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, April 1960

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1960
1-Month
53.9°F
(12.2°C)
51.3°F
(10.7°C)
2.6°F
(1.5°C)
100th Coolest
Coolest since:
2018
29th Warmest
Warmest since:
2010
Ties: 1987, 2004
Mar–Apr 1960
2-Month
39.0°F
(3.9°C)
45.2°F
(7.3°C)
-6.2°F
(-3.4°C)
1st Coolest
Coolest since:
1960
128th Warmest
Warmest since:
2012
Feb–Apr 1960
3-Month
34.1°F
(1.2°C)
39.5°F
(4.2°C)
-5.4°F
(-3.0°C)
5th Coolest
Coolest since:
1899
124th Warmest
Warmest since:
2012
Jan–Apr 1960
4-Month
32.2°F
(0.1°C)
35.6°F
(2.0°C)
-3.4°F
(-1.9°C)
12th Coolest
Coolest since:
1912
117th Warmest
Warmest since:
2012
Dec 1959–Apr 1960
5-Month
32.8°F
(0.4°C)
34.2°F
(1.2°C)
-1.4°F
(-0.8°C)
28th Coolest
Coolest since:
1978
100th Warmest
Warmest since:
2012
Ties: 1969, 1993
Nov 1959–Apr 1960
6-Month
32.8°F
(0.4°C)
35.2°F
(1.8°C)
-2.4°F
(-1.4°C)
17th Coolest
Coolest since:
1904, 1912, 1978
111th Warmest
Warmest since:
2012
Oct 1959–Apr 1960
7-Month
35.5°F
(1.9°C)
37.9°F
(3.3°C)
-2.4°F
(-1.4°C)
13th Coolest
Coolest since:
1912
115th Warmest
Warmest since:
2012
Sep 1959–Apr 1960
8-Month
39.5°F
(4.2°C)
41.5°F
(5.3°C)
-2.0°F
(-1.1°C)
16th Coolest
Coolest since:
1904, 1978
112th Warmest
Warmest since:
2017
Ties: 1920
Aug 1959–Apr 1960
9-Month
43.7°F
(6.5°C)
45.0°F
(7.2°C)
-1.3°F
(-0.7°C)
22nd Coolest
Coolest since:
1978
106th Warmest
Warmest since:
2017
Ties: 1965, 1997, 2015
Jul 1959–Apr 1960
10-Month
46.8°F
(8.2°C)
48.2°F
(9.0°C)
-1.4°F
(-0.8°C)
21st Coolest
Coolest since:
1904
107th Warmest
Warmest since:
2012
Ties: 1920, 1996
Jun 1959–Apr 1960
11-Month
49.2°F
(9.6°C)
50.2°F
(10.1°C)
-1.0°F
(-0.5°C)
26th Coolest
Coolest since:
1904
102nd Warmest
Warmest since:
2017
Ties: 1963
May 1959–Apr 1960
12-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
34th Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2017
Ties: 1902, 1944, 1952, 1980, 1986, 2010
Nov 1958–Apr 1960
18-Month
45.1°F
(7.3°C)
45.9°F
(7.7°C)
-0.8°F
(-0.4°C)
28th Coolest
Coolest since:
1979
99th Warmest
Warmest since:
2017
Ties: 1982
May 1958–Apr 1960
24-Month
50.4°F
(10.2°C)
51.2°F
(10.7°C)
-0.8°F
(-0.5°C)
26th Coolest
Coolest since:
1905
101st Warmest
Warmest since:
2017
Ties: 1913
May 1957–Apr 1960
36-Month
50.4°F
(10.2°C)
51.2°F
(10.7°C)
-0.8°F
(-0.5°C)
13th Coolest
Coolest since:
1979
113th Warmest
Warmest since:
2018
Ties: 1912, 1913, 1919, 1962, 1963, 1995
May 1956–Apr 1960
48-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
43rd Coolest
Coolest since:
1980
82nd Warmest
Warmest since:
1935
Ties: 1911
May 1955–Apr 1960
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
38th Coolest
Coolest since:
1906, 1979
86th Warmest
Warmest since:
1935
Ties: 1921, 1927, 1951, 1952, 1953, 1961, 1966, 1968, 1977

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