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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, May 1970

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1970
1-Month
68.0°F
(20.0°C)
65.0°F
(18.3°C)
3.0°F
(1.7°C)
106th Coolest Coolest since: 1969 1924
20th Warmest Warmest since: 1965 2018
Ties: 1964
Apr–May 1970
2-Month
63.0°F
(17.2°C)
60.2°F
(15.7°C)
2.8°F
(1.5°C)
113th Coolest Coolest since: 1969 1907
13th Warmest Warmest since: 1965 1896
Mar–May 1970
3-Month
55.5°F
(13.1°C)
55.0°F
(12.8°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1969 1960
55th Warmest Warmest since: 1967 2012
Ties: 1933, 1981
Feb–May 1970
4-Month
49.7°F
(9.8°C)
50.0°F
(10.0°C)
-0.3°F
(-0.2°C)
52nd Coolest Coolest since: 1969 1978
74th Warmest Warmest since: 1967 2012
Ties: 1909, 1941, 1965, 1994
Jan–May 1970
5-Month
44.6°F
(7.0°C)
46.3°F
(7.9°C)
-1.7°F
(-0.9°C)
23rd Coolest Coolest since: 1968 1978
103rd Warmest Warmest since: 1969 2012
Ties: 1963
Dec 1969–May 1970
6-Month
42.4°F
(5.8°C)
44.4°F
(6.9°C)
-2.0°F
(-1.1°C)
15th Coolest Coolest since: 1963 1978
110th Warmest Warmest since: 1969 2012
Ties: 1905, 1961
Nov 1969–May 1970
7-Month
42.2°F
(5.7°C)
44.4°F
(6.9°C)
-2.2°F
(-1.2°C)
15th Coolest Coolest since: 1960 1978
110th Warmest Warmest since: 1969 2012
Oct 1969–May 1970
8-Month
44.0°F
(6.7°C)
46.0°F
(7.8°C)
-2.0°F
(-1.1°C)
11th Coolest Coolest since: 1960 1978
114th Warmest Warmest since: 1969 2012
Ties: 1936, 1960
Sep 1969–May 1970
9-Month
46.7°F
(8.2°C)
48.7°F
(9.3°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest since: 1968 1978
117th Warmest Warmest since: 1969 2017
Ties: 1912, 1958, 1968
Aug 1969–May 1970
10-Month
49.4°F
(9.7°C)
51.3°F
(10.7°C)
-1.9°F
(-1.0°C)
8th Coolest Coolest since: 1968 1978
117th Warmest Warmest since: 1969 2017
Ties: 1951
Jul 1969–May 1970
11-Month
52.1°F
(11.2°C)
53.8°F
(12.1°C)
-1.7°F
(-0.9°C)
10th Coolest Coolest since: 1968 1977
115th Warmest Warmest since: 1969 2012, 2017
Ties: 1905, 1912, 1958
Jun 1969–May 1970
12-Month
53.8°F
(12.1°C)
55.4°F
(13.0°C)
-1.6°F
(-0.9°C)
10th Coolest Coolest since: 1968 1977
115th Warmest Warmest since: 1969 2012, 2017
Ties: 2014
Dec 1968–May 1970
18-Month
50.2°F
(10.1°C)
51.7°F
(10.9°C)
-1.5°F
(-0.8°C)
7th Coolest Coolest since: 1918 1979
117th Warmest Warmest since: 1969 2017
Ties: 2015
Jun 1968–May 1970
24-Month
54.2°F
(12.3°C)
55.4°F
(13.0°C)
-1.2°F
(-0.7°C)
8th Coolest Coolest since: 1969 1978
116th Warmest Warmest since: 1968 2017
Ties: 1952, 1971, 1994
Jun 1967–May 1970
36-Month
53.8°F
(12.1°C)
55.4°F
(13.0°C)
-1.6°F
(-0.9°C)
3rd Coolest Coolest since: 1906 1979
120th Warmest Warmest since: 1969 2018
Ties: 1906
Jun 1966–May 1970
48-Month
54.2°F
(12.3°C)
55.4°F
(13.0°C)
-1.2°F
(-0.7°C)
6th Coolest Coolest since: 1907 1980
116th Warmest Warmest since: 1969 2019
Ties: 1907
Jun 1965–May 1970
60-Month
54.4°F
(12.4°C)
55.4°F
(13.0°C)
-1.0°F
(-0.6°C)
6th Coolest Coolest to Date 1980, 1981
115th Warmest Warmest since: 1969 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/