Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, April 1978

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1978
1-Month
52.1°F
(11.2°C)
51.3°F
(10.7°C)
0.8°F
(0.5°C)
78th Coolest
Coolest since:
2018
51st Warmest
Warmest since:
2010
Ties: 1932, 1965, 1998, 2002
Mar–Apr 1978
2-Month
42.2°F
(5.7°C)
45.3°F
(7.4°C)
-3.1°F
(-1.7°C)
20th Coolest
Coolest since:
1960
109th Warmest
Warmest since:
2012
Ties: 2014
Feb–Apr 1978
3-Month
33.4°F
(0.8°C)
39.5°F
(4.2°C)
-6.1°F
(-3.4°C)
2nd Coolest
Coolest since:
1899
127th Warmest
Warmest since:
2012
Jan–Apr 1978
4-Month
28.6°F
(-1.9°C)
35.6°F
(2.0°C)
-7.0°F
(-3.9°C)
3rd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
2012
Dec 1977–Apr 1978
5-Month
27.7°F
(-2.4°C)
34.1°F
(1.2°C)
-6.4°F
(-3.6°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Nov 1977–Apr 1978
6-Month
29.8°F
(-1.2°C)
35.1°F
(1.7°C)
-5.3°F
(-2.9°C)
1st Coolest
Coolest since:
1904, 1912, 1978
127th Warmest
Warmest since:
2012
Ties: 1904, 1912
Oct 1977–Apr 1978
7-Month
33.0°F
(0.6°C)
37.9°F
(3.3°C)
-4.9°F
(-2.7°C)
2nd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
2012
Sep 1977–Apr 1978
8-Month
37.2°F
(2.9°C)
41.4°F
(5.2°C)
-4.2°F
(-2.3°C)
1st Coolest
Coolest since:
1904, 1978
127th Warmest
Warmest since:
2017
Ties: 1904
Aug 1977–Apr 1978
9-Month
41.0°F
(5.0°C)
45.1°F
(7.3°C)
-4.1°F
(-2.3°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2017
Jul 1977–Apr 1978
10-Month
44.7°F
(7.1°C)
48.1°F
(8.9°C)
-3.4°F
(-1.8°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
Jun 1977–Apr 1978
11-Month
47.1°F
(8.4°C)
50.2°F
(10.1°C)
-3.1°F
(-1.7°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2017
May 1977–Apr 1978
12-Month
48.9°F
(9.4°C)
51.2°F
(10.7°C)
-2.3°F
(-1.3°C)
8th Coolest
Coolest since:
1918
120th Warmest
Warmest since:
2017
Ties: 1982
Nov 1976–Apr 1978
18-Month
43.5°F
(6.4°C)
45.9°F
(7.7°C)
-2.4°F
(-1.3°C)
5th Coolest
Coolest since:
1979
122nd Warmest
Warmest since:
2017
May 1976–Apr 1978
24-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
2nd Coolest
Coolest since:
1905
125th Warmest
Warmest since:
2017
May 1975–Apr 1978
36-Month
50.3°F
(10.2°C)
51.2°F
(10.7°C)
-0.9°F
(-0.5°C)
11th Coolest
Coolest since:
1979
115th Warmest
Warmest since:
2018
Ties: 1920
May 1974–Apr 1978
48-Month
50.1°F
(10.1°C)
51.2°F
(10.7°C)
-1.1°F
(-0.6°C)
7th Coolest
Coolest since:
1980
118th Warmest
Warmest since:
1935
Ties: 1918, 1970
May 1973–Apr 1978
60-Month
50.5°F
(10.3°C)
51.2°F
(10.7°C)
-0.7°F
(-0.4°C)
16th Coolest
Coolest since:
1906, 1979
108th Warmest
Warmest since:
1935
Ties: 1904

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