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 1966

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1966
1-Month
57.9°F
(14.4°C)
62.3°F
(16.8°C)
-4.4°F
(-2.4°C)
10th Coolest Coolest since: 1954 1924
118th Warmest Warmest since: 1965 2018
Apr–May 1966
2-Month
53.2°F
(11.8°C)
56.8°F
(13.8°C)
-3.6°F
(-2.0°C)
8th Coolest Coolest since: 1961 1907
120th Warmest Warmest since: 1965 1896
Mar–May 1966
3-Month
49.4°F
(9.7°C)
50.9°F
(10.5°C)
-1.5°F
(-0.8°C)
33rd Coolest Coolest since: 1965 1960
95th Warmest Warmest since: 1964 2012
Ties: 1932
Feb–May 1966
4-Month
44.2°F
(6.8°C)
45.2°F
(7.3°C)
-1.0°F
(-0.5°C)
43rd Coolest Coolest since: 1965 1978
85th Warmest Warmest since: 1964 2012
Ties: 1926, 1943, 1984
Jan–May 1966
5-Month
39.2°F
(4.0°C)
40.9°F
(4.9°C)
-1.7°F
(-0.9°C)
22nd Coolest Coolest since: 1963 1978
106th Warmest Warmest since: 1965 2012
Ties: 1918
Dec 1965–May 1966
6-Month
38.8°F
(3.8°C)
38.8°F
(3.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1965 1978
70th Warmest Warmest since: 1957 2012
Ties: 1906, 1967, 1968, 2003, 2015
Nov 1965–May 1966
7-Month
39.5°F
(4.2°C)
39.1°F
(3.9°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 1965 1978
49th Warmest Warmest since: 1957 2012
Ties: 1935, 1950, 1957
Oct 1965–May 1966
8-Month
41.3°F
(5.2°C)
41.0°F
(5.0°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1965 1978
53rd Warmest Warmest since: 1964 2012
Ties: 1900
Sep 1965–May 1966
9-Month
44.0°F
(6.7°C)
43.8°F
(6.6°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1965 1978
54th Warmest Warmest since: 1964 2012
Ties: 1903, 1988
Aug 1965–May 1966
10-Month
46.7°F
(8.2°C)
46.7°F
(8.2°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1965 1978
73rd Warmest Warmest since: 1964 2012
Ties: 1903, 1907, 1910, 1961
Jul 1965–May 1966
11-Month
49.2°F
(9.6°C)
49.4°F
(9.7°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1965 1904
72nd Warmest Warmest since: 1964 2012
Ties: 1925, 1930
Jun 1965–May 1966
12-Month
51.0°F
(10.6°C)
51.3°F
(10.7°C)
-0.3°F
(-0.1°C)
53rd Coolest Coolest since: 1965 1904
74th Warmest Warmest since: 1964 2012
Ties: 1902, 1906, 1910, 1913
Dec 1964–May 1966
18-Month
46.5°F
(8.1°C)
47.1°F
(8.4°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1963 1979
93rd Warmest Warmest since: 1965 2017
Ties: 1924, 1930, 1969, 1982, 1985
Jun 1964–May 1966
24-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1963 1905
88th Warmest Warmest since: 1965 2017
Ties: 1903, 1907, 1937, 1996
Jun 1963–May 1966
36-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1965 1979
54th Warmest Warmest since: 1958 2018
Ties: 1938, 1946, 1948, 1958, 1985
Jun 1962–May 1966
48-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1965 1980
80th Warmest Warmest since: 1959 1935
Ties: 1909, 1910, 1984, 1998, 2016
Jun 1961–May 1966
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1965 1906, 1907, 1979
84th Warmest Warmest since: 1965 1935
Ties: 1921, 1952, 1953, 1960, 1965, 1968, 1974, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 27, 2021 from https://www.ncdc.noaa.gov/cag/