Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 5. East

Average Temperature Rankings, May 1979

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1979
1-Month
60.7°F
(15.9°C)
61.0°F
(16.1°C)
-0.3°F
(-0.2°C)
56th Coolest
Coolest since:
1907
73rd Warmest
Warmest since:
2018
Apr–May 1979
2-Month
54.2°F
(12.3°C)
55.4°F
(13.0°C)
-1.2°F
(-0.7°C)
31st Coolest
Coolest since:
1907
98th Warmest
Warmest since:
1977
Ties: 1931, 1968, 1989
Mar–May 1979
3-Month
48.8°F
(9.3°C)
49.7°F
(9.8°C)
-0.9°F
(-0.5°C)
41st Coolest
Coolest since:
1960
88th Warmest
Warmest since:
2012
Ties: 1915, 2013
Feb–May 1979
4-Month
40.3°F
(4.6°C)
44.1°F
(6.7°C)
-3.8°F
(-2.1°C)
6th Coolest
Coolest since:
1978
123rd Warmest
Warmest since:
2012
Ties: 1912
Jan–May 1979
5-Month
34.6°F
(1.4°C)
40.1°F
(4.5°C)
-5.5°F
(-3.1°C)
2nd Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Ties: 1912
Dec 1978–May 1979
6-Month
33.6°F
(0.9°C)
38.1°F
(3.4°C)
-4.5°F
(-2.5°C)
3rd Coolest
Coolest since:
1978
125th Warmest
Warmest since:
2012
Nov 1978–May 1979
7-Month
34.8°F
(1.6°C)
38.3°F
(3.5°C)
-3.5°F
(-1.9°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Ties: 1920, 2014
Oct 1978–May 1979
8-Month
36.9°F
(2.7°C)
40.2°F
(4.6°C)
-3.3°F
(-1.9°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Ties: 1899, 1918
Sep 1978–May 1979
9-Month
40.6°F
(4.8°C)
43.0°F
(6.1°C)
-2.4°F
(-1.3°C)
7th Coolest
Coolest since:
1904
121st Warmest
Warmest since:
2012
Aug 1978–May 1979
10-Month
43.7°F
(6.5°C)
45.9°F
(7.7°C)
-2.2°F
(-1.2°C)
8th Coolest
Coolest since:
1904
120th Warmest
Warmest since:
2012
Jul 1978–May 1979
11-Month
46.4°F
(8.0°C)
48.5°F
(9.2°C)
-2.1°F
(-1.2°C)
8th Coolest
Coolest since:
1904
120th Warmest
Warmest since:
2012
Ties: 1977
Jun 1978–May 1979
12-Month
48.5°F
(9.2°C)
50.3°F
(10.2°C)
-1.8°F
(-1.0°C)
8th Coolest
Coolest since:
1904
120th Warmest
Warmest since:
2012
Ties: 1899, 1951, 1977
Dec 1977–May 1979
18-Month
43.2°F
(6.2°C)
46.2°F
(7.9°C)
-3.0°F
(-1.7°C)
2nd Coolest
Coolest since:
1905
125th Warmest
Warmest since:
2017
Jun 1977–May 1979
24-Month
48.0°F
(8.9°C)
50.3°F
(10.2°C)
-2.3°F
(-1.3°C)
3rd Coolest
Coolest since:
1905
124th Warmest
Warmest since:
2017
Ties: 1904
Jun 1976–May 1979
36-Month
48.1°F
(8.9°C)
50.3°F
(10.2°C)
-2.2°F
(-1.3°C)
3rd Coolest
Coolest since:
1905, 1906
123rd Warmest
Warmest since:
2018
Jun 1975–May 1979
48-Month
49.0°F
(9.4°C)
50.2°F
(10.1°C)
-1.2°F
(-0.7°C)
7th Coolest
Coolest since:
1905
118th Warmest
Warmest since:
2019
Ties: 1919
Jun 1974–May 1979
60-Month
49.2°F
(9.6°C)
50.3°F
(10.2°C)
-1.1°F
(-0.6°C)
9th Coolest
Coolest since:
1905, 1906, 1908
115th Warmest
Warmest since:
2020
Ties: 1980

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