 2020
2-Month		36.8°F
(2.7°C)		33.6°F
(0.9°C)		3.2°F
(1.8°C)		100th Coolest
Coolest since:
1899
30th Warmest
Warmest since:
2012
Ties: 1953
Jan–Mar 2020
3-Month		34.3°F
(1.3°C)		30.3°F
(-0.9°C)		4.0°F
(2.2°C)		112th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
2012
Dec 2019–Mar 2020
4-Month		34.5°F
(1.4°C)		29.9°F
(-1.2°C)		4.6°F
(2.6°C)		120th Coolest
Coolest since:
1978
9th Warmest
Warmest since:
2012
Ties: 1987
Nov 2019–Mar 2020
5-Month		34.7°F
(1.5°C)		31.9°F
(-0.1°C)		2.8°F
(1.6°C)		108th Coolest
Coolest since:
1912
21st Warmest
Warmest since:
2012
Ties: 1995, 2007
Oct 2019–Mar 2020
6-Month		37.6°F
(3.1°C)		35.7°F
(2.1°C)		1.9°F
(1.0°C)		103rd Coolest
Coolest since:
1912, 1978
26th Warmest
Warmest since:
2012
Ties: 1950, 1991, 2022
Sep 2019–Mar 2020
7-Month		42.4°F
(5.8°C)		40.0°F
(4.4°C)		2.4°F
(1.4°C)		110th Coolest
Coolest since:
1978
19th Warmest
Warmest since:
2017
Aug 2019–Mar 2020
8-Month		46.1°F
(7.8°C)		44.2°F
(6.8°C)		1.9°F
(1.0°C)		108th Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2017
Ties: 1914
Jul 2019–Mar 2020
9-Month		49.7°F
(9.8°C)		47.8°F
(8.8°C)		1.9°F
(1.0°C)		113th Coolest
Coolest since:
1978
16th Warmest
Warmest since:
2012
Ties: 1976, 1992
Jun 2019–Mar 2020
10-Month		51.8°F
(11.0°C)		50.2°F
(10.1°C)		1.6°F
(0.9°C)		111th Coolest
Coolest since:
1904
18th Warmest
Warmest since:
1932, 2012, 2017
Ties: 1919, 1922, 2022, 2023
May 2019–Mar 2020
11-Month		52.7°F
(11.5°C)		51.2°F
(10.7°C)		1.5°F
(0.8°C)		106th Coolest
Coolest since:
1918, 1977
23rd Warmest
Warmest since:
2012, 2017
Ties: 1934, 1957
Apr 2019–Mar 2020
12-Month		52.6°F
(11.4°C)		51.3°F
(10.7°C)		1.3°F
(0.7°C)		107th Coolest
Coolest since:
1918
22nd Warmest
Warmest since:
2017
Oct 2018–Mar 2020
18-Month		46.5°F
(8.1°C)		46.1°F
(7.8°C)		0.4°F
(0.3°C)		81st Coolest
Coolest since:
1979
47th Warmest
Warmest since:
2017
Ties: 1901, 1945, 1957, 1981, 2011
Apr 2018–Mar 2020
24-Month		52.0°F
(11.1°C)		51.2°F
(10.7°C)		0.8°F
(0.4°C)		94th Coolest
Coolest since:
1905
34th Warmest
Warmest since:
2017
Ties: 2002, 2005, 2016, 2021, 2022
Apr 2017–Mar 2020
36-Month		51.9°F
(11.1°C)		51.2°F
(10.7°C)		0.7°F
(0.4°C)		90th Coolest
Coolest since:
1979
37th Warmest
Warmest since:
2018
Ties: 1941, 1944, 1950, 2014
Apr 2016–Mar 2020
48-Month		52.7°F
(11.5°C)		51.2°F
(10.7°C)		1.5°F
(0.8°C)		121st Coolest
Coolest since:
1980
5th Warmest
Warmest since:
1935
Ties: 2008, 2018
Apr 2015–Mar 2020
60-Month		53.0°F
(11.7°C)		51.2°F
(10.7°C)		1.8°F
(1.0°C)		123rd Coolest
Coolest since:
1906
2nd Warmest
Warmest since:
1935

Citing This Page