Climate at a Glance

Statewide 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

Average Temperature Rankings, May 1969

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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1969
1-Month
62.4°F
(16.9°C)
62.1°F
(16.7°C)
0.3°F
(0.2°C)
60th Coolest Coolest since: 1968 1917
66th Warmest Warmest since: 1965 2018
Ties: 1913, 1928
Apr–May 1969
2-Month
57.8°F
(14.3°C)
56.8°F
(13.8°C)
1.0°F
(0.5°C)
81st Coolest Coolest since: 1968 1907
45th Warmest Warmest since: 1965 1896
Ties: 1902, 1963, 1981, 2018
Mar–May 1969
3-Month
49.9°F
(9.9°C)
51.1°F
(10.6°C)
-1.2°F
(-0.7°C)
36th Coolest Coolest since: 1966 1960
90th Warmest Warmest since: 1968 2012
Ties: 1916, 1928
Feb–May 1969
4-Month
45.1°F
(7.3°C)
45.7°F
(7.6°C)
-0.6°F
(-0.3°C)
49th Coolest Coolest since: 1968 1978
77th Warmest Warmest since: 1964 2012
Ties: 1929, 1961
Jan–May 1969
5-Month
40.6°F
(4.8°C)
41.6°F
(5.3°C)
-1.0°F
(-0.5°C)
35th Coolest Coolest since: 1966 1978, 1979
91st Warmest Warmest since: 1968 2012
Ties: 1937, 1997
Dec 1968–May 1969
6-Month
38.6°F
(3.7°C)
39.6°F
(4.2°C)
-1.0°F
(-0.5°C)
30th Coolest Coolest since: 1963 1978
95th Warmest Warmest since: 1968 2012
Ties: 1924, 1962, 1980
Nov 1968–May 1969
7-Month
38.9°F
(3.8°C)
39.8°F
(4.3°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1963 1904
98th Warmest Warmest since: 1968 2012
Ties: 1943, 1948, 1961, 1980, 2001
Oct 1968–May 1969
8-Month
40.8°F
(4.9°C)
41.6°F
(5.3°C)
-0.8°F
(-0.4°C)
30th Coolest Coolest since: 1968 1904, 1978
95th Warmest Warmest since: 1968 2012
Ties: 1968, 1980
Sep 1968–May 1969
9-Month
43.5°F
(6.4°C)
44.3°F
(6.8°C)
-0.8°F
(-0.4°C)
30th Coolest Coolest since: 1968 1904
95th Warmest Warmest since: 1967 2012
Ties: 1943
Aug 1968–May 1969
10-Month
46.6°F
(8.1°C)
47.3°F
(8.5°C)
-0.7°F
(-0.4°C)
33rd Coolest Coolest since: 1968 1904
92nd Warmest Warmest since: 1967 2012
Ties: 1916, 1975
Jul 1968–May 1969
11-Month
49.1°F
(9.5°C)
49.8°F
(9.9°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1968 1904
94th Warmest Warmest since: 1967 2012
Ties: 1902, 1943
Jun 1968–May 1969
12-Month
51.1°F
(10.6°C)
51.7°F
(10.9°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1968 1904
87th Warmest Warmest since: 1967 2012
Ties: 1910, 1962
Dec 1967–May 1969
18-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1968 1979
87th Warmest Warmest since: 1967 2017
Ties: 1925, 1926, 1977, 1985
Jun 1967–May 1969
24-Month
50.6°F
(10.3°C)
51.7°F
(10.9°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1952 1905
111th Warmest Warmest since: 1968 2017
Ties: 1900, 1912, 1919, 1970, 1971, 1997
Jun 1966–May 1969
36-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
17th Coolest Coolest since: 1963 1979
106th Warmest Warmest since: 1968 2018
Ties: 1926, 1952, 1961, 1963, 2015
Jun 1965–May 1969
48-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
19th Coolest Coolest since: 1963 1980
103rd Warmest Warmest since: 1968 2019
Ties: 1902, 1912, 1929, 1962
Jun 1964–May 1969
60-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1963 1906, 1907, 1908, 1981
99th Warmest Warmest since: 1968 2002
Ties: 1903, 1912, 1913, 1928, 1929, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/