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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, May 1980

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1980
1-Month
61.3°F
(16.3°C)
59.7°F
(15.4°C)
1.6°F
(0.9°C)
80th Coolest Coolest since: 1979 1907
46th Warmest Warmest since: 1977 1977
Ties: 1932
Apr–May 1980
2-Month
54.6°F
(12.6°C)
54.1°F
(12.3°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1979 1907
52nd Warmest Warmest since: 1977 1977
Ties: 1936, 1944, 1952, 1958, 1982
Mar–May 1980
3-Month
46.9°F
(8.3°C)
47.8°F
(8.8°C)
-0.9°F
(-0.5°C)
44th Coolest Coolest since: 1979 1960
82nd Warmest Warmest since: 1977 2012
Ties: 1901, 1993, 2008
Feb–May 1980
4-Month
40.0°F
(4.4°C)
42.0°F
(5.6°C)
-2.0°F
(-1.2°C)
28th Coolest Coolest since: 1979 1947
98th Warmest Warmest since: 1977 2012
Ties: 2008
Jan–May 1980
5-Month
36.3°F
(2.4°C)
37.5°F
(3.1°C)
-1.2°F
(-0.7°C)
39th Coolest Coolest since: 1979 1912
87th Warmest Warmest since: 1977 2012
Ties: 1900, 2015
Dec 1979–May 1980
6-Month
35.3°F
(1.8°C)
35.4°F
(1.9°C)
-0.1°F
(-0.1°C)
58th Coolest Coolest since: 1979 1979
67th Warmest Warmest since: 1977 2012
Ties: 1909, 1913, 2015
Nov 1979–May 1980
7-Month
35.5°F
(1.9°C)
35.6°F
(2.0°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1979 1904
69th Warmest Warmest since: 1976 2012
Ties: 1961, 2011
Oct 1979–May 1980
8-Month
37.5°F
(3.1°C)
37.7°F
(3.2°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1979 1912
76th Warmest Warmest since: 1976 2012
Ties: 1906, 1961, 1967, 1989, 1993
Sep 1979–May 1980
9-Month
40.4°F
(4.7°C)
40.5°F
(4.7°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1979 1904
71st Warmest Warmest since: 1976 2012
Ties: 1930, 1986
Aug 1979–May 1980
10-Month
43.4°F
(6.3°C)
43.6°F
(6.4°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1979 1904
76th Warmest Warmest since: 1976 2012
Ties: 1907, 1969, 2019
Jul 1979–May 1980
11-Month
46.0°F
(7.8°C)
46.3°F
(7.9°C)
-0.3°F
(-0.1°C)
45th Coolest Coolest since: 1979 1904
80th Warmest Warmest since: 1976 2012
Ties: 1927, 1930, 1967, 2009, 2019
Jun 1979–May 1980
12-Month
48.0°F
(8.9°C)
48.3°F
(9.1°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1979 1904
76th Warmest Warmest since: 1976 2012
Ties: 1940, 1969, 2009
Dec 1978–May 1980
18-Month
42.0°F
(5.6°C)
43.9°F
(6.6°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest since: 1979 1918
118th Warmest Warmest since: 1978 2017
Jun 1978–May 1980
24-Month
46.9°F
(8.3°C)
48.2°F
(9.0°C)
-1.3°F
(-0.7°C)
10th Coolest Coolest since: 1979 1905
114th Warmest Warmest since: 1977 2017
Ties: 1994
Jun 1977–May 1980
36-Month
46.5°F
(8.1°C)
48.2°F
(9.0°C)
-1.7°F
(-0.9°C)
5th Coolest Coolest since: 1979 1905, 1918, 1979
118th Warmest Warmest since: 1978 2000
Jun 1976–May 1980
48-Month
46.5°F
(8.1°C)
48.1°F
(8.9°C)
-1.6°F
(-0.8°C)
1st Coolest Coolest to Date 1980
121st Warmest Warmest since: 1979 2001, 2002, 2007
Jun 1975–May 1980
60-Month
47.2°F
(8.4°C)
48.2°F
(9.0°C)
-1.0°F
(-0.6°C)
9th Coolest Coolest since: 1979 1907, 1908
112th Warmest Warmest since: 1978 2002
Ties: 1919

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/