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 June 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1973

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1973
1-Month
69.4°F
(20.8°C)
67.4°F
(19.7°C)
2.0°F
(1.1°C)
90th Coolest Coolest since: 1972 1918
37th Warmest Warmest since: 1971 1925
Ties: 1938
Aug–Sep 1973
2-Month
72.2°F
(22.3°C)
70.9°F
(21.6°C)
1.3°F
(0.7°C)
92nd Coolest Coolest since: 1972 1967
35th Warmest Warmest since: 1970 1936
Ties: 1953
Jul–Sep 1973
3-Month
73.6°F
(23.1°C)
72.6°F
(22.6°C)
1.0°F
(0.5°C)
88th Coolest Coolest since: 1972 1967
39th Warmest Warmest since: 1960 1936
Ties: 1935, 1991, 2011
Jun–Sep 1973
4-Month
73.5°F
(23.1°C)
72.6°F
(22.6°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1972 1967
40th Warmest Warmest since: 1959 1936
May–Sep 1973
5-Month
70.8°F
(21.6°C)
70.8°F
(21.6°C)
0.0°F
(0.0°C)
67th Coolest Coolest since: 1972 1924
60th Warmest Warmest since: 1970 1936
Ties: 1905, 1956
Apr–Sep 1973
6-Month
67.6°F
(19.8°C)
67.7°F
(19.8°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1972 1907
71st Warmest Warmest since: 1970 2010
Ties: 1898, 1912, 1916, 1981
Mar–Sep 1973
7-Month
65.0°F
(18.3°C)
64.0°F
(17.8°C)
1.0°F
(0.5°C)
95th Coolest Coolest since: 1972 1924
32nd Warmest Warmest since: 1964 2012
Ties: 1964
Feb–Sep 1973
8-Month
60.9°F
(16.1°C)
59.9°F
(15.5°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1972 1904, 1924
34th Warmest Warmest since: 1959 2012
Ties: 1919, 2006
Jan–Sep 1973
9-Month
57.5°F
(14.2°C)
56.3°F
(13.5°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1972 1979
34th Warmest Warmest since: 1955 2012
Ties: 1934, 2020
Dec 1972–Sep 1973
10-Month
54.8°F
(12.7°C)
53.9°F
(12.2°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1972 1904
41st Warmest Warmest since: 1955 2012
Ties: 1942
Nov 1972–Sep 1973
11-Month
53.3°F
(11.8°C)
52.8°F
(11.6°C)
0.5°F
(0.2°C)
75th Coolest Coolest since: 1971 1904
51st Warmest Warmest since: 1972 2012
Ties: 1896, 1908, 1959, 1992
Oct 1972–Sep 1973
12-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1971 1904
60th Warmest Warmest since: 1972 2012
Ties: 1943, 1948
Apr 1972–Sep 1973
18-Month
58.0°F
(14.4°C)
58.0°F
(14.4°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1971 1918
69th Warmest Warmest since: 1972 2012
Ties: 1896, 1948, 1950, 1966, 1990, 2003
Oct 1971–Sep 1973
24-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
87th Coolest Coolest since: 1972 1979
38th Warmest Warmest since: 1955 2017
Ties: 1923, 1949, 2010
Oct 1970–Sep 1973
36-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
72nd Coolest Coolest since: 1972 1979
52nd Warmest Warmest since: 1957 2018
Ties: 1948
Oct 1969–Sep 1973
48-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1972 1980
78th Warmest Warmest since: 1967 2019
Ties: 1901, 1951, 1959, 1967, 1983
Oct 1968–Sep 1973
60-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
35th Coolest Coolest since: 1972 1982
87th Warmest Warmest since: 1968 2020
Ties: 1913, 1929, 1960, 1966, 1967, 1968, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on August 2, 2021 from https://www.ncdc.noaa.gov/cag/