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 1911

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1911
1-Month
65.0°F
(18.3°C)
63.7°F
(17.6°C)
1.3°F
(0.7°C)
83rd Coolest Coolest since: 1910 1918
44th Warmest Warmest since: 1908 1897
Ties: 1973, 1994
Aug–Sep 1911
2-Month
67.4°F
(19.7°C)
67.4°F
(19.7°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1910 1902
69th Warmest Warmest since: 1908 1947
Ties: 2012, 2014
Jul–Sep 1911
3-Month
69.6°F
(20.9°C)
69.3°F
(20.7°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1910 1924
60th Warmest Warmest since: 1910 1936
Ties: 1910, 2003
Jun–Sep 1911
4-Month
70.3°F
(21.3°C)
69.2°F
(20.7°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 1910 1915
37th Warmest Warmest since: 1901 2005
Ties: 1978
May–Sep 1911
5-Month
69.2°F
(20.7°C)
67.1°F
(19.5°C)
2.1°F
(1.2°C)
110th Coolest Coolest since: 1910 1924
17th Warmest Warmest to Date 1921, 1988
Ties: 1939
Apr–Sep 1911
6-Month
65.2°F
(18.4°C)
63.9°F
(17.7°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1910 1907
28th Warmest Warmest since: 1900 1921
Ties: 1899, 1944
Mar–Sep 1911
7-Month
61.2°F
(16.2°C)
59.9°F
(15.5°C)
1.3°F
(0.7°C)
103rd Coolest Coolest since: 1910 1924
24th Warmest Warmest to Date 2012
Ties: 1938, 1999, 2006
Feb–Sep 1911
8-Month
57.2°F
(14.0°C)
55.5°F
(13.1°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 1910 1904, 1917
19th Warmest Warmest to Date 2012
Ties: 2002, 2020
Jan–Sep 1911
9-Month
53.5°F
(11.9°C)
51.7°F
(10.9°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1910 1904, 1912
22nd Warmest Warmest to Date 2012
Ties: 1954
Dec 1910–Sep 1911
10-Month
50.3°F
(10.2°C)
49.1°F
(9.5°C)
1.2°F
(0.7°C)
92nd Coolest Coolest since: 1910 1904
34th Warmest Warmest since: 1896 2012
Ties: 2004
Nov 1910–Sep 1911
11-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
83rd Coolest Coolest since: 1910 1904
43rd Warmest Warmest since: 1908 2012
Ties: 1898, 1908, 1946, 1964, 1981, 1985
Oct 1910–Sep 1911
12-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1910 1904
39th Warmest Warmest since: 1900 2012
Ties: 1900, 1949, 1973, 1985
Apr 1910–Sep 1911
18-Month
53.9°F
(12.2°C)
53.6°F
(12.0°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1910 1904
54th Warmest Warmest since: 1901 2012
Ties: 1923, 1937, 1944, 1957, 1974
Oct 1909–Sep 1911
24-Month
48.6°F
(9.2°C)
48.5°F
(9.2°C)
0.1°F
(0.0°C)
71st Coolest Coolest since: 1910 1918
54th Warmest Warmest since: 1901 2017
Ties: 1941, 1943, 1947, 1975, 1981, 1996
Oct 1908–Sep 1911
36-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1910 1979
69th Warmest Warmest since: 1900 2000
Ties: 1936, 1959, 1984, 1996
Oct 1907–Sep 1911
48-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
54th Coolest Coolest since: 1910 1905, 1918
69th Warmest Warmest since: 1901 2001, 2002, 2019
Ties: 1900, 1916, 1945, 1947, 1950, 1984
Oct 1906–Sep 1911
60-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1910 1905, 1906
83rd Warmest Warmest since: 1910 2002
Ties: 1902, 1910, 1914, 1921, 1961, 1972, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 16, 2021 from https://www.ncdc.noaa.gov/cag/