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


Illinois, Climate Division 3. West

Average Temperature Rankings, January 1940

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 1940
1-Month
10.7°F
(-11.8°C)
23.8°F
(-4.6°C)
-13.1°F
(-7.2°C)
4th Coolest Coolest since: 1918 1977
124th Warmest Warmest since: 1939 2006
Dec 1939–Jan 1940
2-Month
22.4°F
(-5.3°C)
26.2°F
(-3.2°C)
-3.8°F
(-2.1°C)
25th Coolest Coolest since: 1936 1918
102nd Warmest Warmest since: 1939 1932
Nov 1939–Jan 1940
3-Month
28.3°F
(-2.1°C)
30.8°F
(-0.7°C)
-2.5°F
(-1.4°C)
23rd Coolest Coolest since: 1936 1977
104th Warmest Warmest since: 1939 2002
Ties: 1915
Oct 1939–Jan 1940
4-Month
35.4°F
(1.9°C)
36.8°F
(2.7°C)
-1.4°F
(-0.8°C)
35th Coolest Coolest since: 1938 1977
92nd Warmest Warmest since: 1939 1932
Ties: 2010
Sep 1939–Jan 1940
5-Month
42.4°F
(5.8°C)
42.6°F
(5.9°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1938 1977
74th Warmest Warmest since: 1939 1932
Ties: 1903, 2003
Aug 1939–Jan 1940
6-Month
47.4°F
(8.6°C)
47.8°F
(8.8°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1938 1977
79th Warmest Warmest since: 1939 1932
Ties: 1915, 1944, 1956, 1990
Jul 1939–Jan 1940
7-Month
51.5°F
(10.8°C)
51.8°F
(11.0°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest since: 1938 1977
80th Warmest Warmest since: 1939 1932
Ties: 1990
Jun 1939–Jan 1940
8-Month
54.2°F
(12.3°C)
54.3°F
(12.4°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 1938 1977
76th Warmest Warmest since: 1939 1932
Ties: 1956, 1985, 2005
May 1939–Jan 1940
9-Month
55.5°F
(13.1°C)
55.2°F
(12.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1938 1918, 1977
57th Warmest Warmest since: 1939 1932
Ties: 1907, 1948, 1958, 2018
Apr 1939–Jan 1940
10-Month
54.8°F
(12.7°C)
54.7°F
(12.6°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1938 1918
69th Warmest Warmest since: 1939 1932
Ties: 1902, 1974, 2003
Mar 1939–Jan 1940
11-Month
53.6°F
(12.0°C)
53.3°F
(11.8°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1938 1918
55th Warmest Warmest since: 1939 1932, 2013, 2017
Ties: 1897, 1898, 1958, 1978
Feb 1939–Jan 1940
12-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1938 1918
60th Warmest Warmest since: 1939 1932
Ties: 1975, 1998
Aug 1938–Jan 1940
18-Month
51.4°F
(10.8°C)
50.0°F
(10.0°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 1938 1905, 1918
21st Warmest Warmest since: 1939 2017
Ties: 1915, 1950, 1954
Feb 1938–Jan 1940
24-Month
53.0°F
(11.7°C)
51.2°F
(10.7°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 1939 1918
12th Warmest Warmest since: 1935 1932
Ties: 1935
Feb 1937–Jan 1940
36-Month
52.1°F
(11.2°C)
51.2°F
(10.7°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1938 1905
28th Warmest Warmest since: 1939 1933
Ties: 1942, 1993
Feb 1936–Jan 1940
48-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
101st Coolest Coolest since: 1939 1905
23rd Warmest Warmest since: 1935 1934
Ties: 1932, 1990, 2006, 2021
Feb 1935–Jan 1940
60-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 1938 1906
38th Warmest Warmest since: 1939 1935
Ties: 1925, 1926, 1938, 1944, 1959, 1988, 2015, 2016, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2022, retrieved on January 25, 2022 from https://www.ncdc.noaa.gov/cag/