Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of May 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, March 2020

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
March 2020
1-Month
49.8°F
(9.9°C)
44.6°F
(7.0°C)
5.2°F
(2.9°C)
111th Coolest Coolest since: 2019 1960
17th Warmest Warmest since: 2016 2012
Ties: 1905
Feb–Mar 2020
2-Month
43.8°F
(6.6°C)
39.8°F
(4.3°C)
4.0°F
(2.3°C)
112th Coolest Coolest since: 2019 1899, 1978
16th Warmest Warmest since: 2017 2012
Ties: 1953, 1997, 1998
Jan–Mar 2020
3-Month
41.4°F
(5.2°C)
36.8°F
(2.7°C)
4.6°F
(2.5°C)
119th Coolest Coolest since: 2019 1978
9th Warmest Warmest since: 2017 2012
Ties: 1992, 2006
Dec 2019–Mar 2020
4-Month
41.0°F
(5.0°C)
36.2°F
(2.3°C)
4.8°F
(2.7°C)
120th Coolest Coolest since: 2019 1978
7th Warmest Warmest since: 2017 2012
Nov 2019–Mar 2020
5-Month
40.8°F
(4.9°C)
38.0°F
(3.3°C)
2.8°F
(1.6°C)
111th Coolest Coolest since: 2019 1912, 1978
16th Warmest Warmest since: 2017 2012
Ties: 1999
Oct 2019–Mar 2020
6-Month
43.5°F
(6.4°C)
41.2°F
(5.1°C)
2.3°F
(1.3°C)
108th Coolest Coolest since: 2019 1978
19th Warmest Warmest since: 2017 2012
Ties: 1950, 2004
Sep 2019–Mar 2020
7-Month
48.1°F
(8.9°C)
45.2°F
(7.3°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 2019 1977
8th Warmest Warmest since: 2017 1932
Aug 2019–Mar 2020
8-Month
51.6°F
(10.9°C)
49.0°F
(9.4°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 2019 1977
9th Warmest Warmest since: 2017 1932, 2017
Ties: 1921
Jul 2019–Mar 2020
9-Month
54.6°F
(12.6°C)
52.2°F
(11.2°C)
2.4°F
(1.4°C)
117th Coolest Coolest since: 2019 1977
10th Warmest Warmest since: 2017 1932, 2012
Jun 2019–Mar 2020
10-Month
56.5°F
(13.6°C)
54.4°F
(12.4°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 2019 1977
11th Warmest Warmest since: 2017 2012
May 2019–Mar 2020
11-Month
57.5°F
(14.2°C)
55.4°F
(13.0°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 2019 1977
11th Warmest Warmest since: 2017 2012
Apr 2019–Mar 2020
12-Month
57.4°F
(14.1°C)
55.3°F
(12.9°C)
2.1°F
(1.2°C)
115th Coolest Coolest since: 2019 1918, 1977
12th Warmest Warmest since: 2017 2012
Ties: 1939
Oct 2018–Mar 2020
18-Month
52.1°F
(11.2°C)
50.6°F
(10.3°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 2019 1979
21st Warmest Warmest since: 2018 2017
Apr 2018–Mar 2020
24-Month
57.0°F
(13.9°C)
55.4°F
(13.0°C)
1.6°F
(0.9°C)
114th Coolest Coolest since: 2019 1978
12th Warmest Warmest since: 2018 2017
Ties: 1954, 2008
Apr 2017–Mar 2020
36-Month
56.8°F
(13.8°C)
55.3°F
(12.9°C)
1.5°F
(0.9°C)
112th Coolest Coolest since: 2016 1979
13th Warmest Warmest since: 2019 2018
Ties: 1956, 2006
Apr 2016–Mar 2020
48-Month
57.4°F
(14.1°C)
55.4°F
(13.0°C)
2.0°F
(1.1°C)
122nd Coolest Coolest since: 2018 1980
2nd Warmest Warmest since: 2019 2019
Ties: 1935
Apr 2015–Mar 2020
60-Month
57.6°F
(14.2°C)
55.3°F
(12.9°C)
2.3°F
(1.3°C)
122nd Coolest Coolest since: 2019 1981
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 24, 2021 from https://www.ncdc.noaa.gov/cag/