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 2022. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, October 1989

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 1989
1-Month
55.8°F
(13.2°C)
54.6°F
(12.6°C)
1.2°F
(0.6°C)
86th Coolest Coolest since: 1988 1925
42nd Warmest Warmest since: 1985 1963
Ties: 1902
Sep–Oct 1989
2-Month
59.6°F
(15.3°C)
60.5°F
(15.8°C)
-0.9°F
(-0.5°C)
47th Coolest Coolest since: 1988 1917
81st Warmest Warmest since: 1986 1897, 2016
Ties: 1942
Aug–Oct 1989
3-Month
64.0°F
(17.8°C)
64.8°F
(18.2°C)
-0.8°F
(-0.4°C)
40th Coolest Coolest since: 1987 1917
88th Warmest Warmest since: 1988 1947
Ties: 1972
Jul–Oct 1989
4-Month
66.8°F
(19.3°C)
67.4°F
(19.7°C)
-0.6°F
(-0.4°C)
42nd Coolest Coolest since: 1987 1917
86th Warmest Warmest since: 1988 1936
Ties: 1942, 1969, 1990, 1997
Jun–Oct 1989
5-Month
67.6°F
(19.8°C)
68.3°F
(20.2°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1985 1917
90th Warmest Warmest since: 1988 1936
Ties: 1918, 1926, 1979, 1997, 2006
May–Oct 1989
6-Month
66.2°F
(19.0°C)
67.2°F
(19.6°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1981 1917
107th Warmest Warmest since: 1988 1936
Ties: 1951
Apr–Oct 1989
7-Month
64.1°F
(17.8°C)
65.0°F
(18.3°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1982 1917
100th Warmest Warmest since: 1988 2010
Ties: 1910, 1927, 1972, 1979, 1990
Mar–Oct 1989
8-Month
61.1°F
(16.2°C)
61.8°F
(16.6°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1984 1917
96th Warmest Warmest since: 1988 2012
Ties: 1902, 1906, 1937, 1943, 1974, 2013
Feb–Oct 1989
9-Month
56.8°F
(13.8°C)
58.2°F
(14.6°C)
-1.4°F
(-0.8°C)
16th Coolest Coolest since: 1982 1917
112th Warmest Warmest since: 1988 2012
Ties: 1951, 1982, 1993
Jan–Oct 1989
10-Month
54.6°F
(12.6°C)
54.9°F
(12.7°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 1985 1904
77th Warmest Warmest since: 1988 2012
Ties: 1963, 1975
Dec 1988–Oct 1989
11-Month
52.5°F
(11.4°C)
52.6°F
(11.4°C)
-0.1°F
(0.0°C)
57th Coolest Coolest since: 1984 1904
70th Warmest Warmest since: 1988 2012
Ties: 1959, 1975, 1980
Nov 1988–Oct 1989
12-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
61st Coolest Coolest since: 1984 1904
66th Warmest Warmest since: 1988 2012
Ties: 1898, 1964, 1975
May 1988–Oct 1989
18-Month
57.2°F
(14.0°C)
56.8°F
(13.8°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1986 1904
48th Warmest Warmest since: 1988 2012
Ties: 1944, 1964, 1976, 1981
Nov 1987–Oct 1989
24-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
85th Coolest Coolest since: 1986 1905
41st Warmest Warmest since: 1988 2017
Ties: 1950, 1995
Nov 1986–Oct 1989
36-Month
52.5°F
(11.4°C)
51.6°F
(10.9°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1987 1904, 1979
29th Warmest Warmest since: 1988 2018
Ties: 1939, 2014
Nov 1985–Oct 1989
48-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
96th Coolest Coolest since: 1987 1905
28th Warmest Warmest since: 1988 2019
Ties: 1990, 1992, 2009, 2014
Nov 1984–Oct 1989
60-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1988 1905, 1906
34th Warmest Warmest since: 1987 2002, 2020
Ties: 1932, 1987, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/