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 June 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, May 1971

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1971
1-Month
60.8°F
(16.0°C)
65.0°F
(18.3°C)
-4.2°F
(-2.3°C)
6th Coolest Coolest since: 1961 1924
120th Warmest Warmest since: 1970 2018
Ties: 1897, 1954, 1981, 1997
Apr–May 1971
2-Month
57.9°F
(14.4°C)
60.2°F
(15.7°C)
-2.3°F
(-1.3°C)
17th Coolest Coolest since: 1966 1907
109th Warmest Warmest since: 1970 1896
Mar–May 1971
3-Month
52.5°F
(11.4°C)
55.0°F
(12.8°C)
-2.5°F
(-1.4°C)
8th Coolest Coolest since: 1960 1960
118th Warmest Warmest since: 1970 2012
Feb–May 1971
4-Month
47.8°F
(8.8°C)
49.9°F
(9.9°C)
-2.1°F
(-1.1°C)
16th Coolest Coolest since: 1960 1978
110th Warmest Warmest since: 1970 2012
Ties: 1917
Jan–May 1971
5-Month
44.0°F
(6.7°C)
46.3°F
(7.9°C)
-2.3°F
(-1.2°C)
15th Coolest Coolest since: 1960 1978
111th Warmest Warmest since: 1970 2012
Dec 1970–May 1971
6-Month
43.0°F
(6.1°C)
44.3°F
(6.8°C)
-1.3°F
(-0.7°C)
22nd Coolest Coolest since: 1970 1978
103rd Warmest Warmest since: 1969 2012
Ties: 1917, 1968, 1969, 1977, 1996
Nov 1970–May 1971
7-Month
43.1°F
(6.2°C)
44.4°F
(6.9°C)
-1.3°F
(-0.7°C)
25th Coolest Coolest since: 1970 1978
100th Warmest Warmest since: 1969 2012
Ties: 2015
Oct 1970–May 1971
8-Month
44.8°F
(7.1°C)
46.0°F
(7.8°C)
-1.2°F
(-0.7°C)
25th Coolest Coolest since: 1970 1978
100th Warmest Warmest since: 1969 2012
Ties: 1920, 1924, 1994
Sep 1970–May 1971
9-Month
48.0°F
(8.9°C)
48.6°F
(9.2°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1970 1978
92nd Warmest Warmest since: 1967 2017
Ties: 1897, 1906, 2001
Aug 1970–May 1971
10-Month
50.8°F
(10.4°C)
51.4°F
(10.8°C)
-0.6°F
(-0.4°C)
34th Coolest Coolest since: 1970 1978
91st Warmest Warmest since: 1967 2017
Ties: 1906, 1917, 1973
Jul 1970–May 1971
11-Month
53.1°F
(11.7°C)
53.8°F
(12.1°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1970 1977
94th Warmest Warmest since: 1967 2012, 2017
Ties: 1947, 1973, 1975, 2001
Jun 1970–May 1971
12-Month
54.7°F
(12.6°C)
55.5°F
(13.1°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1970 1977
94th Warmest Warmest since: 1967 2012, 2017
Dec 1969–May 1971
18-Month
50.6°F
(10.3°C)
51.8°F
(11.0°C)
-1.2°F
(-0.7°C)
10th Coolest Coolest since: 1970 1979
114th Warmest Warmest since: 1969 2017
Ties: 1913, 1961, 1968, 1985, 1997
Jun 1969–May 1971
24-Month
54.2°F
(12.3°C)
55.4°F
(13.0°C)
-1.2°F
(-0.7°C)
8th Coolest Coolest since: 1970 1978
116th Warmest Warmest since: 1970 2017
Ties: 1952, 1970, 1994
Jun 1968–May 1971
36-Month
54.4°F
(12.4°C)
55.5°F
(13.1°C)
-1.1°F
(-0.7°C)
9th Coolest Coolest since: 1970 1979
114th Warmest Warmest since: 1969 2018
Ties: 1969, 1977
Jun 1967–May 1971
48-Month
54.0°F
(12.2°C)
55.4°F
(13.0°C)
-1.4°F
(-0.8°C)
3rd Coolest Coolest to Date 1980
119th Warmest Warmest since: 1970 2019
Ties: 1978
Jun 1966–May 1971
60-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
5th Coolest Coolest to Date 1980, 1981
116th Warmest Warmest since: 1970 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2019, retrieved on July 23, 2019 from https://www.ncdc.noaa.gov/cag/