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, June 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
June 1991
1-Month
75.1°F
(23.9°C)
70.4°F
(21.3°C)
4.7°F
(2.6°C)
123rd Coolest Coolest since: 1990 1903
5th Warmest Warmest since: 1971 1933
May–Jun 1991
2-Month
71.8°F
(22.1°C)
65.8°F
(18.8°C)
6.0°F
(3.3°C)
126th Coolest Coolest since: 1990 1907
2nd Warmest Warmest to Date 2018
Apr–Jun 1991
3-Month
66.2°F
(19.0°C)
60.4°F
(15.8°C)
5.8°F
(3.2°C)
127th Coolest Coolest since: 1990 1907
1st Warmest Warmest to Date 1991
Mar–Jun 1991
4-Month
60.2°F
(15.7°C)
54.9°F
(12.7°C)
5.3°F
(3.0°C)
126th Coolest Coolest since: 1990 1926, 1960
2nd Warmest Warmest to Date 2012
Feb–Jun 1991
5-Month
54.6°F
(12.6°C)
49.4°F
(9.7°C)
5.2°F
(2.9°C)
126th Coolest Coolest since: 1990 1904, 1947
2nd Warmest Warmest to Date 2012
Jan–Jun 1991
6-Month
49.3°F
(9.6°C)
45.1°F
(7.3°C)
4.2°F
(2.3°C)
123rd Coolest Coolest since: 1990 1912
5th Warmest Warmest since: 1921 2012
Dec 1990–Jun 1991
7-Month
46.5°F
(8.1°C)
42.7°F
(5.9°C)
3.8°F
(2.2°C)
121st Coolest Coolest since: 1990 1904
6th Warmest Warmest since: 1987 2012
Ties: 1987
Nov 1990–Jun 1991
8-Month
46.5°F
(8.1°C)
42.4°F
(5.8°C)
4.1°F
(2.3°C)
123rd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Oct 1990–Jun 1991
9-Month
47.1°F
(8.4°C)
43.6°F
(6.4°C)
3.5°F
(2.0°C)
121st Coolest Coolest since: 1990 1904
6th Warmest Warmest since: 1932 2012
Sep 1990–Jun 1991
10-Month
49.0°F
(9.4°C)
45.7°F
(7.6°C)
3.3°F
(1.8°C)
121st Coolest Coolest since: 1990 1904
6th Warmest Warmest since: 1932 2012
Ties: 1999
Aug 1990–Jun 1991
11-Month
51.0°F
(10.6°C)
48.1°F
(8.9°C)
2.9°F
(1.7°C)
120th Coolest Coolest since: 1990 1904
7th Warmest Warmest since: 1932 2012, 2017
Ties: 2006
Jul 1990–Jun 1991
12-Month
52.8°F
(11.6°C)
50.3°F
(10.2°C)
2.5°F
(1.4°C)
119th Coolest Coolest since: 1990 1904
8th Warmest Warmest since: 1932 2012
Jan 1990–Jun 1991
18-Month
51.5°F
(10.8°C)
48.6°F
(9.2°C)
2.9°F
(1.6°C)
121st Coolest Coolest since: 1990 1905
6th Warmest Warmest since: 1932 2017
Jul 1989–Jun 1991
24-Month
51.9°F
(11.1°C)
50.3°F
(10.2°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 1990 1905
15th Warmest Warmest since: 1988 2017
Ties: 1988, 2005, 2021
Jul 1988–Jun 1991
36-Month
51.6°F
(10.9°C)
50.3°F
(10.2°C)
1.3°F
(0.7°C)
104th Coolest Coolest since: 1990 1905, 1906
21st Warmest Warmest since: 1989 2018
Ties: 1989, 1999
Jul 1987–Jun 1991
48-Month
51.5°F
(10.8°C)
50.3°F
(10.2°C)
1.2°F
(0.6°C)
103rd Coolest Coolest since: 1990 1905
21st Warmest Warmest since: 1957 2019
Ties: 2003, 2014, 2017, 2021
Jul 1986–Jun 1991
60-Month
51.7°F
(10.9°C)
50.3°F
(10.2°C)
1.4°F
(0.7°C)
113th Coolest Coolest since: 1990 1906
10th Warmest Warmest since: 1935 2020
Ties: 1934, 2009, 2012, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 26, 2021 from https://www.ncdc.noaa.gov/cag/