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 1966

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1966
1-Month
62.0°F
(16.7°C)
63.7°F
(17.6°C)
-1.7°F
(-0.9°C)
26th Coolest Coolest since: 1962 1918
101st Warmest Warmest since: 1965 1897
Ties: 1932, 2001
Aug–Sep 1966
2-Month
65.6°F
(18.7°C)
67.5°F
(19.7°C)
-1.9°F
(-1.0°C)
15th Coolest Coolest since: 1951 1902
112th Warmest Warmest since: 1965 1947
Ties: 1928, 1942, 1982
Jul–Sep 1966
3-Month
69.0°F
(20.6°C)
69.4°F
(20.8°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1965 1924
80th Warmest Warmest since: 1961 1936
Ties: 1923
Jun–Sep 1966
4-Month
69.1°F
(20.6°C)
69.1°F
(20.6°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1965 1915
78th Warmest Warmest since: 1964 2005
Ties: 1956
May–Sep 1966
5-Month
66.1°F
(18.9°C)
67.1°F
(19.5°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest since: 1958 1924
101st Warmest Warmest since: 1965 1921, 1988
Ties: 1910, 1981
Apr–Sep 1966
6-Month
62.6°F
(17.0°C)
63.9°F
(17.7°C)
-1.3°F
(-0.7°C)
20th Coolest Coolest since: 1961 1907
107th Warmest Warmest since: 1965 1921
Ties: 1903, 1929, 1961
Mar–Sep 1966
7-Month
59.2°F
(15.1°C)
59.9°F
(15.5°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1965 1924
92nd Warmest Warmest since: 1964 2012
Ties: 1935, 1961, 1974, 1979
Feb–Sep 1966
8-Month
55.0°F
(12.8°C)
55.6°F
(13.1°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1965 1904, 1917
84th Warmest Warmest since: 1964 2012
Ties: 1895, 1900, 1913, 1963, 1974, 1980, 2008, 2013
Jan–Sep 1966
9-Month
50.6°F
(10.3°C)
51.7°F
(10.9°C)
-1.1°F
(-0.6°C)
27th Coolest Coolest since: 1965 1904, 1912
100th Warmest Warmest since: 1965 2012
Ties: 1947, 1960, 1965
Dec 1965–Sep 1966
10-Month
48.9°F
(9.4°C)
49.1°F
(9.5°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1965 1904
78th Warmest Warmest since: 1964 2012
Ties: 1927, 1948, 1959, 1961, 1977, 2008
Nov 1965–Sep 1966
11-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1965 1904
69th Warmest Warmest since: 1964 2012
Ties: 1910, 1935, 1952, 1961
Oct 1965–Sep 1966
12-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1965 1904
75th Warmest Warmest since: 1964 2012
Ties: 1897, 1903, 1948, 1961
Apr 1965–Sep 1966
18-Month
53.5°F
(11.9°C)
53.6°F
(12.0°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1965 1904
74th Warmest Warmest since: 1964 2012
Ties: 1909, 1947, 1980
Oct 1964–Sep 1966
24-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1963 1918
93rd Warmest Warmest since: 1965 2017
Ties: 1907, 1925, 1930, 1936, 1960, 1967, 1968, 1994
Oct 1963–Sep 1966
36-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1965 1979
56th Warmest Warmest since: 1957 2000
Ties: 1986, 1998
Oct 1962–Sep 1966
48-Month
48.3°F
(9.1°C)
48.5°F
(9.2°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1965 1905, 1918
80th Warmest Warmest since: 1959 2001, 2002, 2019
Ties: 1899, 1903, 1937, 1946, 1948, 1959, 1967, 1996
Oct 1961–Sep 1966
60-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
33rd Coolest Coolest since: 1965 1905, 1906
89th Warmest Warmest since: 1965 2002
Ties: 1960, 1965, 1967, 1983, 1997

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/