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 March 2021. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, July 1989

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1989
1-Month
75.5°F
(24.2°C)
75.6°F
(24.2°C)
-0.1°F
(0.0°C)
70th Coolest Coolest since: 1985 2009, 2014
57th Warmest Warmest since: 1988 1936
Ties: 1910, 1928, 1982
Jun–Jul 1989
2-Month
73.0°F
(22.8°C)
73.5°F
(23.1°C)
-0.5°F
(-0.3°C)
52nd Coolest Coolest since: 1985 1915
75th Warmest Warmest since: 1988 1934
Ties: 1938, 1990, 2007
May–Jul 1989
3-Month
68.5°F
(20.3°C)
69.7°F
(20.9°C)
-1.2°F
(-0.6°C)
25th Coolest Coolest since: 1976 1924
102nd Warmest Warmest since: 1988 1934
Ties: 1920, 1950
Apr–Jul 1989
4-Month
64.2°F
(17.9°C)
65.1°F
(18.4°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1984 1907
101st Warmest Warmest since: 1988 1934
Ties: 1903, 1929, 1940, 1960, 1982, 1983, 1984
Mar–Jul 1989
5-Month
59.4°F
(15.2°C)
60.1°F
(15.6°C)
-0.7°F
(-0.4°C)
40th Coolest Coolest since: 1984 1960
87th Warmest Warmest since: 1988 2012
Ties: 1935, 1943, 1992, 2008
Feb–Jul 1989
6-Month
53.2°F
(11.8°C)
54.9°F
(12.7°C)
-1.7°F
(-0.9°C)
17th Coolest Coolest since: 1979 1947
110th Warmest Warmest since: 1988 2012
Ties: 1923, 1926, 1996
Jan–Jul 1989
7-Month
50.6°F
(10.3°C)
50.7°F
(10.4°C)
-0.1°F
(-0.1°C)
61st Coolest Coolest since: 1985 1912
66th Warmest Warmest since: 1988 2012
Ties: 1910, 2009
Dec 1988–Jul 1989
8-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1984 1904
58th Warmest Warmest since: 1988 2012
Nov 1988–Jul 1989
9-Month
47.5°F
(8.6°C)
47.2°F
(8.4°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1984 1904
59th Warmest Warmest since: 1988 2012
Oct 1988–Jul 1989
10-Month
47.6°F
(8.7°C)
48.0°F
(8.9°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1984 1904
81st Warmest Warmest since: 1988 2012
Ties: 1956, 1980, 1993, 2001, 2009
Sep 1988–Jul 1989
11-Month
49.4°F
(9.7°C)
49.6°F
(9.8°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1984 1904
75th Warmest Warmest since: 1988 2012
Ties: 1903, 1937, 1950, 2009
Aug 1988–Jul 1989
12-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1984 1904
60th Warmest Warmest since: 1988 2012
Ties: 1909, 1944, 1952, 2013
Feb 1988–Jul 1989
18-Month
53.1°F
(11.7°C)
52.7°F
(11.5°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1985 1918
48th Warmest Warmest since: 1988 2012
Ties: 1911
Aug 1987–Jul 1989
24-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1985 1905
47th Warmest Warmest since: 1988 2017
Ties: 1901, 1973, 1976, 1998
Aug 1986–Jul 1989
36-Month
52.6°F
(11.4°C)
51.6°F
(10.9°C)
1.0°F
(0.5°C)
100th Coolest Coolest since: 1987 1979
24th Warmest Warmest since: 1988 2018
Ties: 1935, 1939, 1987, 1991, 2020
Aug 1985–Jul 1989
48-Month
52.5°F
(11.4°C)
51.6°F
(10.9°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1988 1905, 1980
26th Warmest Warmest since: 1988 2019
Ties: 1924, 1988, 1991, 2004, 2014
Aug 1984–Jul 1989
60-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1988 1906
30th Warmest Warmest since: 1957 2020
Ties: 1925, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on May 7, 2021 from https://www.ncdc.noaa.gov/cag/