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 1956

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1956
1-Month
63.0°F
(17.2°C)
63.7°F
(17.6°C)
-0.7°F
(-0.4°C)
46th Coolest Coolest since: 1951 1918
81st Warmest Warmest since: 1955 1897
Ties: 1901, 1904, 1996
Aug–Sep 1956
2-Month
67.1°F
(19.5°C)
67.4°F
(19.7°C)
-0.3°F
(-0.2°C)
51st Coolest Coolest since: 1952 1902
76th Warmest Warmest since: 1955 1947
Ties: 1940
Jul–Sep 1956
3-Month
68.3°F
(20.2°C)
69.3°F
(20.7°C)
-1.0°F
(-0.5°C)
27th Coolest Coolest since: 1951 1924
100th Warmest Warmest since: 1955 1936
Ties: 1896, 1927, 1942, 1994
Jun–Sep 1956
4-Month
69.1°F
(20.6°C)
69.1°F
(20.6°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1951 1915
78th Warmest Warmest since: 1955 2005
Ties: 1966
May–Sep 1956
5-Month
67.2°F
(19.6°C)
67.1°F
(19.5°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1951 1924
69th Warmest Warmest since: 1955 1921, 1988
Ties: 1962, 1965
Apr–Sep 1956
6-Month
63.7°F
(17.6°C)
63.9°F
(17.7°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1951 1907
80th Warmest Warmest since: 1955 1921
Ties: 1984, 1990
Mar–Sep 1956
7-Month
59.5°F
(15.3°C)
59.9°F
(15.5°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1951 1924
82nd Warmest Warmest since: 1955 2012
Ties: 1903, 1957
Feb–Sep 1956
8-Month
55.4°F
(13.0°C)
55.6°F
(13.1°C)
-0.2°F
(-0.1°C)
57th Coolest Coolest since: 1951 1904, 1917
70th Warmest Warmest since: 1955 2012
Ties: 1936, 1971, 1994, 2009
Jan–Sep 1956
9-Month
51.9°F
(11.1°C)
51.7°F
(10.9°C)
0.2°F
(0.2°C)
70th Coolest Coolest since: 1951 1904, 1912
57th Warmest Warmest since: 1955 2012
Ties: 1900, 1910, 1914
Dec 1955–Sep 1956
10-Month
49.0°F
(9.4°C)
49.1°F
(9.5°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1951 1904
71st Warmest Warmest since: 1955 2012
Ties: 1901, 1989, 1993, 2001, 2003, 2011
Nov 1955–Sep 1956
11-Month
47.6°F
(8.7°C)
48.2°F
(9.0°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 1951 1904
87th Warmest Warmest since: 1955 2012
Ties: 1923, 1928, 1969, 1994, 2015
Oct 1955–Sep 1956
12-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1951 1904
87th Warmest Warmest since: 1955 2012
Ties: 1910, 1969
Apr 1955–Sep 1956
18-Month
54.2°F
(12.3°C)
53.6°F
(12.0°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1952 1904
45th Warmest Warmest since: 1955 2012
Ties: 1897, 1949, 1986, 2019
Oct 1954–Sep 1956
24-Month
49.1°F
(9.5°C)
48.5°F
(9.2°C)
0.6°F
(0.3°C)
90th Coolest Coolest since: 1953 1918
35th Warmest Warmest since: 1955 2017
Ties: 1953, 1995, 2010, 2019
Oct 1953–Sep 1956
36-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1954 1979
25th Warmest Warmest since: 1955 2000
Ties: 1954
Oct 1952–Sep 1956
48-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
104th Coolest Coolest since: 1954 1905, 1918
19th Warmest Warmest since: 1955 2001, 2002, 2019
Ties: 1935, 1990, 1991
Oct 1951–Sep 1956
60-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1955 1905, 1906
26th Warmest Warmest since: 1935 2002
Ties: 1988, 1989, 1992, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 31, 2021 from https://www.ncdc.noaa.gov/cag/