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 2008

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2008
1-Month
57.2°F
(14.0°C)
59.7°F
(15.4°C)
-2.5°F
(-1.4°C)
35th Coolest Coolest since: 2002 1907
91st Warmest Warmest since: 2007 1977
Apr–May 2008
2-Month
53.4°F
(11.9°C)
54.1°F
(12.3°C)
-0.7°F
(-0.4°C)
39th Coolest Coolest since: 2002 1907
87th Warmest Warmest since: 2007 1977
Ties: 1905, 1916, 1956, 1968, 2019
Mar–May 2008
3-Month
46.9°F
(8.3°C)
47.9°F
(8.8°C)
-1.0°F
(-0.5°C)
44th Coolest Coolest since: 2002 1960
82nd Warmest Warmest since: 2007 2012
Ties: 1901, 1980, 1993
Feb–May 2008
4-Month
40.0°F
(4.4°C)
41.9°F
(5.5°C)
-1.9°F
(-1.1°C)
28th Coolest Coolest since: 1996 1947
98th Warmest Warmest since: 2007 2012
Ties: 1980
Jan–May 2008
5-Month
36.2°F
(2.3°C)
37.6°F
(3.1°C)
-1.4°F
(-0.8°C)
33rd Coolest Coolest since: 1996 1912
93rd Warmest Warmest since: 2007 2012
Ties: 1907, 1916, 1937, 1970, 2019
Dec 2007–May 2008
6-Month
34.1°F
(1.2°C)
35.4°F
(1.9°C)
-1.3°F
(-0.7°C)
28th Coolest Coolest since: 1996 1979
97th Warmest Warmest since: 2007 2012
Ties: 1916, 1926, 1947
Nov 2007–May 2008
7-Month
34.7°F
(1.5°C)
35.6°F
(2.0°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1997 1904
93rd Warmest Warmest since: 2007 2012
Ties: 1947, 1948, 2015
Oct 2007–May 2008
8-Month
37.6°F
(3.1°C)
37.7°F
(3.2°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 2003 1912
70th Warmest Warmest since: 2007 2012
Ties: 1909, 1930, 1966, 1975, 2001, 2003
Sep 2007–May 2008
9-Month
40.8°F
(4.9°C)
40.5°F
(4.7°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 2001 1904
55th Warmest Warmest since: 2007 2012
Ties: 1935, 1961, 2011
Aug 2007–May 2008
10-Month
44.2°F
(6.8°C)
43.6°F
(6.4°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 2003 1904
43rd Warmest Warmest since: 2007 2012
Ties: 1989, 2011
Jul 2007–May 2008
11-Month
46.7°F
(8.2°C)
46.3°F
(7.9°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 2001 1904
53rd Warmest Warmest since: 2007 2012
Ties: 1953, 1956, 1972
Jun 2007–May 2008
12-Month
48.7°F
(9.3°C)
48.2°F
(9.0°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 2001 1904
51st Warmest Warmest since: 2007 2012
Ties: 1911, 1948, 1990
Dec 2006–May 2008
18-Month
45.2°F
(7.3°C)
44.0°F
(6.7°C)
1.2°F
(0.6°C)
96th Coolest Coolest since: 1997 1918
28th Warmest Warmest since: 2007 2017
Ties: 1931, 2011
Jun 2006–May 2008
24-Month
49.3°F
(9.6°C)
48.3°F
(9.1°C)
1.0°F
(0.5°C)
99th Coolest Coolest since: 1998 1905
25th Warmest Warmest since: 2007 2017
Ties: 1934, 1991
Jun 2005–May 2008
36-Month
50.0°F
(10.0°C)
48.2°F
(9.0°C)
1.8°F
(1.0°C)
113th Coolest Coolest since: 2005 1905, 1918, 1979
10th Warmest Warmest since: 2007 2000
Ties: 1933, 2002, 2004
Jun 2004–May 2008
48-Month
49.9°F
(9.9°C)
48.2°F
(9.0°C)
1.7°F
(0.9°C)
112th Coolest Coolest since: 2005 1980
10th Warmest Warmest since: 2007 2001, 2002, 2007
Ties: 1935, 2005
Jun 2003–May 2008
60-Month
49.9°F
(9.9°C)
48.1°F
(8.9°C)
1.8°F
(1.0°C)
116th Coolest Coolest since: 2005 1907, 1908
5th Warmest Warmest since: 2007 2002
Ties: 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/