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 7. East Southeast

Average Temperature Rankings, May 2020

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2020
1-Month
61.2°F
(16.2°C)
63.2°F
(17.3°C)
-2.0°F
(-1.1°C)
37th Coolest Coolest since: 2008 1924
91st Warmest Warmest since: 2019 2018
Apr–May 2020
2-Month
55.8°F
(13.2°C)
58.0°F
(14.4°C)
-2.2°F
(-1.2°C)
17th Coolest Coolest since: 1997 1907
111th Warmest Warmest since: 2019 1896
Ties: 1909
Mar–May 2020
3-Month
52.6°F
(11.4°C)
52.6°F
(11.4°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2019 1960
70th Warmest Warmest since: 2019 2012
Ties: 1944, 1956, 2019
Feb–May 2020
4-Month
48.0°F
(8.9°C)
47.2°F
(8.4°C)
0.8°F
(0.5°C)
77th Coolest Coolest since: 2019 1978
51st Warmest Warmest since: 2018 2012
Ties: 1915, 1935, 1956
Jan–May 2020
5-Month
45.3°F
(7.4°C)
43.4°F
(6.3°C)
1.9°F
(1.1°C)
99th Coolest Coolest since: 2019 1978
29th Warmest Warmest since: 2017 2012
Ties: 1974
Dec 2019–May 2020
6-Month
43.9°F
(6.6°C)
41.4°F
(5.2°C)
2.5°F
(1.4°C)
112th Coolest Coolest since: 2019 1978
15th Warmest Warmest since: 2017 2012
Ties: 1938, 1999
Nov 2019–May 2020
7-Month
43.0°F
(6.1°C)
41.6°F
(5.3°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 2019 1978
29th Warmest Warmest since: 2017 2012
Ties: 1939, 2010, 2021
Oct 2019–May 2020
8-Month
44.6°F
(7.0°C)
43.3°F
(6.3°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 2019 1978
30th Warmest Warmest since: 2017 2012
Ties: 1903, 1925, 1953, 1986
Sep 2019–May 2020
9-Month
47.7°F
(8.7°C)
46.0°F
(7.8°C)
1.7°F
(0.9°C)
104th Coolest Coolest since: 2019 1978
23rd Warmest Warmest since: 2017 2012
Ties: 1995
Aug 2019–May 2020
10-Month
50.3°F
(10.2°C)
48.8°F
(9.3°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 2019 1978
22nd Warmest Warmest since: 2017 2012
Ties: 1987, 2007
Jul 2019–May 2020
11-Month
52.8°F
(11.6°C)
51.4°F
(10.8°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 2019 1904
21st Warmest Warmest since: 2017 2012
Jun 2019–May 2020
12-Month
54.3°F
(12.4°C)
53.0°F
(11.7°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 2019 1904
27th Warmest Warmest since: 2017 2012
Ties: 1976, 2004, 2011
Dec 2018–May 2020
18-Month
50.4°F
(10.2°C)
49.1°F
(9.5°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 2019 1979
30th Warmest Warmest since: 2018 2017
Jun 2018–May 2020
24-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
108th Coolest Coolest since: 2019 1905, 1978
18th Warmest Warmest since: 2018 2017
Ties: 1923, 1991, 2003, 2008
Jun 2017–May 2020
36-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 2016 1979
25th Warmest Warmest since: 2019 2018
Ties: 1954
Jun 2016–May 2020
48-Month
54.8°F
(12.7°C)
53.0°F
(11.7°C)
1.8°F
(1.0°C)
121st Coolest Coolest since: 2018 1980
3rd Warmest Warmest since: 2019 2019
Jun 2015–May 2020
60-Month
55.0°F
(12.8°C)
53.1°F
(11.7°C)
1.9°F
(1.1°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 22, 2021 from https://www.ncdc.noaa.gov/cag/