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, May 2020

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2020
1-Month
59.5°F
(15.3°C)
61.0°F
(16.1°C)
-1.5°F
(-0.8°C)
43rd Coolest Coolest since: 2008 1907
86th Warmest Warmest since: 2019 2018
Ties: 1994
Apr–May 2020
2-Month
53.8°F
(12.1°C)
55.5°F
(13.1°C)
-1.7°F
(-1.0°C)
26th Coolest Coolest since: 1997 1907
103rd Warmest Warmest since: 2019 1977
Ties: 1973
Mar–May 2020
3-Month
50.0°F
(10.0°C)
49.7°F
(9.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 2019 1960
61st Warmest Warmest since: 2018 2012
Ties: 1933, 1968
Feb–May 2020
4-Month
45.1°F
(7.3°C)
44.2°F
(6.8°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 2019 1978
45th Warmest Warmest since: 2018 2012
Ties: 1903
Jan–May 2020
5-Month
42.3°F
(5.7°C)
40.1°F
(4.5°C)
2.2°F
(1.2°C)
108th Coolest Coolest since: 2019 1978
21st Warmest Warmest since: 2017 2012
Ties: 1933, 1953, 1955, 1973, 1976, 2002
Dec 2019–May 2020
6-Month
40.9°F
(4.9°C)
38.1°F
(3.4°C)
2.8°F
(1.5°C)
113th Coolest Coolest since: 2019 1978
15th Warmest Warmest since: 2017 2012
Nov 2019–May 2020
7-Month
40.1°F
(4.5°C)
38.4°F
(3.6°C)
1.7°F
(0.9°C)
100th Coolest Coolest since: 2019 1904
28th Warmest Warmest since: 2017 2012
Oct 2019–May 2020
8-Month
41.8°F
(5.4°C)
40.3°F
(4.6°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 2019 1904
27th Warmest Warmest since: 2017 2012
Ties: 1949, 1972, 1974
Sep 2019–May 2020
9-Month
44.9°F
(7.2°C)
43.0°F
(6.1°C)
1.9°F
(1.1°C)
108th Coolest Coolest since: 2019 1904
20th Warmest Warmest since: 2017 2012
Ties: 1995
Aug 2019–May 2020
10-Month
47.6°F
(8.7°C)
45.9°F
(7.7°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 2019 1904
21st Warmest Warmest since: 2017 2012
Ties: 2005
Jul 2019–May 2020
11-Month
50.2°F
(10.1°C)
48.5°F
(9.2°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 2019 1904
20th Warmest Warmest since: 2017 2012
Jun 2019–May 2020
12-Month
51.9°F
(11.1°C)
50.3°F
(10.2°C)
1.6°F
(0.9°C)
109th Coolest Coolest since: 2019 1904
19th Warmest Warmest since: 2017 2012
Dec 2018–May 2020
18-Month
47.5°F
(8.6°C)
46.2°F
(7.9°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 2019 1905
28th Warmest Warmest since: 2018 2017
Ties: 1935, 1953, 2002
Jun 2018–May 2020
24-Month
51.5°F
(10.8°C)
50.3°F
(10.2°C)
1.2°F
(0.6°C)
104th Coolest Coolest since: 2019 1905
23rd Warmest Warmest since: 2018 2017
Ties: 1956, 2001, 2008
Jun 2017–May 2020
36-Month
51.4°F
(10.8°C)
50.3°F
(10.2°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 2016 1905, 1906
28th Warmest Warmest since: 2019 2018
Ties: 1935, 1957, 1988
Jun 2016–May 2020
48-Month
52.2°F
(11.2°C)
50.3°F
(10.2°C)
1.9°F
(1.0°C)
123rd Coolest Coolest since: 2018 1905
2nd Warmest Warmest since: 2019 2019
Ties: 2018
Jun 2015–May 2020
60-Month
52.5°F
(11.4°C)
50.3°F
(10.2°C)
2.2°F
(1.2°C)
123rd Coolest Coolest since: 2019 1905, 1906, 1908
1st Warmest Warmest to Date 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 4, 2022 from https://www.ncdc.noaa.gov/cag/