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


Illinois, Climate Division 3. West

Average Temperature Rankings, September 1959

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1959
1-Month
67.5°F
(19.7°C)
66.1°F
(18.9°C)
1.4°F
(0.8°C)
84th Coolest Coolest since: 1958 1918
42nd Warmest Warmest since: 1955 1931, 1933
Ties: 2004
Aug–Sep 1959
2-Month
72.4°F
(22.4°C)
69.9°F
(21.1°C)
2.5°F
(1.3°C)
108th Coolest Coolest since: 1958 1967
18th Warmest Warmest since: 1955 1936
Ties: 1941, 2018
Jul–Sep 1959
3-Month
73.1°F
(22.8°C)
71.9°F
(22.2°C)
1.2°F
(0.6°C)
92nd Coolest Coolest since: 1958 1967
34th Warmest Warmest since: 1955 1936
Ties: 1939
Jun–Sep 1959
4-Month
73.2°F
(22.9°C)
71.8°F
(22.1°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 1958 1992
28th Warmest Warmest since: 1955 1936
Ties: 1897, 2019
May–Sep 1959
5-Month
71.8°F
(22.1°C)
69.9°F
(21.1°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 1958 1924, 1967
15th Warmest Warmest since: 1941 1936
Ties: 1983, 1991, 2005
Apr–Sep 1959
6-Month
68.4°F
(20.2°C)
66.8°F
(19.3°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1958 1907
23rd Warmest Warmest since: 1955 1936
Ties: 1931, 2007, 2016, 2018
Mar–Sep 1959
7-Month
64.2°F
(17.9°C)
62.8°F
(17.1°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1958 1924
23rd Warmest Warmest since: 1955 1936
Ties: 1922
Feb–Sep 1959
8-Month
59.6°F
(15.3°C)
58.5°F
(14.7°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1958 1904
33rd Warmest Warmest since: 1955 2012
Ties: 1976, 1986
Jan–Sep 1959
9-Month
55.0°F
(12.8°C)
54.6°F
(12.6°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1958 1904
51st Warmest Warmest since: 1956 2012
Dec 1958–Sep 1959
10-Month
51.9°F
(11.1°C)
52.0°F
(11.1°C)
-0.1°F
(0.0°C)
55th Coolest Coolest since: 1958 1904
70th Warmest Warmest since: 1957 2012
Ties: 1900, 1927, 1977, 1985
Nov 1958–Sep 1959
11-Month
51.2°F
(10.7°C)
51.0°F
(10.6°C)
0.2°F
(0.1°C)
76th Coolest Coolest since: 1958 1904
49th Warmest Warmest since: 1957 2012
Ties: 1897, 1944, 1980, 2013
Oct 1958–Sep 1959
12-Month
51.6°F
(10.9°C)
51.3°F
(10.7°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1958 1904
50th Warmest Warmest since: 1957 2012
Ties: 1898
Apr 1958–Sep 1959
18-Month
56.3°F
(13.5°C)
56.5°F
(13.6°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1958 1904
70th Warmest Warmest since: 1957 2012
Ties: 1906, 1945, 1966
Oct 1957–Sep 1959
24-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
35th Coolest Coolest since: 1952 1979
89th Warmest Warmest since: 1958 2017
Ties: 1907, 1916, 1966, 1993, 1996
Oct 1956–Sep 1959
36-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1958 1979
65th Warmest Warmest since: 1957 2018
Ties: 1910, 1914, 1925, 1930, 1946, 2011
Oct 1955–Sep 1959
48-Month
51.2°F
(10.7°C)
51.3°F
(10.7°C)
-0.1°F
(0.0°C)
55th Coolest Coolest since: 1953 1905
67th Warmest Warmest since: 1958 1934
Ties: 1974, 1975, 1994, 1998, 2016
Oct 1954–Sep 1959
60-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1953 1906, 1982
48th Warmest Warmest since: 1958 1934
Ties: 1924, 1931, 1949, 1950, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 14, 2020 from https://www.ncdc.noaa.gov/cag/