Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 1978

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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: 1976 1924
92nd Warmest Warmest since: 1977 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)
45th Coolest Coolest since: 1976 1907
82nd Warmest Warmest since: 1977 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 1960
120th Warmest Warmest since: 1977 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 to Date 1978
126th Warmest Warmest since: 1977 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 to Date 1978
126th Warmest Warmest since: 1977 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 to Date 1978
125th Warmest Warmest since: 1977 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 to Date 1978
125th Warmest Warmest since: 1977 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 to Date 1978
125th Warmest Warmest since: 1977 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 to Date 1978
125th Warmest Warmest since: 1977 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 to Date 1978
125th Warmest Warmest since: 1977 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 1904
124th Warmest Warmest since: 1977 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: 1918 1904
124th Warmest Warmest since: 1977 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: 1918 1979
121st Warmest Warmest since: 1977 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 1905, 1978
124th Warmest Warmest since: 1977 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: 1970 1979
117th Warmest Warmest since: 1977 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: 1971 1980
115th Warmest Warmest since: 1977 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: 1972 1981
106th Warmest Warmest since: 1977 2020
Ties: 1919, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 8, 2020 from https://www.ncdc.noaa.gov/cag/