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


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, October 1987

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 1987
1-Month
49.5°F
(9.7°C)
55.7°F
(13.2°C)
-6.2°F
(-3.5°C)
5th Coolest Coolest since: 1976 1925
122nd Warmest Warmest since: 1986 1963
Ties: 1988
Sep–Oct 1987
2-Month
58.9°F
(14.9°C)
61.5°F
(16.4°C)
-2.6°F
(-1.5°C)
13th Coolest Coolest since: 1976 1917
114th Warmest Warmest since: 1986 1971, 2016
Aug–Oct 1987
3-Month
64.4°F
(18.0°C)
65.8°F
(18.8°C)
-1.4°F
(-0.8°C)
22nd Coolest Coolest since: 1982 1976
105th Warmest Warmest since: 1986 1947, 2007
Ties: 1969
Jul–Oct 1987
4-Month
67.5°F
(19.7°C)
68.4°F
(20.2°C)
-0.9°F
(-0.5°C)
33rd Coolest Coolest since: 1982 1967
94th Warmest Warmest since: 1986 1936
Ties: 1905, 1918, 1937, 1972, 1993, 1996, 2006
Jun–Oct 1987
5-Month
69.0°F
(20.6°C)
69.2°F
(20.7°C)
-0.2°F
(-0.1°C)
56th Coolest Coolest since: 1985 1917
71st Warmest Warmest since: 1986 1936
Ties: 1906, 2020
May–Oct 1987
6-Month
69.2°F
(20.7°C)
68.3°F
(20.2°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 1985 1917
32nd Warmest Warmest since: 1986 1936
Ties: 1899, 1947, 1955, 1962, 1980
Apr–Oct 1987
7-Month
66.9°F
(19.4°C)
66.0°F
(18.9°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1985 1907
36th Warmest Warmest since: 1986 2010
Ties: 1999, 2001
Mar–Oct 1987
8-Month
64.3°F
(17.9°C)
63.0°F
(17.2°C)
1.3°F
(0.7°C)
105th Coolest Coolest since: 1985 1917
22nd Warmest Warmest since: 1986 2012
Ties: 1914, 2011, 2018
Feb–Oct 1987
9-Month
61.2°F
(16.2°C)
59.5°F
(15.3°C)
1.7°F
(0.9°C)
114th Coolest Coolest since: 1986 1917
13th Warmest Warmest since: 1954 2012
Ties: 1922, 1930
Jan–Oct 1987
10-Month
57.8°F
(14.3°C)
56.3°F
(13.5°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1985 1979
20th Warmest Warmest since: 1986 2012
Ties: 1911, 1939, 1946, 1955, 1973, 2000
Dec 1986–Oct 1987
11-Month
55.5°F
(13.1°C)
54.0°F
(12.2°C)
1.5°F
(0.9°C)
102nd Coolest Coolest since: 1986 1904
24th Warmest Warmest since: 1983 2012
Ties: 1939, 1955
Nov 1986–Oct 1987
12-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1986 1904
31st Warmest Warmest since: 1983 2012
Ties: 2004
May 1986–Oct 1987
18-Month
59.3°F
(15.2°C)
58.2°F
(14.6°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 1986 1904
25th Warmest Warmest since: 1955 2012
Ties: 1998, 2011
Nov 1985–Oct 1987
24-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 1986 1979
25th Warmest Warmest since: 1955 2017
Ties: 2002, 2003
Nov 1984–Oct 1987
36-Month
53.8°F
(12.1°C)
53.0°F
(11.7°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1986 1979
31st Warmest Warmest since: 1956 2018
Ties: 1939, 2009, 2014
Nov 1983–Oct 1987
48-Month
53.3°F
(11.8°C)
53.0°F
(11.7°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1985 1905, 1980
54th Warmest Warmest since: 1986 2019
Ties: 1916, 1940, 1945, 1946, 1974, 1975, 1976, 1995, 2016
Nov 1982–Oct 1987
60-Month
53.6°F
(12.0°C)
53.0°F
(11.7°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1986 1982
41st Warmest Warmest since: 1958 2020
Ties: 1932, 1937, 1938, 1939, 1943, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2021, retrieved on October 28, 2021 from https://www.ncdc.noaa.gov/cag/