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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, July 2020

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
July 2020
1-Month
76.1°F
(24.5°C)
74.4°F
(23.6°C)
1.7°F
(0.9°C)
97th Coolest Coolest since: 2018 2014
31st Warmest Warmest since: 2019 1936
Ties: 1974
Jun–Jul 2020
2-Month
74.6°F
(23.7°C)
72.4°F
(22.4°C)
2.2°F
(1.3°C)
105th Coolest Coolest since: 2019 1958
23rd Warmest Warmest since: 2012 1934
Ties: 1943
May–Jul 2020
3-Month
69.6°F
(20.9°C)
68.6°F
(20.3°C)
1.0°F
(0.6°C)
91st Coolest Coolest since: 2019 1924
37th Warmest Warmest since: 2018 1934
Ties: 1954, 2016
Apr–Jul 2020
4-Month
64.2°F
(17.9°C)
63.9°F
(17.7°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 2014 1907
57th Warmest Warmest since: 2019 1991
Ties: 1957, 1963
Mar–Jul 2020
5-Month
59.9°F
(15.5°C)
58.8°F
(14.9°C)
1.1°F
(0.6°C)
91st Coolest Coolest since: 2019 1960
37th Warmest Warmest since: 2017 2012
Ties: 1952, 1954, 1976
Feb–Jul 2020
6-Month
55.0°F
(12.8°C)
53.6°F
(12.0°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 2019 1904, 1947
28th Warmest Warmest since: 2017 2012
Ties: 1922, 1933, 1973, 1990, 2001
Jan–Jul 2020
7-Month
51.6°F
(10.9°C)
49.3°F
(9.6°C)
2.3°F
(1.3°C)
113th Coolest Coolest since: 2019 1912
15th Warmest Warmest since: 2017 2012
Ties: 1938, 1953, 1986, 1999
Dec 2019–Jul 2020
8-Month
49.4°F
(9.7°C)
46.7°F
(8.2°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 2019 1904
11th Warmest Warmest since: 2017 2012
Ties: 1954
Nov 2019–Jul 2020
9-Month
47.8°F
(8.8°C)
45.9°F
(7.7°C)
1.9°F
(1.1°C)
103rd Coolest Coolest since: 2019 1904
24th Warmest Warmest since: 2017 2012
Oct 2019–Jul 2020
10-Month
48.4°F
(9.1°C)
46.7°F
(8.2°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 2019 1904
21st Warmest Warmest since: 2017 2012
Ties: 2004
Sep 2019–Jul 2020
11-Month
50.3°F
(10.2°C)
48.3°F
(9.1°C)
2.0°F
(1.1°C)
112th Coolest Coolest since: 2019 1904
15th Warmest Warmest since: 2017 2012
Ties: 1942
Aug 2019–Jul 2020
12-Month
52.1°F
(11.2°C)
50.3°F
(10.2°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 2019 1904
16th Warmest Warmest since: 2017 2012
Feb 2019–Jul 2020
18-Month
52.7°F
(11.5°C)
51.4°F
(10.8°C)
1.3°F
(0.7°C)
101st Coolest Coolest since: 2019 1918
26th Warmest Warmest since: 2018 2012, 2017
Ties: 1942, 1949, 1998
Aug 2018–Jul 2020
24-Month
51.6°F
(10.9°C)
50.3°F
(10.2°C)
1.3°F
(0.7°C)
103rd Coolest Coolest since: 2019 1905
23rd Warmest Warmest since: 2018 2017
Ties: 1934, 1949
Aug 2017–Jul 2020
36-Month
51.4°F
(10.8°C)
50.2°F
(10.1°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 2016 1904, 1905, 1906
28th Warmest Warmest since: 2019 2018
Ties: 2014
Aug 2016–Jul 2020
48-Month
52.2°F
(11.2°C)
50.2°F
(10.1°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 2017 1905
3rd Warmest Warmest since: 2019 2019
Ties: 1934, 2002
Aug 2015–Jul 2020
60-Month
52.6°F
(11.4°C)
50.3°F
(10.2°C)
2.3°F
(1.2°C)
122nd Coolest Coolest since: 2019 1906
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 20, 2021 from https://www.ncdc.noaa.gov/cag/