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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, May 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1949
1-Month
65.0°F
(18.3°C)
62.3°F
(16.8°C)
2.7°F
(1.5°C)
99th Coolest Coolest since: 1948 1924
29th Warmest Warmest since: 1944 2018
Ties: 1975
Apr–May 1949
2-Month
57.8°F
(14.3°C)
56.8°F
(13.8°C)
1.0°F
(0.5°C)
82nd Coolest Coolest since: 1947 1907
46th Warmest Warmest since: 1948 1896
Ties: 1969, 1974, 1981
Mar–May 1949
3-Month
51.5°F
(10.8°C)
50.9°F
(10.5°C)
0.6°F
(0.3°C)
74th Coolest Coolest since: 1947 1960
54th Warmest Warmest since: 1948 2012
Ties: 1927, 1962, 1994
Feb–May 1949
4-Month
45.4°F
(7.4°C)
45.2°F
(7.3°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1947 1978
60th Warmest Warmest since: 1948 2012
Ties: 1934, 1963, 1970
Jan–May 1949
5-Month
41.4°F
(5.2°C)
40.9°F
(4.9°C)
0.5°F
(0.3°C)
75th Coolest Coolest since: 1948 1978
53rd Warmest Warmest since: 1946 2012
Ties: 1956
Dec 1948–May 1949
6-Month
39.7°F
(4.3°C)
38.8°F
(3.8°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1948 1978
42nd Warmest Warmest since: 1946 2012
Nov 1948–May 1949
7-Month
40.1°F
(4.5°C)
39.0°F
(3.9°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1948 1978
38th Warmest Warmest since: 1946 2012
Ties: 1995, 2010
Oct 1948–May 1949
8-Month
41.7°F
(5.4°C)
41.0°F
(5.0°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1948 1978
45th Warmest Warmest since: 1946 2012
Ties: 1911, 1935
Sep 1948–May 1949
9-Month
44.6°F
(7.0°C)
43.7°F
(6.5°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1948 1978
40th Warmest Warmest since: 1946 2012
Ties: 1981
Aug 1948–May 1949
10-Month
47.6°F
(8.7°C)
46.7°F
(8.2°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1947 1978
37th Warmest Warmest since: 1948 2012
Ties: 1972
Jul 1948–May 1949
11-Month
50.1°F
(10.1°C)
49.4°F
(9.7°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1947 1904
38th Warmest Warmest since: 1948 2012
Ties: 1898
Jun 1948–May 1949
12-Month
51.9°F
(11.1°C)
51.3°F
(10.7°C)
0.6°F
(0.4°C)
85th Coolest Coolest since: 1947 1904
42nd Warmest Warmest since: 1948 2012
Ties: 1898, 1985, 1989
Dec 1947–May 1949
18-Month
47.6°F
(8.7°C)
47.1°F
(8.4°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1948 1979
47th Warmest Warmest since: 1942 2017
Ties: 1898
Jun 1947–May 1949
24-Month
51.9°F
(11.1°C)
51.2°F
(10.7°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1948 1905
34th Warmest Warmest since: 1943 2017
Ties: 1940, 1943, 1987
Jun 1946–May 1949
36-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1948 1979
52nd Warmest Warmest since: 1944 2018
Ties: 1898
Jun 1945–May 1949
48-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1948 1980
50th Warmest Warmest since: 1945 1935
Ties: 1976, 1999
Jun 1944–May 1949
60-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 1948 1906, 1907, 1979
55th Warmest Warmest since: 1946 1935
Ties: 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 29, 2021 from https://www.ncdc.noaa.gov/cag/