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 1900

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1900
1-Month
65.6°F
(18.7°C)
63.7°F
(17.6°C)
1.9°F
(1.1°C)
91st Coolest Coolest since: 1899 1918
36th Warmest Warmest since: 1898 1897
Ties: 1990, 2013
Aug–Sep 1900
2-Month
71.1°F
(21.7°C)
67.4°F
(19.7°C)
3.7°F
(2.0°C)
123rd Coolest Coolest since: 1899 1902
4th Warmest Warmest to Date 1947
Ties: 1988
Jul–Sep 1900
3-Month
71.6°F
(22.0°C)
69.3°F
(20.7°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1899 1924
12th Warmest Warmest to Date 1936
Ties: 1916, 1995
Jun–Sep 1900
4-Month
70.7°F
(21.5°C)
69.2°F
(20.7°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1899 1915
28th Warmest Warmest since: 1895 2005
Ties: 1954
May–Sep 1900
5-Month
68.9°F
(20.5°C)
67.1°F
(19.5°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 1899 1924
20th Warmest Warmest since: 1895 1921, 1988
Ties: 1895, 1941
Apr–Sep 1900
6-Month
65.6°F
(18.7°C)
63.9°F
(17.7°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 1899 1907
20th Warmest Warmest since: 1896 1921
Mar–Sep 1900
7-Month
60.3°F
(15.7°C)
59.9°F
(15.5°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1899 1924
58th Warmest Warmest since: 1898 2012
Ties: 1944, 1949, 1952, 1954, 1994
Feb–Sep 1900
8-Month
55.0°F
(12.8°C)
55.5°F
(13.1°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1899 1904, 1917
84th Warmest Warmest since: 1898 2012
Ties: 1895, 1913, 1963, 1966, 1974, 1980, 2008, 2013
Jan–Sep 1900
9-Month
51.9°F
(11.1°C)
51.7°F
(10.9°C)
0.2°F
(0.2°C)
70th Coolest Coolest since: 1899 1904, 1912
57th Warmest Warmest since: 1898 2012
Ties: 1910, 1914, 1956
Dec 1899–Sep 1900
10-Month
49.3°F
(9.6°C)
49.1°F
(9.5°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1899 1904
58th Warmest Warmest since: 1898 2012
Ties: 1964, 1980
Nov 1899–Sep 1900
11-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1899 1904
50th Warmest Warmest since: 1898 2012
Ties: 1906, 1913
Oct 1899–Sep 1900
12-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1899 1904
39th Warmest Warmest since: 1898 2012
Ties: 1911, 1949, 1973, 1985
Apr 1899–Sep 1900
18-Month
54.6°F
(12.6°C)
53.6°F
(12.0°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1899 1904
33rd Warmest Warmest to Date 2012
Oct 1898–Sep 1900
24-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
41st Coolest Coolest to Date 1918
84th Warmest Warmest since: 1899 2017
Ties: 1910, 1959
Oct 1897–Sep 1900
36-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 1899 1979
59th Warmest Warmest since: 1898 2000
Ties: 1915, 1946, 1948, 1950, 1977
Oct 1896–Sep 1900
48-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
54th Coolest Coolest since: 1899 1905, 1918
69th Warmest Warmest to Date 2001, 2002, 2019
Ties: 1911, 1916, 1945, 1947, 1950, 1984
Oct 1895–Sep 1900
60-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
53rd Coolest Coolest to Date 1905, 1906
69th Warmest Warmest to Date 2002
Ties: 1901, 1938, 1940, 1948, 1949, 1950, 1974, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on August 4, 2021 from https://www.ncdc.noaa.gov/cag/