Climate at a Glance

Statewide 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 July 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, June 2003

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 2003
1-Month
67.9°F
(19.9°C)
71.4°F
(21.9°C)
-3.5°F
(-2.0°C)
14th Coolest Coolest since: 1982 1903
113th Warmest Warmest since: 2002 1934
Ties: 1915, 1917
May–Jun 2003
2-Month
64.5°F
(18.1°C)
66.8°F
(19.3°C)
-2.3°F
(-1.2°C)
16th Coolest Coolest since: 1997 1907, 1917
111th Warmest Warmest since: 2002 2018
Ties: 1960, 1966
Apr–Jun 2003
3-Month
60.8°F
(16.0°C)
61.6°F
(16.4°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1997 1907
95th Warmest Warmest since: 2002 1991
Ties: 1974, 1979, 1995
Mar–Jun 2003
4-Month
56.0°F
(13.3°C)
56.2°F
(13.4°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 1997 1960
75th Warmest Warmest since: 2002 2012
Ties: 1971
Feb–Jun 2003
5-Month
50.1°F
(10.1°C)
50.8°F
(10.4°C)
-0.7°F
(-0.3°C)
45th Coolest Coolest since: 1996 1947
82nd Warmest Warmest since: 2002 2012
Ties: 1961, 1965
Jan–Jun 2003
6-Month
45.6°F
(7.6°C)
46.6°F
(8.1°C)
-1.0°F
(-0.5°C)
34th Coolest Coolest since: 1997 1912
93rd Warmest Warmest since: 2002 2012
Ties: 1937, 1997
Dec 2002–Jun 2003
7-Month
43.6°F
(6.4°C)
44.1°F
(6.7°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 2001 1904, 1978
83rd Warmest Warmest since: 2002 2012
Ties: 1935, 1959, 1965, 1977, 1993
Nov 2002–Jun 2003
8-Month
43.1°F
(6.2°C)
43.7°F
(6.5°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 2001 1904
88th Warmest Warmest since: 2002 2012
Ties: 1900, 1937, 1962
Oct 2002–Jun 2003
9-Month
44.1°F
(6.7°C)
44.9°F
(7.2°C)
-0.8°F
(-0.5°C)
29th Coolest Coolest since: 1997 1904
97th Warmest Warmest since: 2002 2012
Ties: 1980, 2015
Sep 2002–Jun 2003
10-Month
46.6°F
(8.1°C)
47.0°F
(8.3°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1997 1904
89th Warmest Warmest since: 2002 2012
Ties: 1906, 1916, 1927, 1943, 1947
Aug 2002–Jun 2003
11-Month
49.2°F
(9.6°C)
49.4°F
(9.7°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 2001 1904
80th Warmest Warmest since: 2002 2012
Ties: 1908, 1927, 1928, 1962, 2001
Jul 2002–Jun 2003
12-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 2001 1904
69th Warmest Warmest since: 2002 2012
Ties: 1967, 1973, 2009
Jan 2002–Jun 2003
18-Month
50.7°F
(10.4°C)
50.0°F
(10.0°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 2001 1979
35th Warmest Warmest since: 2002 2017
Ties: 1956, 1957, 2001
Jul 2001–Jun 2003
24-Month
52.8°F
(11.6°C)
51.7°F
(10.9°C)
1.1°F
(0.7°C)
105th Coolest Coolest since: 2002 1905
20th Warmest Warmest since: 2000 2017
Ties: 1987, 2008
Jul 2000–Jun 2003
36-Month
52.3°F
(11.3°C)
51.7°F
(10.9°C)
0.6°F
(0.4°C)
87th Coolest Coolest since: 1998 1979
37th Warmest Warmest since: 2002 2018
Ties: 1941, 1942
Jul 1999–Jun 2003
48-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
103rd Coolest Coolest since: 1999 1980
20th Warmest Warmest since: 2002 2019
Ties: 1922, 1992, 2014
Jul 1998–Jun 2003
60-Month
53.0°F
(11.7°C)
51.6°F
(10.9°C)
1.4°F
(0.8°C)
115th Coolest Coolest since: 2001 1906
7th Warmest Warmest since: 2002 2020
Ties: 1934, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 8, 2020 from https://www.ncdc.noaa.gov/cag/