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


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, July 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2009
1-Month
71.4°F
(21.9°C)
76.8°F
(24.9°C)
-5.4°F
(-3.0°C)
2nd Coolest Coolest to Date 2014
124th Warmest Warmest since: 2008 1936
Jun–Jul 2009
2-Month
72.7°F
(22.6°C)
74.7°F
(23.7°C)
-2.0°F
(-1.1°C)
23rd Coolest Coolest since: 2004 1915
103rd Warmest Warmest since: 2008 1934
Ties: 2014
May–Jul 2009
3-Month
69.8°F
(21.0°C)
71.0°F
(21.7°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 2003 1924
100th Warmest Warmest since: 2008 1934
Ties: 1906, 1908, 1950, 1968
Apr–Jul 2009
4-Month
65.5°F
(18.6°C)
66.5°F
(19.2°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 2008 1907
94th Warmest Warmest since: 2007 1934
Ties: 1966, 1995
Mar–Jul 2009
5-Month
61.5°F
(16.4°C)
61.5°F
(16.4°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 2008 1960
67th Warmest Warmest since: 2007 2012
Ties: 1903, 1968
Feb–Jul 2009
6-Month
57.1°F
(13.9°C)
56.5°F
(13.6°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 2008 1904, 1947
47th Warmest Warmest since: 2007 2012
Ties: 1931, 1956, 2007
Jan–Jul 2009
7-Month
52.3°F
(11.3°C)
52.2°F
(11.2°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 2008 1912
61st Warmest Warmest since: 2007 2012
Ties: 1913, 1988
Dec 2008–Jul 2009
8-Month
49.4°F
(9.7°C)
49.6°F
(9.8°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 2008 1904
75th Warmest Warmest since: 2007 2012
Ties: 1897, 1943, 1977
Nov 2008–Jul 2009
9-Month
48.7°F
(9.3°C)
48.9°F
(9.4°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 2008 1904
72nd Warmest Warmest since: 2007 2012
Ties: 1898, 1903, 1916, 1923
Oct 2008–Jul 2009
10-Month
49.3°F
(9.6°C)
49.5°F
(9.7°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 2003 1904
74th Warmest Warmest since: 2008 2012
Ties: 1900
Sep 2008–Jul 2009
11-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 2003 1904
75th Warmest Warmest since: 2008 2012
Ties: 1908, 1930, 1937, 1944, 1950, 1962, 1973
Aug 2008–Jul 2009
12-Month
52.8°F
(11.6°C)
53.2°F
(11.8°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 2003 1904
78th Warmest Warmest since: 2008 2012
Ties: 1928, 1930, 1971
Feb 2008–Jul 2009
18-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1997 1918
93rd Warmest Warmest since: 2008 2012, 2017
Ties: 1936, 1959
Aug 2007–Jul 2009
24-Month
53.4°F
(11.9°C)
53.2°F
(11.8°C)
0.2°F
(0.1°C)
75th Coolest Coolest since: 2004 1905
49th Warmest Warmest since: 2008 2017
Ties: 1946, 1972, 1981
Aug 2006–Jul 2009
36-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 2003 1979
42nd Warmest Warmest since: 2008 2018
Aug 2005–Jul 2009
48-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 2005 1905
18th Warmest Warmest since: 2008 2019
Ties: 2005
Aug 2004–Jul 2009
60-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
111th Coolest Coolest since: 2007 1906
10th Warmest Warmest since: 2008 2002
Ties: 2003, 2007, 2013, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2020, retrieved on February 19, 2020 from https://www.ncdc.noaa.gov/cag/