Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 3. West

Average Temperature Rankings, February 1940

View Period (Months):
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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 1940
1-Month
27.9°F
(-2.3°C)
28.1°F
(-2.2°C)
-0.2°F
(-0.1°C)
61st Coolest
Coolest since:
1936
68th Warmest
Warmest since:
2017
Ties: 1918, 2001
Jan–Feb 1940
2-Month
19.3°F
(-7.1°C)
25.9°F
(-3.4°C)
-6.6°F
(-3.7°C)
13th Coolest
Coolest since:
1979
116th Warmest
Warmest since:
2017
Dec 1939–Feb 1940
3-Month
24.2°F
(-4.3°C)
26.8°F
(-2.9°C)
-2.6°F
(-1.4°C)
24th Coolest
Coolest since:
1936
104th Warmest
Warmest since:
1932
Ties: 2011
Nov 1939–Feb 1940
4-Month
28.2°F
(-2.1°C)
30.1°F
(-1.1°C)
-1.9°F
(-1.0°C)
23rd Coolest
Coolest since:
1936
105th Warmest
Warmest since:
1932
Ties: 1917, 1997
Oct 1939–Feb 1940
5-Month
33.9°F
(1.1°C)
35.0°F
(1.7°C)
-1.1°F
(-0.6°C)
34th Coolest
Coolest since:
1977
94th Warmest
Warmest since:
1932
Ties: 1959, 1996
Sep 1939–Feb 1940
6-Month
40.0°F
(4.4°C)
40.2°F
(4.6°C)
-0.2°F
(-0.2°C)
56th Coolest
Coolest since:
1977
72nd Warmest
Warmest since:
1932
Ties: 1943, 1967, 1980
Aug 1939–Feb 1940
7-Month
44.6°F
(7.0°C)
45.0°F
(7.2°C)
-0.4°F
(-0.2°C)
48th Coolest
Coolest since:
1977
80th Warmest
Warmest since:
1932
Ties: 1946, 2021
Jul 1939–Feb 1940
8-Month
48.6°F
(9.2°C)
48.9°F
(9.4°C)
-0.3°F
(-0.2°C)
47th Coolest
Coolest since:
1977
81st Warmest
Warmest since:
1932
Ties: 1927, 1943, 1967, 2003, 2019, 2021
Jun 1939–Feb 1940
9-Month
51.3°F
(10.7°C)
51.4°F
(10.8°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1977
75th Warmest
Warmest since:
1932
May 1939–Feb 1940
10-Month
52.8°F
(11.6°C)
52.5°F
(11.4°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1918
56th Warmest
Warmest since:
1932
Ties: 1913, 1945, 1974, 2007, 2018
Apr 1939–Feb 1940
11-Month
52.4°F
(11.3°C)
52.4°F
(11.3°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1918
73rd Warmest
Warmest since:
1932
Ties: 1926, 1990
Mar 1939–Feb 1940
12-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1918
60th Warmest
Warmest since:
2017
Ties: 1898, 1926, 1941, 2019
Sep 1938–Feb 1940
18-Month
48.7°F
(9.3°C)
47.5°F
(8.6°C)
1.2°F
(0.7°C)
102nd Coolest
Coolest since:
1905
25th Warmest
Warmest since:
2017
Ties: 1934, 2002, 2005, 2008
Mar 1938–Feb 1940
24-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
109th Coolest
Coolest since:
1905
18th Warmest
Warmest since:
2017
Ties: 1989
Mar 1937–Feb 1940
36-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
103rd Coolest
Coolest since:
1979
23rd Warmest
Warmest since:
2018
Ties: 1922, 1957, 1988, 1990
Mar 1936–Feb 1940
48-Month
52.5°F
(11.4°C)
51.2°F
(10.7°C)
1.3°F
(0.7°C)
114th Coolest
Coolest since:
1905, 1980
11th Warmest
Warmest since:
1934, 1935, 2019
Ties: 1942, 1956, 2007
Mar 1935–Feb 1940
60-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
82nd Coolest
Coolest since:
1905
42nd Warmest
Warmest since:
1935
Ties: 1926, 1944, 2010, 2014, 2018

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