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 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2017
1-Month
67.1°F
(19.5°C)
63.7°F
(17.6°C)
3.4°F
(1.9°C)
107th Coolest Coolest since: 2014 1918
20th Warmest Warmest since: 2016 1897
Ties: 1921, 2007
Aug–Sep 2017
2-Month
67.9°F
(19.9°C)
67.4°F
(19.7°C)
0.5°F
(0.2°C)
71st Coolest Coolest since: 2014 1902
56th Warmest Warmest since: 2016 1947
Ties: 1968, 2008
Jul–Sep 2017
3-Month
69.5°F
(20.8°C)
69.3°F
(20.7°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 2014 1924
67th Warmest Warmest since: 2016 1936
Ties: 1952, 1969, 2008, 2013
Jun–Sep 2017
4-Month
69.8°F
(21.0°C)
69.2°F
(20.7°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 2015 1915
49th Warmest Warmest since: 2016 2005
Ties: 1943
May–Sep 2017
5-Month
67.3°F
(19.6°C)
67.1°F
(19.5°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 2014 1924
66th Warmest Warmest since: 2016 1921, 1988
Ties: 1916, 1938
Apr–Sep 2017
6-Month
64.8°F
(18.2°C)
63.8°F
(17.7°C)
1.0°F
(0.5°C)
83rd Coolest Coolest since: 2014 1907
44th Warmest Warmest since: 2016 1921
Ties: 1952, 1995, 2020
Mar–Sep 2017
7-Month
61.1°F
(16.2°C)
59.9°F
(15.5°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 2015 1924
28th Warmest Warmest since: 2016 2012
Ties: 1919, 1939, 1941, 1995, 2018
Feb–Sep 2017
8-Month
58.0°F
(14.4°C)
55.5°F
(13.1°C)
2.5°F
(1.3°C)
118th Coolest Coolest since: 2015 1904, 1917
9th Warmest Warmest since: 2016 2012
Ties: 1977
Jan–Sep 2017
9-Month
54.7°F
(12.6°C)
51.7°F
(10.9°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 2015 1904, 1912
6th Warmest Warmest since: 2016 2012
Ties: 1991, 2005
Dec 2016–Sep 2017
10-Month
51.7°F
(10.9°C)
49.2°F
(9.6°C)
2.5°F
(1.3°C)
115th Coolest Coolest since: 2015 1904
11th Warmest Warmest since: 2016 2012
Nov 2016–Sep 2017
11-Month
51.2°F
(10.7°C)
48.2°F
(9.0°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 2015 1904
7th Warmest Warmest since: 2016 2012
Ties: 2005
Oct 2016–Sep 2017
12-Month
51.6°F
(10.9°C)
48.5°F
(9.2°C)
3.1°F
(1.7°C)
120th Coolest Coolest since: 2015 1904
6th Warmest Warmest since: 2016 2012
Apr 2016–Sep 2017
18-Month
56.4°F
(13.6°C)
53.6°F
(12.0°C)
2.8°F
(1.6°C)
123rd Coolest Coolest since: 2015 1904
3rd Warmest Warmest since: 2016 2012
Oct 2015–Sep 2017
24-Month
52.0°F
(11.1°C)
48.4°F
(9.1°C)
3.6°F
(2.0°C)
124th Coolest Coolest since: 2016 1918
1st Warmest Warmest to Date 2017
Oct 2014–Sep 2017
36-Month
50.6°F
(10.3°C)
48.4°F
(9.1°C)
2.2°F
(1.2°C)
119th Coolest Coolest since: 2016 1979
5th Warmest Warmest since: 2012 2000
Ties: 2006
Oct 2013–Sep 2017
48-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
98th Coolest Coolest since: 2016 1905, 1918
25th Warmest Warmest since: 2013 2001, 2002, 2019
Ties: 1957
Oct 2012–Sep 2017
60-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 2015 1905, 1906
31st Warmest Warmest since: 2016 2002
Ties: 1925, 1933, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 23, 2021 from https://www.ncdc.noaa.gov/cag/