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 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1930
1-Month
65.2°F
(18.4°C)
63.7°F
(17.6°C)
1.5°F
(0.8°C)
85th Coolest Coolest since: 1929 1918
42nd Warmest Warmest since: 1927 1897
Ties: 1905
Aug–Sep 1930
2-Month
68.9°F
(20.5°C)
67.4°F
(19.7°C)
1.5°F
(0.8°C)
96th Coolest Coolest since: 1929 1902
31st Warmest Warmest since: 1925 1947
Ties: 1908, 1937, 1938, 1973
Jul–Sep 1930
3-Month
70.6°F
(21.4°C)
69.3°F
(20.7°C)
1.3°F
(0.7°C)
95th Coolest Coolest since: 1929 1924
32nd Warmest Warmest since: 1925 1936
Ties: 1895, 1978, 1991
Jun–Sep 1930
4-Month
70.1°F
(21.2°C)
69.2°F
(20.7°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1929 1915
40th Warmest Warmest since: 1925 2005
Ties: 1922, 1971, 1999
May–Sep 1930
5-Month
68.1°F
(20.1°C)
67.1°F
(19.5°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1929 1924
37th Warmest Warmest since: 1922 1921, 1988
Ties: 1898, 1899, 1970, 2011, 2019
Apr–Sep 1930
6-Month
65.0°F
(18.3°C)
63.9°F
(17.7°C)
1.1°F
(0.6°C)
91st Coolest Coolest since: 1929 1907
36th Warmest Warmest since: 1925 1921
Ties: 1906, 1919, 1970, 2015
Mar–Sep 1930
7-Month
60.7°F
(15.9°C)
59.9°F
(15.5°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1929 1924
44th Warmest Warmest since: 1925 2012
Ties: 1942, 1964, 2004, 2011
Feb–Sep 1930
8-Month
57.4°F
(14.1°C)
55.5°F
(13.1°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 1929 1904, 1917
16th Warmest Warmest since: 1925 2012
Ties: 1925
Jan–Sep 1930
9-Month
52.7°F
(11.5°C)
51.7°F
(10.9°C)
1.0°F
(0.6°C)
83rd Coolest Coolest since: 1929 1904, 1912
44th Warmest Warmest since: 1925 2012
Dec 1929–Sep 1930
10-Month
50.0°F
(10.0°C)
49.1°F
(9.5°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1929 1904
39th Warmest Warmest since: 1922 2012
Ties: 1908, 1914, 1976, 2013
Nov 1929–Sep 1930
11-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1929 1904
53rd Warmest Warmest since: 1925 2012
Ties: 1897, 1968, 1986, 2019
Oct 1929–Sep 1930
12-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1929 1904
70th Warmest Warmest since: 1925 2012
Ties: 1935, 1947, 1952, 1972, 1975
Apr 1929–Sep 1930
18-Month
53.2°F
(11.8°C)
53.6°F
(12.0°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 1929 1904
83rd Warmest Warmest since: 1923 2012
Oct 1928–Sep 1930
24-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1929 1918
93rd Warmest Warmest since: 1925 2017
Ties: 1907, 1925, 1936, 1960, 1966, 1967, 1968, 1994
Oct 1927–Sep 1930
36-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
33rd Coolest Coolest since: 1929 1979
91st Warmest Warmest since: 1925 2000
Ties: 1924, 1925, 1945, 1953, 1964, 1970, 1972
Oct 1926–Sep 1930
48-Month
48.0°F
(8.9°C)
48.5°F
(9.2°C)
-0.5°F
(-0.3°C)
25th Coolest Coolest since: 1929 1905, 1918
98th Warmest Warmest since: 1925 2001, 2002, 2019
Ties: 1910, 1952, 1961, 1962, 1965, 1968, 1978
Oct 1925–Sep 1930
60-Month
47.5°F
(8.6°C)
48.4°F
(9.1°C)
-0.9°F
(-0.5°C)
9th Coolest Coolest since: 1928 1905, 1906
113th Warmest Warmest since: 1929 2002
Ties: 1904, 1919, 1927, 1928

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 13, 2021 from https://www.ncdc.noaa.gov/cag/