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 1970

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1970
1-Month
64.3°F
(17.9°C)
63.7°F
(17.6°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 1969 1918
55th Warmest Warmest since: 1961 1897
Aug–Sep 1970
2-Month
68.1°F
(20.1°C)
67.4°F
(19.7°C)
0.7°F
(0.4°C)
77th Coolest Coolest since: 1969 1902
50th Warmest Warmest since: 1961 1947
Ties: 1990, 2020
Jul–Sep 1970
3-Month
70.1°F
(21.2°C)
69.4°F
(20.8°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 1969 1924
47th Warmest Warmest since: 1960 1936
Ties: 1922, 1953, 2015
Jun–Sep 1970
4-Month
69.7°F
(20.9°C)
69.2°F
(20.7°C)
0.5°F
(0.2°C)
76th Coolest Coolest since: 1969 1915
51st Warmest Warmest since: 1959 2005
Ties: 1914, 1932, 1949, 1984, 2008
May–Sep 1970
5-Month
68.1°F
(20.1°C)
67.1°F
(19.5°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1969 1924
37th Warmest Warmest since: 1964 1921, 1988
Ties: 1898, 1899, 1930, 2011, 2019
Apr–Sep 1970
6-Month
65.0°F
(18.3°C)
63.8°F
(17.7°C)
1.2°F
(0.6°C)
91st Coolest Coolest since: 1969 1907
36th Warmest Warmest since: 1964 1921
Ties: 1906, 1919, 1930, 2015
Mar–Sep 1970
7-Month
60.4°F
(15.8°C)
59.9°F
(15.5°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1969 1924
55th Warmest Warmest since: 1968 2012
Ties: 1914, 2019
Feb–Sep 1970
8-Month
55.9°F
(13.3°C)
55.5°F
(13.1°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1969 1904, 1917
52nd Warmest Warmest since: 1968 2012
Ties: 1942, 2019
Jan–Sep 1970
9-Month
51.2°F
(10.7°C)
51.8°F
(11.0°C)
-0.6°F
(-0.3°C)
42nd Coolest Coolest since: 1969 1904, 1912
85th Warmest Warmest since: 1968 2012
Ties: 1901, 1903, 1909, 1945, 1948, 2003
Dec 1969–Sep 1970
10-Month
48.6°F
(9.2°C)
49.2°F
(9.6°C)
-0.6°F
(-0.4°C)
39th Coolest Coolest since: 1969 1904
87th Warmest Warmest since: 1968 2012
Ties: 1916, 1935, 1947, 1994
Nov 1969–Sep 1970
11-Month
47.4°F
(8.6°C)
48.1°F
(8.9°C)
-0.7°F
(-0.3°C)
34th Coolest Coolest since: 1967 1904
92nd Warmest Warmest since: 1969 2012
Ties: 1927, 1945, 1965
Oct 1969–Sep 1970
12-Month
47.6°F
(8.7°C)
48.5°F
(9.2°C)
-0.9°F
(-0.5°C)
30th Coolest Coolest since: 1967 1904
96th Warmest Warmest since: 1969 2012
Ties: 1927, 1940, 1965
Apr 1969–Sep 1970
18-Month
52.9°F
(11.6°C)
53.6°F
(12.0°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1967 1904
98th Warmest Warmest since: 1969 2012
Ties: 1902, 1928, 1994
Oct 1968–Sep 1970
24-Month
47.8°F
(8.8°C)
48.4°F
(9.1°C)
-0.6°F
(-0.3°C)
23rd Coolest Coolest since: 1963 1918
102nd Warmest Warmest since: 1969 2017
Ties: 1916
Oct 1967–Sep 1970
36-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
33rd Coolest Coolest since: 1969 1979
91st Warmest Warmest since: 1968 2000
Ties: 1924, 1925, 1930, 1945, 1953, 1964, 1972
Oct 1966–Sep 1970
48-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
21st Coolest Coolest since: 1963 1905, 1918
102nd Warmest Warmest since: 1969 2001, 2002, 2019
Ties: 1902, 1908, 1951
Oct 1965–Sep 1970
60-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
24th Coolest Coolest since: 1969 1905, 1906
98th Warmest Warmest since: 1969 2002
Ties: 1903, 1909, 1915, 1951, 1952, 1964, 1969, 1971

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/