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 May 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, May 1901

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1901
1-Month
61.5°F
(16.4°C)
62.3°F
(16.8°C)
-0.8°F
(-0.4°C)
51st Coolest Coolest since: 1898 1924
77th Warmest Warmest since: 1900 2018
Ties: 2011
Apr–May 1901
2-Month
55.6°F
(13.1°C)
56.8°F
(13.8°C)
-1.2°F
(-0.7°C)
37th Coolest Coolest since: 1898 1907
91st Warmest Warmest since: 1900 1896
Ties: 1968
Mar–May 1901
3-Month
49.6°F
(9.8°C)
50.9°F
(10.5°C)
-1.3°F
(-0.7°C)
35th Coolest Coolest since: 1899 1960
93rd Warmest Warmest since: 1900 2012
Ties: 1953, 1969, 1971
Feb–May 1901
4-Month
42.1°F
(5.6°C)
45.2°F
(7.3°C)
-3.1°F
(-1.7°C)
10th Coolest Coolest since: 1899 1978
118th Warmest Warmest since: 1900 2012
Jan–May 1901
5-Month
39.3°F
(4.1°C)
40.9°F
(4.9°C)
-1.6°F
(-0.8°C)
24th Coolest Coolest since: 1899 1978
104th Warmest Warmest since: 1900 2012
Ties: 1980
Dec 1900–May 1901
6-Month
37.6°F
(3.1°C)
38.8°F
(3.8°C)
-1.2°F
(-0.7°C)
24th Coolest Coolest since: 1900 1978
103rd Warmest Warmest since: 1900 2012
Ties: 1900, 1947, 1962, 1965, 1969, 1997
Nov 1900–May 1901
7-Month
37.7°F
(3.2°C)
39.0°F
(3.9°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1899 1978
104th Warmest Warmest since: 1900 2012
Oct 1900–May 1901
8-Month
40.6°F
(4.8°C)
41.0°F
(5.0°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1899 1978
82nd Warmest Warmest since: 1900 2012
Ties: 1906, 1929, 1975, 1989, 2008
Sep 1900–May 1901
9-Month
43.6°F
(6.4°C)
43.8°F
(6.6°C)
-0.2°F
(-0.2°C)
52nd Coolest Coolest since: 1899 1978
75th Warmest Warmest since: 1900 2012
Ties: 1906, 1907, 1961, 1989, 2011, 2013
Aug 1900–May 1901
10-Month
47.2°F
(8.4°C)
46.7°F
(8.2°C)
0.5°F
(0.2°C)
82nd Coolest Coolest since: 1900 1978
45th Warmest Warmest since: 1898 2012
Ties: 1911, 1923, 1937, 2008
Jul 1900–May 1901
11-Month
49.8°F
(9.9°C)
49.4°F
(9.7°C)
0.4°F
(0.2°C)
80th Coolest Coolest since: 1900 1904
47th Warmest Warmest since: 1898 2012
Ties: 1911, 1953, 1956, 1972, 1990, 1995, 2018, 2021
Jun 1900–May 1901
12-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1900 1904
54th Warmest Warmest since: 1898 2012
Ties: 1933, 1990, 2008
Dec 1899–May 1901
18-Month
46.9°F
(8.3°C)
47.1°F
(8.4°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 1900 1979
74th Warmest Warmest since: 1898 2017
Ties: 1911, 1919, 1958, 1967
Jun 1899–May 1901
24-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
78th Coolest Coolest since: 1900 1905
48th Warmest Warmest to Date 2017
Ties: 1946, 1974, 1985
Jun 1898–May 1901
36-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
25th Coolest Coolest since: 1899 1979
100th Warmest Warmest since: 1900 2018
Ties: 1912, 1913, 1926, 1996
Jun 1897–May 1901
48-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
36th Coolest Coolest since: 1900 1980
88th Warmest Warmest to Date 1935
Ties: 1926, 1960
Jun 1896–May 1901
60-Month
50.8°F
(10.4°C)
51.2°F
(10.7°C)
-0.4°F
(-0.3°C)
27th Coolest Coolest to Date 1906, 1907, 1979
96th Warmest Warmest since: 1900 1935
Ties: 1912, 1913, 1928, 1961, 1964, 1996, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/