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 1988

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1988
1-Month
65.7°F
(18.7°C)
63.7°F
(17.6°C)
2.0°F
(1.1°C)
92nd Coolest Coolest since: 1987 1918
35th Warmest Warmest since: 1986 1897
Aug–Sep 1988
2-Month
71.1°F
(21.7°C)
67.4°F
(19.7°C)
3.7°F
(2.0°C)
123rd Coolest Coolest since: 1987 1902
4th Warmest Warmest since: 1947 1947
Ties: 1900
Jul–Sep 1988
3-Month
72.9°F
(22.7°C)
69.4°F
(20.8°C)
3.5°F
(1.9°C)
125th Coolest Coolest since: 1987 1924
2nd Warmest Warmest since: 1936 1936
Jun–Sep 1988
4-Month
72.7°F
(22.6°C)
69.2°F
(20.7°C)
3.5°F
(1.9°C)
125th Coolest Coolest since: 1987 1915
2nd Warmest Warmest to Date 2005
May–Sep 1988
5-Month
70.5°F
(21.4°C)
67.1°F
(19.5°C)
3.4°F
(1.9°C)
126th Coolest Coolest since: 1987 1924
1st Warmest Warmest since: 1921 1921, 1988
Ties: 1921
Apr–Sep 1988
6-Month
66.8°F
(19.3°C)
63.9°F
(17.7°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 1987 1907
5th Warmest Warmest since: 1921 1921
Mar–Sep 1988
7-Month
62.7°F
(17.1°C)
59.9°F
(15.5°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 1986 1924
8th Warmest Warmest since: 1987 2012
Feb–Sep 1988
8-Month
57.6°F
(14.2°C)
55.5°F
(13.1°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 1986 1904, 1917
13th Warmest Warmest since: 1987 2012
Ties: 1955
Jan–Sep 1988
9-Month
53.2°F
(11.8°C)
51.7°F
(10.9°C)
1.5°F
(0.9°C)
98th Coolest Coolest since: 1986 1904, 1912
29th Warmest Warmest since: 1987 2012
Ties: 1925, 1964
Dec 1987–Sep 1988
10-Month
51.0°F
(10.6°C)
49.1°F
(9.5°C)
1.9°F
(1.1°C)
105th Coolest Coolest since: 1986 1904
21st Warmest Warmest since: 1987 2012
Ties: 1932, 1954
Nov 1987–Sep 1988
11-Month
50.3°F
(10.2°C)
48.1°F
(8.9°C)
2.2°F
(1.3°C)
109th Coolest Coolest since: 1986 1904
17th Warmest Warmest since: 1987 2012
Ties: 1919
Oct 1987–Sep 1988
12-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1986 1904
24th Warmest Warmest since: 1987 2012
Apr 1987–Sep 1988
18-Month
55.4°F
(13.0°C)
53.6°F
(12.0°C)
1.8°F
(1.0°C)
113th Coolest Coolest since: 1986 1904
13th Warmest Warmest since: 1987 2012
Ties: 1991
Oct 1986–Sep 1988
24-Month
50.6°F
(10.3°C)
48.5°F
(9.2°C)
2.1°F
(1.1°C)
117th Coolest Coolest since: 1987 1918
8th Warmest Warmest since: 1922 2017
Ties: 2018
Oct 1985–Sep 1988
36-Month
50.0°F
(10.0°C)
48.4°F
(9.1°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 1987 1979
14th Warmest Warmest since: 1955 2000
Ties: 1934, 2008
Oct 1984–Sep 1988
48-Month
49.8°F
(9.9°C)
48.4°F
(9.1°C)
1.4°F
(0.8°C)
108th Coolest Coolest since: 1987 1905, 1918
15th Warmest Warmest since: 1934 2001, 2002, 2019
Ties: 1922, 1933
Oct 1983–Sep 1988
60-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1986 1905, 1906
26th Warmest Warmest since: 1987 2002
Ties: 1956, 1989, 1992, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 22, 2021 from https://www.ncdc.noaa.gov/cag/