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


Illinois

Average Temperature Rankings, October 1975

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1975
1-Month
56.3°F
(13.5°C)
54.6°F
(12.6°C)
1.7°F
(0.9°C)
89th Coolest Coolest since: 1974 1925
37th Warmest Warmest since: 1973 1963
Sep–Oct 1975
2-Month
59.0°F
(15.0°C)
60.4°F
(15.8°C)
-1.4°F
(-0.8°C)
27th Coolest Coolest since: 1974 1917
99th Warmest Warmest since: 1973 1897, 2016
Ties: 1929, 1932, 1964
Aug–Oct 1975
3-Month
64.2°F
(17.9°C)
64.7°F
(18.2°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1974 1917
83rd Warmest Warmest since: 1973 1947
Ties: 1979, 1996
Jul–Oct 1975
4-Month
66.7°F
(19.3°C)
67.5°F
(19.7°C)
-0.8°F
(-0.4°C)
38th Coolest Coolest since: 1974 1917
88th Warmest Warmest since: 1973 1936
Ties: 1962, 1987, 2006
Jun–Oct 1975
5-Month
67.8°F
(19.9°C)
68.2°F
(20.1°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1974 1917
79th Warmest Warmest since: 1973 1936
Ties: 1942, 1964, 1990
May–Oct 1975
6-Month
67.4°F
(19.7°C)
67.3°F
(19.6°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 1974 1917
57th Warmest Warmest since: 1973 1936
Ties: 1906, 1918, 1920, 2013
Apr–Oct 1975
7-Month
64.7°F
(18.2°C)
65.0°F
(18.3°C)
-0.3°F
(-0.1°C)
46th Coolest Coolest since: 1974 1917
80th Warmest Warmest since: 1973 2010
Ties: 1937
Mar–Oct 1975
8-Month
61.0°F
(16.1°C)
61.8°F
(16.6°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 1972 1917
98th Warmest Warmest since: 1974 2012
Ties: 1972, 1979, 2009
Feb–Oct 1975
9-Month
57.4°F
(14.1°C)
58.2°F
(14.6°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1972 1917
95th Warmest Warmest since: 1974 2012
Ties: 1915, 1916, 1937, 1969, 2008
Jan–Oct 1975
10-Month
54.6°F
(12.6°C)
54.9°F
(12.7°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 1972 1904
75th Warmest Warmest since: 1974 2012
Ties: 1963, 1989
Dec 1974–Oct 1975
11-Month
52.5°F
(11.4°C)
52.6°F
(11.4°C)
-0.1°F
(0.0°C)
57th Coolest Coolest since: 1974 1904
68th Warmest Warmest since: 1973 2012
Ties: 1959, 1980, 1989
Nov 1974–Oct 1975
12-Month
51.6°F
(10.9°C)
51.7°F
(10.9°C)
-0.1°F
(0.0°C)
62nd Coolest Coolest since: 1974 1904
63rd Warmest Warmest since: 1973 2012
Ties: 1898, 1964, 1989
May 1974–Oct 1975
18-Month
56.1°F
(13.4°C)
56.8°F
(13.8°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1970 1904
98th Warmest Warmest since: 1974 2012
Ties: 1907, 1920, 1962
Nov 1973–Oct 1975
24-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1971 1905
72nd Warmest Warmest since: 1974 2017
Ties: 1945
Nov 1972–Oct 1975
36-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1974 1904, 1979
55th Warmest Warmest since: 1974 2018
Ties: 1898, 1974, 1983
Nov 1971–Oct 1975
48-Month
51.7°F
(10.9°C)
51.5°F
(10.8°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1973 1905
66th Warmest Warmest since: 1974 2019
Ties: 1911, 1945, 1946, 1983, 1995
Nov 1970–Oct 1975
60-Month
51.7°F
(10.9°C)
51.5°F
(10.8°C)
0.2°F
(0.1°C)
57th Coolest Coolest since: 1974 1905, 1906
64th Warmest Warmest since: 1959 2002
Ties: 1931, 1948

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/