Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1988

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
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)
93rd Coolest
Coolest since:
1918
36th Warmest
Warmest since:
1897
Aug–Sep 1988
2-Month
71.1°F
(21.7°C)
67.4°F
(19.7°C)
3.7°F
(2.0°C)
124th Coolest
Coolest since:
1902
5th Warmest
Warmest since:
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)
127th Coolest
Coolest since:
1924
2nd Warmest
Warmest since:
1936
Jun–Sep 1988
4-Month
72.7°F
(22.6°C)
69.2°F
(20.7°C)
3.5°F
(1.9°C)
127th Coolest
Coolest since:
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)
128th Coolest
Coolest since:
1924
1st Warmest
Warmest since:
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)
124th Coolest
Coolest since:
1907
5th Warmest
Warmest since:
1921
Mar–Sep 1988
7-Month
62.7°F
(17.1°C)
59.9°F
(15.5°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1924
9th Warmest
Warmest since:
2012
Feb–Sep 1988
8-Month
57.6°F
(14.2°C)
55.5°F
(13.1°C)
2.1°F
(1.1°C)
116th Coolest
Coolest since:
1904, 1917
13th Warmest
Warmest since:
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)
99th Coolest
Coolest since:
1904, 1912
30th Warmest
Warmest since:
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)
106th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
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)
110th Coolest
Coolest since:
1904
18th Warmest
Warmest since:
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:
1904
26th Warmest
Warmest since:
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)
114th Coolest
Coolest since:
1904
14th Warmest
Warmest since:
2012
Ties: 1991, 2021
Oct 1986–Sep 1988
24-Month
50.6°F
(10.3°C)
48.5°F
(9.2°C)
2.1°F
(1.1°C)
119th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
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)
111th Coolest
Coolest since:
1979
15th Warmest
Warmest since:
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)
109th Coolest
Coolest since:
1905, 1918
16th Warmest
Warmest since:
2001, 2002, 2019
Ties: 1922, 1933, 2021
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:
1905, 1906
28th Warmest
Warmest since:
2002
Ties: 1956, 1989, 1992, 2018

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