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 8. Southwest

Average Temperature Rankings, March 2022

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
March 2022
1-Month		47.7°F
(8.7°C)		44.6°F
(7.0°C)		3.1°F
(1.7°C)		94th Coolest
Coolest since:
1960
36th Warmest
Warmest since:
2012
Feb–Mar 2022
2-Month		40.6°F
(4.8°C)		39.8°F
(4.3°C)		0.8°F
(0.5°C)		75th Coolest
Coolest since:
1978
55th Warmest
Warmest since:
2012
Jan–Mar 2022
3-Month		36.6°F
(2.6°C)		36.8°F
(2.7°C)		-0.2°F
(-0.1°C)		55th Coolest
Coolest since:
1978
75th Warmest
Warmest since:
2012
Ties: 1897, 2008
Dec 2021–Mar 2022
4-Month		39.0°F
(3.9°C)		36.3°F
(2.4°C)		2.7°F
(1.5°C)		108th Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2012
Ties: 1935, 2005
Nov 2021–Mar 2022
5-Month		40.0°F
(4.4°C)		38.0°F
(3.3°C)		2.0°F
(1.1°C)		100th Coolest
Coolest since:
1912, 1978
29th Warmest
Warmest since:
2012
Ties: 1938
Oct 2021–Mar 2022
6-Month		43.8°F
(6.6°C)		41.2°F
(5.1°C)		2.6°F
(1.5°C)		110th Coolest
Coolest since:
1978
19th Warmest
Warmest since:
2012
Sep 2021–Mar 2022
7-Month		47.7°F
(8.7°C)		45.2°F
(7.3°C)		2.5°F
(1.4°C)		117th Coolest
Coolest since:
1977
12th Warmest
Warmest since:
1932
Ties: 2005
Aug 2021–Mar 2022
8-Month		51.4°F
(10.8°C)		49.1°F
(9.5°C)		2.3°F
(1.3°C)		118th Coolest
Coolest since:
1977
11th Warmest
Warmest since:
1932, 2017
Jul 2021–Mar 2022
9-Month		54.2°F
(12.3°C)		52.3°F
(11.3°C)		1.9°F
(1.0°C)		116th Coolest
Coolest since:
1977
13th Warmest
Warmest since:
1932, 2012
Ties: 1992, 2002
Jun 2021–Mar 2022
10-Month		56.4°F
(13.6°C)		54.4°F
(12.4°C)		2.0°F
(1.2°C)		116th Coolest
Coolest since:
1977
13th Warmest
Warmest since:
2012
Ties: 1992, 2020
May 2021–Mar 2022
11-Month		57.1°F
(13.9°C)		55.4°F
(13.0°C)		1.7°F
(0.9°C)		113th Coolest
Coolest since:
1977
16th Warmest
Warmest since:
2012
Ties: 1937, 1953, 2002, 2019
Apr 2021–Mar 2022
12-Month		57.0°F
(13.9°C)		55.4°F
(13.0°C)		1.6°F
(0.9°C)		111th Coolest
Coolest since:
1918, 1977
18th Warmest
Warmest since:
2012
Ties: 2008, 2011
Oct 2020–Mar 2022
18-Month		52.1°F
(11.2°C)		50.7°F
(10.4°C)		1.4°F
(0.8°C)		106th Coolest
Coolest since:
1979
22nd Warmest
Warmest since:
2017
Ties: 2020
Apr 2020–Mar 2022
24-Month		56.4°F
(13.6°C)		55.4°F
(13.0°C)		1.0°F
(0.6°C)		101st Coolest
Coolest since:
1978
27th Warmest
Warmest since:
2017
Ties: 1938, 1988, 2005
Apr 2019–Mar 2022
36-Month		56.7°F
(13.7°C)		55.4°F
(13.0°C)		1.3°F
(0.7°C)		111th Coolest
Coolest since:
1979
16th Warmest
Warmest since:
2018
Ties: 1939, 2001, 2014, 2023
Apr 2018–Mar 2022
48-Month		56.7°F
(13.7°C)		55.3°F
(12.9°C)		1.4°F
(0.8°C)		113th Coolest
Coolest since:
1980
13th Warmest
Warmest since:
2019
Ties: 1957, 2009
Apr 2017–Mar 2022
60-Month		56.6°F
(13.7°C)		55.3°F
(12.9°C)		1.3°F
(0.8°C)		113th Coolest
Coolest since:
1981
12th Warmest
Warmest since:
2020
Ties: 2002, 2007, 2012, 2016, 2017

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