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 1938

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1938
1-Month
59.0°F
(15.0°C)
54.6°F
(12.6°C)
4.4°F
(2.4°C)
114th Coolest Coolest since: 1937 1925
12th Warmest Warmest since: 1920 1963
Sep–Oct 1938
2-Month
63.4°F
(17.4°C)
60.4°F
(15.8°C)
3.0°F
(1.6°C)
113th Coolest Coolest since: 1937 1917
13th Warmest Warmest since: 1931 1897, 2016
Ties: 1941, 1973, 2017
Aug–Oct 1938
3-Month
67.8°F
(19.9°C)
64.7°F
(18.2°C)
3.1°F
(1.7°C)
119th Coolest Coolest since: 1937 1917
7th Warmest Warmest since: 1936 1947
Jul–Oct 1938
4-Month
69.9°F
(21.1°C)
67.4°F
(19.7°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 1937 1917
8th Warmest Warmest since: 1936 1936
Jun–Oct 1938
5-Month
69.9°F
(21.1°C)
68.2°F
(20.1°C)
1.7°F
(1.0°C)
106th Coolest Coolest since: 1937 1917
20th Warmest Warmest since: 1936 1936
Ties: 1971, 1998
May–Oct 1938
6-Month
68.6°F
(20.3°C)
67.2°F
(19.6°C)
1.4°F
(0.7°C)
104th Coolest Coolest since: 1937 1917
22nd Warmest Warmest since: 1936 1936
Ties: 1901, 1955, 1959, 1983
Apr–Oct 1938
7-Month
66.4°F
(19.1°C)
65.0°F
(18.3°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 1937 1917
20th Warmest Warmest since: 1936 2010
Ties: 1986, 2017, 2018
Mar–Oct 1938
8-Month
64.0°F
(17.8°C)
61.8°F
(16.6°C)
2.2°F
(1.2°C)
118th Coolest Coolest since: 1937 1917
8th Warmest Warmest since: 1936 2012
Ties: 1977
Feb–Oct 1938
9-Month
61.0°F
(16.1°C)
58.2°F
(14.6°C)
2.8°F
(1.5°C)
120th Coolest Coolest since: 1937 1917
6th Warmest Warmest since: 1921 2012
Ties: 2017
Jan–Oct 1938
10-Month
57.6°F
(14.2°C)
54.9°F
(12.7°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1937 1904
6th Warmest Warmest since: 1921 2012
Dec 1937–Oct 1938
11-Month
54.8°F
(12.7°C)
52.6°F
(11.4°C)
2.2°F
(1.3°C)
115th Coolest Coolest since: 1937 1904
10th Warmest Warmest since: 1921 2012
Ties: 1953, 2000, 2002
Nov 1937–Oct 1938
12-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 1937 1904
19th Warmest Warmest since: 1934 2012
Ties: 1914, 1934, 1987
May 1937–Oct 1938
18-Month
57.9°F
(14.4°C)
56.9°F
(13.8°C)
1.0°F
(0.6°C)
98th Coolest Coolest since: 1937 1904
27th Warmest Warmest since: 1935 2012
Ties: 1983
Nov 1936–Oct 1938
24-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1937 1905
37th Warmest Warmest since: 1935 2017
Ties: 2010
Nov 1935–Oct 1938
36-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1937 1904, 1979
47th Warmest Warmest since: 1936 2018
Ties: 1915, 1946, 1947, 1948, 1949, 1973, 2010
Nov 1934–Oct 1938
48-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1937 1905
50th Warmest Warmest since: 1937 2019
Ties: 1937, 1947, 1976, 2011
Nov 1933–Oct 1938
60-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1937 1905, 1906
36th Warmest Warmest since: 1936 2002
Ties: 1922, 1925, 1939, 1941, 1958, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/