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 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, May 1951

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1951
1-Month
62.8°F
(17.1°C)
61.0°F
(16.1°C)
1.8°F
(1.0°C)
85th Coolest Coolest since: 1950 1907
44th Warmest Warmest since: 1949 2018
Ties: 1912
Apr–May 1951
2-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1950 1907
86th Warmest Warmest since: 1949 1977
Ties: 1937
Mar–May 1951
3-Month
48.4°F
(9.1°C)
49.7°F
(9.8°C)
-1.3°F
(-0.7°C)
33rd Coolest Coolest since: 1950 1960
96th Warmest Warmest since: 1949 2012
Ties: 1980, 2002
Feb–May 1951
4-Month
43.3°F
(6.3°C)
44.2°F
(6.8°C)
-0.9°F
(-0.5°C)
46th Coolest Coolest since: 1950 1978
83rd Warmest Warmest since: 1949 2012
Jan–May 1951
5-Month
39.7°F
(4.3°C)
40.1°F
(4.5°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 1950 1978
79th Warmest Warmest since: 1950 2012
Ties: 1950
Dec 1950–May 1951
6-Month
36.2°F
(2.3°C)
38.1°F
(3.4°C)
-1.9°F
(-1.1°C)
18th Coolest Coolest since: 1940 1978
110th Warmest Warmest since: 1950 2012
Nov 1950–May 1951
7-Month
35.8°F
(2.1°C)
38.3°F
(3.5°C)
-2.5°F
(-1.4°C)
11th Coolest Coolest since: 1936 1904
117th Warmest Warmest since: 1950 2012
Oct 1950–May 1951
8-Month
38.6°F
(3.7°C)
40.3°F
(4.6°C)
-1.7°F
(-0.9°C)
21st Coolest Coolest since: 1940 1904
107th Warmest Warmest since: 1950 2012
Ties: 1970
Sep 1950–May 1951
9-Month
41.4°F
(5.2°C)
43.0°F
(6.1°C)
-1.6°F
(-0.9°C)
20th Coolest Coolest since: 1936 1904
108th Warmest Warmest since: 1950 2012
Ties: 1960, 1970
Aug 1950–May 1951
10-Month
44.1°F
(6.7°C)
45.9°F
(7.7°C)
-1.8°F
(-1.0°C)
14th Coolest Coolest since: 1936 1904
114th Warmest Warmest since: 1950 2012
Ties: 1926, 1963
Jul 1950–May 1951
11-Month
46.6°F
(8.1°C)
48.5°F
(9.2°C)
-1.9°F
(-1.1°C)
11th Coolest Coolest since: 1918 1904
117th Warmest Warmest since: 1950 2012
Ties: 1963
Jun 1950–May 1951
12-Month
48.5°F
(9.2°C)
50.3°F
(10.2°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1936 1904
120th Warmest Warmest since: 1950 2012
Ties: 1899, 1977, 1979
Dec 1949–May 1951
18-Month
45.2°F
(7.3°C)
46.2°F
(7.9°C)
-1.0°F
(-0.6°C)
22nd Coolest Coolest since: 1936 1905
105th Warmest Warmest since: 1950 2017
Ties: 1968
Jun 1949–May 1951
24-Month
49.8°F
(9.9°C)
50.3°F
(10.2°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1937 1905
91st Warmest Warmest since: 1950 2017
Ties: 1929, 1937, 1961, 1983
Jun 1948–May 1951
36-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
60th Coolest Coolest since: 1948 1905, 1906
66th Warmest Warmest since: 1950 2018
Ties: 1937, 1947, 1948, 2016
Jun 1947–May 1951
48-Month
50.4°F
(10.2°C)
50.2°F
(10.1°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1946 1905
67th Warmest Warmest since: 1950 2019
Ties: 1925
Jun 1946–May 1951
60-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
54th Coolest Coolest since: 1947 1905, 1906, 1908
70th Warmest Warmest since: 1950 2020
Ties: 1922, 1940, 1977, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 28, 2022 from https://www.ncdc.noaa.gov/cag/