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


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1989

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1989
1-Month
61.4°F
(16.3°C)
63.7°F
(17.6°C)
-2.3°F
(-1.3°C)
16th Coolest Coolest since: 1975 1918
111th Warmest Warmest since: 1988 1897
Ties: 1967, 2011
Aug–Sep 1989
2-Month
65.9°F
(18.8°C)
67.5°F
(19.7°C)
-1.6°F
(-0.9°C)
21st Coolest Coolest since: 1982 1902
106th Warmest Warmest since: 1988 1947
Ties: 1918, 1965
Jul–Sep 1989
3-Month
68.5°F
(20.3°C)
69.4°F
(20.8°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1982 1924
93rd Warmest Warmest since: 1988 1936
Ties: 1912, 1963, 1997
Jun–Sep 1989
4-Month
68.4°F
(20.2°C)
69.2°F
(20.7°C)
-0.8°F
(-0.5°C)
32nd Coolest Coolest since: 1985 1915
95th Warmest Warmest since: 1988 2005
Ties: 2014
May–Sep 1989
5-Month
66.2°F
(19.0°C)
67.1°F
(19.5°C)
-0.9°F
(-0.5°C)
29th Coolest Coolest since: 1981 1924
98th Warmest Warmest since: 1988 1921, 1988
Apr–Sep 1989
6-Month
63.0°F
(17.2°C)
63.9°F
(17.7°C)
-0.9°F
(-0.5°C)
29th Coolest Coolest since: 1982 1907
98th Warmest Warmest since: 1988 1921
Ties: 1940, 1958
Mar–Sep 1989
7-Month
59.1°F
(15.1°C)
59.9°F
(15.5°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1984 1924
95th Warmest Warmest since: 1988 2012
Ties: 1932, 1969
Feb–Sep 1989
8-Month
54.0°F
(12.2°C)
55.5°F
(13.1°C)
-1.5°F
(-0.9°C)
18th Coolest Coolest since: 1982 1904, 1917
109th Warmest Warmest since: 1988 2012
Ties: 1982
Jan–Sep 1989
9-Month
51.4°F
(10.8°C)
51.7°F
(10.9°C)
-0.3°F
(-0.1°C)
52nd Coolest Coolest since: 1984 1904, 1912
75th Warmest Warmest since: 1988 2012
Ties: 1957, 1974, 1975, 1980, 1984, 2008
Dec 1988–Sep 1989
10-Month
49.0°F
(9.4°C)
49.1°F
(9.5°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1984 1904
71st Warmest Warmest since: 1988 2012
Ties: 1901, 1956, 1993, 2001, 2003, 2011
Nov 1988–Sep 1989
11-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1984 1904
60th Warmest Warmest since: 1988 2012
Ties: 1957, 1959, 1975, 1992
Oct 1988–Sep 1989
12-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
42nd Coolest Coolest since: 1984 1904
84th Warmest Warmest since: 1988 2012
Ties: 1937, 2003
Apr 1988–Sep 1989
18-Month
54.3°F
(12.4°C)
53.6°F
(12.0°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1986 1904
40th Warmest Warmest since: 1988 2012
Ties: 1896, 1898, 1901, 2004
Oct 1987–Sep 1989
24-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1986 1918
40th Warmest Warmest since: 1988 2017
Ties: 1901, 1935, 1974, 1986
Oct 1986–Sep 1989
36-Month
49.8°F
(9.9°C)
48.5°F
(9.2°C)
1.3°F
(0.7°C)
104th Coolest Coolest since: 1987 1979
20th Warmest Warmest since: 1988 2000
Ties: 2004
Oct 1985–Sep 1989
48-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 1987 1905, 1918
23rd Warmest Warmest since: 1988 2001, 2002, 2019
Ties: 2004
Oct 1984–Sep 1989
60-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1988 1905, 1906
26th Warmest Warmest since: 1988 2002
Ties: 1956, 1988, 1992, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 16, 2021 from https://www.ncdc.noaa.gov/cag/