Climate at a Glance

Statewide 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 July 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, September 1960

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1960
1-Month
70.0°F
(21.1°C)
66.2°F
(19.0°C)
3.8°F
(2.1°C)
112th Coolest Coolest since: 1959 1918
14th Warmest Warmest since: 1939 1925, 1933
Aug–Sep 1960
2-Month
72.2°F
(22.3°C)
69.8°F
(21.0°C)
2.4°F
(1.3°C)
108th Coolest Coolest since: 1958 1967
18th Warmest Warmest since: 1959 1936
Ties: 1938, 1941, 2002, 2019
Jul–Sep 1960
3-Month
72.6°F
(22.6°C)
71.8°F
(22.1°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 1958 1967
41st Warmest Warmest since: 1959 1936
Jun–Sep 1960
4-Month
71.8°F
(22.1°C)
71.6°F
(22.0°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1958 1915, 1924
58th Warmest Warmest since: 1959 1936
Ties: 1899, 1908, 1916, 1923, 1964
May–Sep 1960
5-Month
69.3°F
(20.7°C)
69.7°F
(20.9°C)
-0.4°F
(-0.2°C)
46th Coolest Coolest since: 1958 1924
80th Warmest Warmest since: 1959 1936
Apr–Sep 1960
6-Month
66.9°F
(19.4°C)
66.7°F
(19.3°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1958 1907
57th Warmest Warmest since: 1959 2010
Ties: 1942, 1962
Mar–Sep 1960
7-Month
60.9°F
(16.1°C)
62.8°F
(17.1°C)
-1.9°F
(-1.0°C)
8th Coolest Coolest since: 1951 1924
118th Warmest Warmest since: 1959 2012
Ties: 1996
Feb–Sep 1960
8-Month
56.6°F
(13.7°C)
58.7°F
(14.8°C)
-2.1°F
(-1.1°C)
9th Coolest Coolest since: 1958 1904
117th Warmest Warmest since: 1959 2012
Ties: 1902
Jan–Sep 1960
9-Month
53.4°F
(11.9°C)
54.9°F
(12.7°C)
-1.5°F
(-0.8°C)
13th Coolest Coolest since: 1958 1904, 1912
113th Warmest Warmest since: 1959 2012
Ties: 1895, 1905, 1918, 1920, 1929
Dec 1959–Sep 1960
10-Month
51.7°F
(10.9°C)
52.5°F
(11.4°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1958 1904
91st Warmest Warmest since: 1959 2012
Ties: 1950, 1994, 1997
Nov 1959–Sep 1960
11-Month
50.0°F
(10.0°C)
51.3°F
(10.7°C)
-1.3°F
(-0.7°C)
18th Coolest Coolest since: 1951 1904
107th Warmest Warmest since: 1959 2012
Ties: 1905, 1963
Oct 1959–Sep 1960
12-Month
50.3°F
(10.2°C)
51.6°F
(10.9°C)
-1.3°F
(-0.7°C)
16th Coolest Coolest since: 1958 1904
109th Warmest Warmest since: 1959 2012
Ties: 1905, 1958, 1977, 1984
Apr 1959–Sep 1960
18-Month
56.3°F
(13.5°C)
56.6°F
(13.7°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1958 1904, 1918
83rd Warmest Warmest since: 1959 2012
Ties: 1946, 1961
Oct 1958–Sep 1960
24-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1959 1979
91st Warmest Warmest since: 1959 2017
Ties: 1928, 1929, 1959, 1967
Oct 1957–Sep 1960
36-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
14th Coolest Coolest since: 1928 1979
109th Warmest Warmest since: 1959 2018
Ties: 1920, 1963, 1970, 1971, 1981, 2015
Oct 1956–Sep 1960
48-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
34th Coolest Coolest since: 1951 1905
88th Warmest Warmest since: 1959 2019
Ties: 1900, 1903, 1909, 1928, 1930, 1951, 1964, 1965, 1984
Oct 1955–Sep 1960
60-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
35th Coolest Coolest since: 1930 1906
86th Warmest Warmest since: 1959 2002
Ties: 1900, 1910, 1966, 1967, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 8, 2020 from https://www.ncdc.noaa.gov/cag/