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 May 2020. For more information, please see Climatological Rankings.


Illinois

Minimum Temperature Rankings, November 2009

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
November 2009
1-Month
37.9°F
(3.3°C)
31.5°F
(-0.3°C)
6.4°F
(3.6°C)
121st Coolest Coolest since: 2008 1976
5th Warmest Warmest since: 2001 1931
Oct–Nov 2009
2-Month
39.8°F
(4.3°C)
37.2°F
(2.9°C)
2.6°F
(1.4°C)
107th Coolest Coolest since: 2008 1976
19th Warmest Warmest since: 2007 1931
Ties: 1913, 1928, 1985, 2011
Sep–Nov 2009
3-Month
45.0°F
(7.2°C)
42.9°F
(6.1°C)
2.1°F
(1.1°C)
110th Coolest Coolest since: 2008 1976
16th Warmest Warmest since: 2007 1931
Ties: 1985
Aug–Nov 2009
4-Month
48.9°F
(9.4°C)
47.6°F
(8.7°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 2008 1976
28th Warmest Warmest since: 2007 2016
Ties: 2011, 2017
Jul–Nov 2009
5-Month
51.3°F
(10.7°C)
51.0°F
(10.6°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 2008 1976
52nd Warmest Warmest since: 2007 2016
Ties: 1919, 1942, 1949, 1981, 1984, 1993
Jun–Nov 2009
6-Month
53.1°F
(11.7°C)
52.4°F
(11.3°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 2008 1976
42nd Warmest Warmest since: 2008 2016
Ties: 1978, 1980, 1981, 2000, 2008
May–Nov 2009
7-Month
53.0°F
(11.7°C)
52.2°F
(11.2°C)
0.8°F
(0.5°C)
88th Coolest Coolest since: 2008 1976
38th Warmest Warmest since: 2007 2016
Ties: 1949, 1962, 1971, 1999
Apr–Nov 2009
8-Month
51.4°F
(10.8°C)
50.7°F
(10.4°C)
0.7°F
(0.4°C)
81st Coolest Coolest since: 2008 1917
45th Warmest Warmest since: 2007 2016
Ties: 1963, 1978
Mar–Nov 2009
9-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 2008 1917
29th Warmest Warmest since: 2007 2016
Ties: 1936, 1942, 1963, 1990, 2019
Feb–Nov 2009
10-Month
46.7°F
(8.2°C)
45.6°F
(7.6°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 2008 1917
30th Warmest Warmest since: 2007 1998, 2016
Jan–Nov 2009
11-Month
43.5°F
(6.4°C)
42.9°F
(6.1°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 2008 1917
47th Warmest Warmest since: 2007 1998
Ties: 1914
Dec 2008–Nov 2009
12-Month
41.3°F
(5.2°C)
41.2°F
(5.1°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 2008 1904
60th Warmest Warmest since: 2008 2016
Ties: 1947, 1994, 2008
Jun 2008–Nov 2009
18-Month
45.3°F
(7.4°C)
45.0°F
(7.2°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1997 1904
51st Warmest Warmest since: 2008 2016
Ties: 1898, 1900, 1933, 1948, 1975, 1984
Dec 2007–Nov 2009
24-Month
41.3°F
(5.2°C)
41.2°F
(5.1°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 1997 1905, 1918
59th Warmest Warmest since: 2008 2017
Ties: 1909, 1915, 1943, 1946, 1950
Dec 2006–Nov 2009
36-Month
42.1°F
(5.6°C)
41.2°F
(5.1°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 2003 1905, 1918
30th Warmest Warmest since: 2008 2017
Ties: 1922, 1954, 1974, 1985
Dec 2005–Nov 2009
48-Month
42.4°F
(5.8°C)
41.2°F
(5.1°C)
1.2°F
(0.7°C)
107th Coolest Coolest since: 2004 1905
15th Warmest Warmest since: 2008 2018, 2019
Ties: 1993, 1999
Dec 2004–Nov 2009
60-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
112th Coolest Coolest since: 2005 1905
9th Warmest Warmest since: 2008 2002, 2019
Ties: 1935, 2012, 2017, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2020, retrieved on July 5, 2020 from https://www.ncdc.noaa.gov/cag/