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 August 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, June 2021

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 2021
1-Month
73.1°F
(22.8°C)
70.4°F
(21.3°C)
2.7°F
(1.5°C)
102nd Coolest Coolest since: 2020 1903
27th Warmest Warmest since: 2018 1933
May–Jun 2021
2-Month
66.6°F
(19.2°C)
65.8°F
(18.8°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 2020 1907
48th Warmest Warmest since: 2018 2018
Ties: 1899, 1982, 1985, 2001
Apr–Jun 2021
3-Month
61.5°F
(16.4°C)
60.4°F
(15.8°C)
1.1°F
(0.6°C)
82nd Coolest Coolest since: 2020 1907
47th Warmest Warmest since: 2018 1991
Ties: 1971, 2011
Mar–Jun 2021
4-Month
57.3°F
(14.1°C)
54.9°F
(12.7°C)
2.4°F
(1.4°C)
115th Coolest Coolest since: 2020 1926, 1960
14th Warmest Warmest since: 2017 2012
Feb–Jun 2021
5-Month
49.7°F
(9.8°C)
49.4°F
(9.7°C)
0.3°F
(0.1°C)
63rd Coolest Coolest since: 2019 1904, 1947
66th Warmest Warmest since: 2020 2012
Ties: 1941, 1983
Jan–Jun 2021
6-Month
46.1°F
(7.8°C)
45.1°F
(7.3°C)
1.0°F
(0.5°C)
82nd Coolest Coolest since: 2019 1912
47th Warmest Warmest since: 2020 2012
Ties: 1983
Dec 2020–Jun 2021
7-Month
44.1°F
(6.7°C)
42.7°F
(5.9°C)
1.4°F
(0.8°C)
90th Coolest Coolest since: 2019 1904
38th Warmest Warmest since: 2020 2012
Ties: 1939, 1941, 1944, 1955, 1990
Nov 2020–Jun 2021
8-Month
44.3°F
(6.8°C)
42.3°F
(5.7°C)
2.0°F
(1.1°C)
104th Coolest Coolest since: 2020 1904
24th Warmest Warmest since: 2017 2012
Oct 2020–Jun 2021
9-Month
45.1°F
(7.3°C)
43.6°F
(6.4°C)
1.5°F
(0.9°C)
100th Coolest Coolest since: 2019 1904
28th Warmest Warmest since: 2020 2012
Ties: 2010
Sep 2020–Jun 2021
10-Month
47.1°F
(8.4°C)
45.7°F
(7.6°C)
1.4°F
(0.8°C)
97th Coolest Coolest since: 2019 1904
31st Warmest Warmest since: 2020 2012
Ties: 2010
Aug 2020–Jun 2021
11-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 2019 1904
32nd Warmest Warmest since: 2020 2012, 2017
Ties: 1931, 1985
Jul 2020–Jun 2021
12-Month
51.6°F
(10.9°C)
50.4°F
(10.2°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 2019 1904
28th Warmest Warmest since: 2020 2012
Ties: 1931
Jan 2020–Jun 2021
18-Month
50.2°F
(10.1°C)
48.6°F
(9.2°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 2020 1905
22nd Warmest Warmest since: 2018 2017
Ties: 1953, 2022
Jul 2019–Jun 2021
24-Month
51.8°F
(11.0°C)
50.3°F
(10.2°C)
1.5°F
(0.8°C)
108th Coolest Coolest since: 2020 1905
19th Warmest Warmest since: 2018 2017
Jul 2018–Jun 2021
36-Month
51.5°F
(10.8°C)
50.3°F
(10.2°C)
1.2°F
(0.6°C)
101st Coolest Coolest since: 2020 1905, 1906
25th Warmest Warmest since: 2019 2018
Ties: 1954, 1987, 1988
Jul 2017–Jun 2021
48-Month
51.4°F
(10.8°C)
50.2°F
(10.1°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 2016 1905
26th Warmest Warmest since: 2020 2019
Ties: 1988, 1989, 1990
Jul 2016–Jun 2021
60-Month
52.1°F
(11.2°C)
50.3°F
(10.2°C)
1.8°F
(1.0°C)
121st Coolest Coolest since: 2019 1906
3rd Warmest Warmest since: 2020 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/