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 2. Northeast

Average Temperature Rankings, September 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1955
1-Month
64.6°F
(18.1°C)
63.7°F
(17.6°C)
0.9°F
(0.5°C)
79th Coolest Coolest since: 1953 1918
48th Warmest Warmest since: 1954 1897
Ties: 1980, 2000, 2010
Aug–Sep 1955
2-Month
69.9°F
(21.1°C)
67.4°F
(19.7°C)
2.5°F
(1.4°C)
110th Coolest Coolest since: 1954 1902
17th Warmest Warmest since: 1947 1947
Ties: 1978
Jul–Sep 1955
3-Month
72.6°F
(22.6°C)
69.3°F
(20.7°C)
3.3°F
(1.9°C)
124th Coolest Coolest since: 1954 1924
3rd Warmest Warmest since: 1936 1936
Jun–Sep 1955
4-Month
71.0°F
(21.7°C)
69.2°F
(20.7°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 1954 1915
19th Warmest Warmest since: 1936 2005
Ties: 1987, 2020
May–Sep 1955
5-Month
69.1°F
(20.6°C)
67.1°F
(19.5°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 1954 1924
19th Warmest Warmest since: 1944 1921, 1988
Apr–Sep 1955
6-Month
66.7°F
(19.3°C)
63.9°F
(17.7°C)
2.8°F
(1.6°C)
121st Coolest Coolest since: 1954 1907
6th Warmest Warmest since: 1921 1921
Ties: 2012
Mar–Sep 1955
7-Month
62.2°F
(16.8°C)
59.9°F
(15.5°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1954 1924
12th Warmest Warmest since: 1921 2012
Feb–Sep 1955
8-Month
57.6°F
(14.2°C)
55.5°F
(13.1°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 1954 1904, 1917
13th Warmest Warmest since: 1921 2012
Ties: 1988
Jan–Sep 1955
9-Month
53.6°F
(12.0°C)
51.7°F
(10.9°C)
1.9°F
(1.1°C)
108th Coolest Coolest since: 1954 1904, 1912
19th Warmest Warmest since: 1938 2012
Ties: 1938, 1999
Dec 1954–Sep 1955
10-Month
51.1°F
(10.6°C)
49.2°F
(9.6°C)
1.9°F
(1.0°C)
107th Coolest Coolest since: 1954 1904
19th Warmest Warmest since: 1933 2012
Ties: 1933
Nov 1954–Sep 1955
11-Month
50.0°F
(10.0°C)
48.1°F
(8.9°C)
1.9°F
(1.1°C)
103rd Coolest Coolest since: 1953 1904
23rd Warmest Warmest since: 1954 2012
Oct 1954–Sep 1955
12-Month
50.2°F
(10.1°C)
48.5°F
(9.2°C)
1.7°F
(0.9°C)
105th Coolest Coolest since: 1953 1904
21st Warmest Warmest since: 1954 2012
Ties: 1939
Apr 1954–Sep 1955
18-Month
55.1°F
(12.8°C)
53.6°F
(12.0°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1953 1904
19th Warmest Warmest since: 1954 2012
Ties: 2020
Oct 1953–Sep 1955
24-Month
50.4°F
(10.2°C)
48.5°F
(9.2°C)
1.9°F
(1.0°C)
112th Coolest Coolest since: 1954 1918
13th Warmest Warmest since: 1932 2017
Oct 1952–Sep 1955
36-Month
50.1°F
(10.1°C)
48.4°F
(9.1°C)
1.7°F
(1.0°C)
113th Coolest Coolest since: 1954 1979
11th Warmest Warmest since: 1933 2000
Ties: 1923, 1999
Oct 1951–Sep 1955
48-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
105th Coolest Coolest since: 1954 1905, 1918
18th Warmest Warmest since: 1934 2001, 2002, 2019
Oct 1950–Sep 1955
60-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1954 1905, 1906
40th Warmest Warmest since: 1942 2002
Ties: 1922, 1958, 1976, 1994, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 28, 2021 from https://www.ncdc.noaa.gov/cag/