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


Illinois

Average Temperature Rankings, October 1955

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1955
1-Month
54.7°F
(12.6°C)
54.6°F
(12.6°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 1952 1925
61st Warmest Warmest since: 1954 1963
Ties: 1944, 1970
Sep–Oct 1955
2-Month
61.5°F
(16.4°C)
60.4°F
(15.8°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1952 1917
41st Warmest Warmest since: 1954 1897, 2016
Ties: 1970
Aug–Oct 1955
3-Month
66.5°F
(19.2°C)
64.7°F
(18.2°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1954 1917
21st Warmest Warmest since: 1953 1947
Ties: 1960
Jul–Oct 1955
4-Month
69.8°F
(21.0°C)
67.4°F
(19.7°C)
2.4°F
(1.3°C)
117th Coolest Coolest since: 1954 1917
9th Warmest Warmest since: 1947 1936
Ties: 1897
Jun–Oct 1955
5-Month
69.4°F
(20.8°C)
68.2°F
(20.1°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1952 1917
30th Warmest Warmest since: 1954 1936
Ties: 1913, 1956
May–Oct 1955
6-Month
68.6°F
(20.3°C)
67.2°F
(19.6°C)
1.4°F
(0.7°C)
104th Coolest Coolest since: 1954 1917
22nd Warmest Warmest since: 1953 1936
Ties: 1901, 1938, 1959, 1983
Apr–Oct 1955
7-Month
67.1°F
(19.5°C)
65.0°F
(18.3°C)
2.1°F
(1.2°C)
117th Coolest Coolest since: 1954 1917
9th Warmest Warmest since: 1941 2010
Ties: 1998, 2005
Mar–Oct 1955
8-Month
63.6°F
(17.6°C)
61.8°F
(16.6°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 1954 1917
12th Warmest Warmest since: 1938 2012
Ties: 2005
Feb–Oct 1955
9-Month
59.9°F
(15.5°C)
58.2°F
(14.6°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 1952 1917
18th Warmest Warmest since: 1954 2012
Jan–Oct 1955
10-Month
56.5°F
(13.6°C)
54.9°F
(12.7°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 1952 1904
22nd Warmest Warmest since: 1954 2012
Ties: 1939, 1973
Dec 1954–Oct 1955
11-Month
54.3°F
(12.4°C)
52.6°F
(11.4°C)
1.7°F
(1.0°C)
104th Coolest Coolest since: 1952 1904
21st Warmest Warmest since: 1954 2012
Ties: 1941
Nov 1954–Oct 1955
12-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1952 1904
23rd Warmest Warmest since: 1954 2012
Ties: 1939, 2006
May 1954–Oct 1955
18-Month
58.3°F
(14.6°C)
56.8°F
(13.8°C)
1.5°F
(0.8°C)
109th Coolest Coolest since: 1953 1904
16th Warmest Warmest since: 1954 2012
Ties: 1914, 1939, 1991
Nov 1953–Oct 1955
24-Month
53.5°F
(11.9°C)
51.6°F
(10.9°C)
1.9°F
(1.0°C)
112th Coolest Coolest since: 1953 1905
12th Warmest Warmest since: 1954 2017
Ties: 2005
Nov 1952–Oct 1955
36-Month
53.6°F
(12.0°C)
51.6°F
(10.9°C)
2.0°F
(1.1°C)
117th Coolest Coolest since: 1954 1904, 1979
6th Warmest Warmest to Date 2018
Nov 1951–Oct 1955
48-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
112th Coolest Coolest since: 1954 1905
10th Warmest Warmest since: 1934 2019
Ties: 1933, 1956, 2005, 2012
Nov 1950–Oct 1955
60-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1954 1905, 1906
29th Warmest Warmest since: 1942 2002
Ties: 1990, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/