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 September 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, July 2003

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2003
1-Month
74.8°F
(23.8°C)
75.6°F
(24.2°C)
-0.8°F
(-0.4°C)
48th Coolest Coolest since: 2000 2009, 2014
78th Warmest Warmest since: 2002 1936
Ties: 1981
Jun–Jul 2003
2-Month
71.4°F
(21.9°C)
73.5°F
(23.1°C)
-2.1°F
(-1.2°C)
14th Coolest Coolest since: 1992 1915
112th Warmest Warmest since: 2002 1934
Ties: 1907, 1951, 1960, 1972, 2004
May–Jul 2003
3-Month
67.9°F
(19.9°C)
69.7°F
(20.9°C)
-1.8°F
(-1.0°C)
19th Coolest Coolest since: 1997 1924
107th Warmest Warmest since: 2002 1934
Apr–Jul 2003
4-Month
64.3°F
(17.9°C)
65.1°F
(18.4°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1997 1907
92nd Warmest Warmest since: 2002 1934
Ties: 1915, 1972, 2009
Mar–Jul 2003
5-Month
59.8°F
(15.4°C)
60.1°F
(15.6°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 1997 1960
76th Warmest Warmest since: 2002 2012
Feb–Jul 2003
6-Month
54.2°F
(12.3°C)
54.9°F
(12.7°C)
-0.7°F
(-0.4°C)
44th Coolest Coolest since: 1996 1947
82nd Warmest Warmest since: 2002 2012
Ties: 1897, 1969
Jan–Jul 2003
7-Month
49.7°F
(9.8°C)
50.7°F
(10.4°C)
-1.0°F
(-0.6°C)
29th Coolest Coolest since: 1996 1912
97th Warmest Warmest since: 2002 2012
Ties: 1936, 1966, 1969, 1972, 1984
Dec 2002–Jul 2003
8-Month
47.5°F
(8.6°C)
48.0°F
(8.9°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 2001 1904
82nd Warmest Warmest since: 2002 2012
Ties: 2008
Nov 2002–Jul 2003
9-Month
46.7°F
(8.2°C)
47.3°F
(8.5°C)
-0.6°F
(-0.3°C)
42nd Coolest Coolest since: 2001 1904
83rd Warmest Warmest since: 2002 2012
Ties: 1927, 1994
Oct 2002–Jul 2003
10-Month
47.2°F
(8.4°C)
48.0°F
(8.9°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1997 1904
95th Warmest Warmest since: 2002 2012
Ties: 1897, 1906, 1961, 1994
Sep 2002–Jul 2003
11-Month
49.2°F
(9.6°C)
49.6°F
(9.8°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1997 1904
86th Warmest Warmest since: 2002 2012
Ties: 1945, 1961, 1962, 1965, 1967, 1971, 1975, 1980
Aug 2002–Jul 2003
12-Month
51.4°F
(10.8°C)
51.7°F
(10.9°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 2001 1904
74th Warmest Warmest since: 2002 2012
Ties: 1908, 1928, 1950, 2001
Feb 2002–Jul 2003
18-Month
53.0°F
(11.7°C)
52.8°F
(11.6°C)
0.2°F
(0.1°C)
76th Coolest Coolest since: 1997 1918
49th Warmest Warmest since: 2002 2012
Ties: 1898, 1941, 1947, 1950
Aug 2001–Jul 2003
24-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 2001 1905
24th Warmest Warmest since: 2002 2017
Ties: 1935, 1949
Aug 2000–Jul 2003
36-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1998 1979
35th Warmest Warmest since: 2002 2018
Ties: 1940, 1941, 1942
Aug 1999–Jul 2003
48-Month
52.6°F
(11.4°C)
51.6°F
(10.9°C)
1.0°F
(0.5°C)
101st Coolest Coolest since: 1999 1905, 1980
21st Warmest Warmest since: 2002 2019
Ties: 1932, 1942, 1992
Aug 1998–Jul 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
6th Warmest Warmest since: 2002 2002
Ties: 1934, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/