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


Illinois

Average Temperature Rankings, September 1996

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1996
1-Month
64.2°F
(17.9°C)
66.2°F
(19.0°C)
-2.0°F
(-1.1°C)
24th Coolest Coolest since: 1995 1918
102nd Warmest Warmest since: 1994 1925, 1933
Ties: 1916, 1957
Aug–Sep 1996
2-Month
68.8°F
(20.4°C)
69.8°F
(21.0°C)
-1.0°F
(-0.6°C)
35th Coolest Coolest since: 1994 1967
91st Warmest Warmest since: 1995 1936
Ties: 1965
Jul–Sep 1996
3-Month
70.1°F
(21.2°C)
71.7°F
(22.1°C)
-1.6°F
(-0.9°C)
18th Coolest Coolest since: 1994 1967
108th Warmest Warmest since: 1995 1936
Ties: 1975
Jun–Sep 1996
4-Month
70.4°F
(21.3°C)
71.6°F
(22.0°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 1992 1915, 1924
103rd Warmest Warmest since: 1995 1936
Ties: 1912, 1918, 1962, 2014
May–Sep 1996
5-Month
68.7°F
(20.4°C)
69.8°F
(21.0°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1992 1924
98th Warmest Warmest since: 1995 1936
Ties: 1909, 1935
Apr–Sep 1996
6-Month
65.3°F
(18.5°C)
66.7°F
(19.3°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1992 1907
109th Warmest Warmest since: 1995 2010
Ties: 1902, 1910, 1935, 1974
Mar–Sep 1996
7-Month
60.9°F
(16.1°C)
62.8°F
(17.1°C)
-1.9°F
(-1.0°C)
8th Coolest Coolest since: 1960 1924
118th Warmest Warmest since: 1995 2012
Ties: 1960
Feb–Sep 1996
8-Month
57.1°F
(13.9°C)
58.6°F
(14.8°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1989 1904
107th Warmest Warmest since: 1995 2012
Jan–Sep 1996
9-Month
53.5°F
(11.9°C)
55.0°F
(12.8°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1982 1904, 1912
107th Warmest Warmest since: 1995 2012
Ties: 1951, 1966
Dec 1995–Sep 1996
10-Month
51.0°F
(10.6°C)
52.5°F
(11.4°C)
-1.5°F
(-0.8°C)
19th Coolest Coolest since: 1984 1904
106th Warmest Warmest since: 1995 2012
Nov 1995–Sep 1996
11-Month
49.6°F
(9.8°C)
51.4°F
(10.8°C)
-1.8°F
(-1.0°C)
13th Coolest Coolest since: 1982 1904
112th Warmest Warmest since: 1995 2012
Oct 1995–Sep 1996
12-Month
50.0°F
(10.0°C)
51.6°F
(10.9°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1982 1904
110th Warmest Warmest since: 1995 2012
Apr 1995–Sep 1996
18-Month
55.6°F
(13.1°C)
56.6°F
(13.7°C)
-1.0°F
(-0.6°C)
19th Coolest Coolest since: 1993 1904, 1918
106th Warmest Warmest since: 1995 2012
Ties: 1908, 1967
Oct 1994–Sep 1996
24-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1994 1979
73rd Warmest Warmest since: 1995 2017
Ties: 1945, 1946, 1964, 1975, 1977, 1983, 1990
Oct 1993–Sep 1996
36-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 1994 1979
84th Warmest Warmest since: 1995 2018
Ties: 1908, 1909, 1914, 1964, 1972, 1997
Oct 1992–Sep 1996
48-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1982 1905
91st Warmest Warmest since: 1995 2019
Ties: 1910, 1972
Oct 1991–Sep 1996
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1985 1906
80th Warmest Warmest since: 1995 2002
Ties: 1901, 1915, 1917, 1921, 1926, 1951, 1968, 1984, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published March 2020, retrieved on March 29, 2020 from https://www.ncdc.noaa.gov/cag/