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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, September 1970

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1970
1-Month
66.4°F
(19.1°C)
66.1°F
(18.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1969 1918
59th Warmest Warmest since: 1964 1931, 1933
Ties: 2010
Aug–Sep 1970
2-Month
69.8°F
(21.0°C)
69.9°F
(21.1°C)
-0.1°F
(-0.1°C)
66th Coolest Coolest since: 1969 1967
60th Warmest Warmest since: 1961 1936
Ties: 1958, 1961
Jul–Sep 1970
3-Month
71.6°F
(22.0°C)
71.9°F
(22.2°C)
-0.3°F
(-0.2°C)
53rd Coolest Coolest since: 1968 1967
73rd Warmest Warmest since: 1969 1936
Ties: 1920, 1943
Jun–Sep 1970
4-Month
71.3°F
(21.8°C)
71.8°F
(22.1°C)
-0.5°F
(-0.3°C)
48th Coolest Coolest since: 1969 1992
78th Warmest Warmest since: 1968 1936
Ties: 1968
May–Sep 1970
5-Month
70.0°F
(21.1°C)
69.9°F
(21.1°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1969 1924, 1967
60th Warmest Warmest since: 1964 1936
Ties: 1999, 2013
Apr–Sep 1970
6-Month
67.2°F
(19.6°C)
66.8°F
(19.3°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1969 1907
54th Warmest Warmest since: 1964 1936
Ties: 1962, 2011
Mar–Sep 1970
7-Month
62.7°F
(17.1°C)
62.9°F
(17.2°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1969 1924
73rd Warmest Warmest since: 1968 1936
Ties: 1976, 1995
Feb–Sep 1970
8-Month
58.4°F
(14.7°C)
58.6°F
(14.8°C)
-0.2°F
(-0.1°C)
58th Coolest Coolest since: 1969 1904
68th Warmest Warmest since: 1964 2012
Ties: 1945, 1995
Jan–Sep 1970
9-Month
53.7°F
(12.1°C)
54.6°F
(12.6°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1969 1904
94th Warmest Warmest since: 1968 2012
Ties: 1907, 1962
Dec 1969–Sep 1970
10-Month
51.0°F
(10.6°C)
52.1°F
(11.2°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1969 1904
97th Warmest Warmest since: 1968 2012
Ties: 1945, 1950, 1960, 1961, 1963, 1997, 2001
Nov 1969–Sep 1970
11-Month
49.8°F
(9.9°C)
50.9°F
(10.5°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1969 1904
102nd Warmest Warmest since: 1969 2012
Ties: 1940, 1969
Oct 1969–Sep 1970
12-Month
50.0°F
(10.0°C)
51.2°F
(10.7°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 1960 1904
105th Warmest Warmest since: 1969 2012
Ties: 1905, 1977, 1993
Apr 1969–Sep 1970
18-Month
55.5°F
(13.1°C)
56.5°F
(13.6°C)
-1.0°F
(-0.5°C)
23rd Coolest Coolest since: 1969 1904
102nd Warmest Warmest since: 1969 2012
Ties: 1902, 1969
Oct 1968–Sep 1970
24-Month
50.1°F
(10.1°C)
51.3°F
(10.7°C)
-1.2°F
(-0.6°C)
11th Coolest Coolest since: 1961 1979
113th Warmest Warmest since: 1969 2017
Ties: 1899, 1951, 1961, 1994
Oct 1967–Sep 1970
36-Month
50.3°F
(10.2°C)
51.2°F
(10.7°C)
-0.9°F
(-0.5°C)
10th Coolest Coolest since: 1969 1979
113th Warmest Warmest since: 1969 2018
Ties: 1960, 1969, 1971, 1978
Oct 1966–Sep 1970
48-Month
50.3°F
(10.2°C)
51.3°F
(10.7°C)
-1.0°F
(-0.5°C)
11th Coolest Coolest since: 1963 1905
111th Warmest Warmest since: 1969 1934
Ties: 1963
Oct 1965–Sep 1970
60-Month
50.4°F
(10.2°C)
51.2°F
(10.7°C)
-0.8°F
(-0.5°C)
12th Coolest Coolest since: 1962 1906, 1982
109th Warmest Warmest since: 1969 1934
Ties: 1920, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2020, retrieved on July 12, 2020 from https://www.ncdc.noaa.gov/cag/