Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 1978

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1978
1-Month
61.0°F
(16.1°C)
63.2°F
(17.3°C)
-2.2°F
(-1.2°C)
35th Coolest
Coolest since:
1924
94th Warmest
Warmest since:
2018
Ties: 1923
Apr–May 1978
2-Month
57.6°F
(14.2°C)
58.0°F
(14.4°C)
-0.4°F
(-0.2°C)
46th Coolest
Coolest since:
1907
83rd Warmest
Warmest since:
1896
Ties: 1939
Mar–May 1978
3-Month
49.9°F
(9.9°C)
52.5°F
(11.4°C)
-2.6°F
(-1.5°C)
7th Coolest
Coolest since:
1960
122nd Warmest
Warmest since:
2012
Feb–May 1978
4-Month
42.0°F
(5.6°C)
47.3°F
(8.5°C)
-5.3°F
(-2.9°C)
1st Coolest
Coolest since:
1978
128th Warmest
Warmest since:
2012
Jan–May 1978
5-Month
37.0°F
(2.8°C)
43.4°F
(6.3°C)
-6.4°F
(-3.5°C)
1st Coolest
Coolest since:
1978
128th Warmest
Warmest since:
2012
Dec 1977–May 1978
6-Month
35.5°F
(1.9°C)
41.4°F
(5.2°C)
-5.9°F
(-3.3°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Nov 1977–May 1978
7-Month
36.7°F
(2.6°C)
41.6°F
(5.3°C)
-4.9°F
(-2.7°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Oct 1977–May 1978
8-Month
38.7°F
(3.7°C)
43.3°F
(6.3°C)
-4.6°F
(-2.6°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Sep 1977–May 1978
9-Month
42.1°F
(5.6°C)
46.0°F
(7.8°C)
-3.9°F
(-2.2°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Aug 1977–May 1978
10-Month
45.2°F
(7.3°C)
48.8°F
(9.3°C)
-3.6°F
(-2.0°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Jul 1977–May 1978
11-Month
48.2°F
(9.0°C)
51.3°F
(10.7°C)
-3.1°F
(-1.7°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
Jun 1977–May 1978
12-Month
50.1°F
(10.1°C)
53.1°F
(11.7°C)
-3.0°F
(-1.6°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
Ties: 1918
Dec 1976–May 1978
18-Month
46.8°F
(8.2°C)
49.1°F
(9.5°C)
-2.3°F
(-1.3°C)
4th Coolest
Coolest since:
1979
123rd Warmest
Warmest since:
2017
Jun 1976–May 1978
24-Month
50.4°F
(10.2°C)
53.1°F
(11.7°C)
-2.7°F
(-1.5°C)
1st Coolest
Coolest since:
1905, 1978
126th Warmest
Warmest since:
2017
Ties: 1905
Jun 1975–May 1978
36-Month
51.7°F
(10.9°C)
53.1°F
(11.7°C)
-1.4°F
(-0.8°C)
7th Coolest
Coolest since:
1979
119th Warmest
Warmest since:
2018
Ties: 1904
Jun 1974–May 1978
48-Month
51.9°F
(11.1°C)
53.1°F
(11.7°C)
-1.2°F
(-0.6°C)
8th Coolest
Coolest since:
1980
117th Warmest
Warmest since:
2019
Jun 1973–May 1978
60-Month
52.4°F
(11.3°C)
53.0°F
(11.7°C)
-0.6°F
(-0.4°C)
16th Coolest
Coolest since:
1981
108th Warmest
Warmest since:
2020
Ties: 1919, 1962

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