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 January 2021. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, October 1971

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
(1895-2020)
Warmest/Coolest
Since
Record
October 1971
1-Month
61.3°F
(16.3°C)
54.6°F
(12.6°C)
6.7°F
(3.7°C)
124th Coolest Coolest since: 1970 1925
3rd Warmest Warmest since: 1963 1963
Sep–Oct 1971
2-Month
65.2°F
(18.4°C)
60.4°F
(15.8°C)
4.8°F
(2.6°C)
124th Coolest Coolest since: 1970 1917
3rd Warmest Warmest since: 1931 1897, 2016
Ties: 1931
Aug–Oct 1971
3-Month
67.4°F
(19.7°C)
64.8°F
(18.2°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 1970 1917
9th Warmest Warmest since: 1947 1947
Ties: 1998
Jul–Oct 1971
4-Month
68.5°F
(20.3°C)
67.5°F
(19.7°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1970 1917
34th Warmest Warmest since: 1963 1936
Ties: 1995
Jun–Oct 1971
5-Month
69.9°F
(21.1°C)
68.2°F
(20.1°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 1970 1917
20th Warmest Warmest since: 1954 1936
Ties: 1938, 1998
May–Oct 1971
6-Month
68.1°F
(20.1°C)
67.2°F
(19.6°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1970 1917
37th Warmest Warmest since: 1963 1936
Ties: 1897, 1899, 1930, 1977, 1980, 1986, 2011
Apr–Oct 1971
7-Month
65.8°F
(18.8°C)
65.0°F
(18.3°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1970 1917
40th Warmest Warmest since: 1963 2010
Ties: 1901, 1913, 1956, 1999, 2001
Mar–Oct 1971
8-Month
62.2°F
(16.8°C)
61.8°F
(16.6°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1970 1917
52nd Warmest Warmest since: 1964 2012
Ties: 1897, 1944, 1949, 1964, 2001
Feb–Oct 1971
9-Month
58.5°F
(14.7°C)
58.2°F
(14.6°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1970 1917
53rd Warmest Warmest since: 1964 2012
Ties: 1918, 1932, 1942, 1957, 1985
Jan–Oct 1971
10-Month
54.8°F
(12.7°C)
54.9°F
(12.7°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 1970 1904
68th Warmest Warmest since: 1964 2012
Ties: 1901, 1947, 1976, 2013
Dec 1970–Oct 1971
11-Month
52.8°F
(11.6°C)
52.6°F
(11.4°C)
0.2°F
(0.2°C)
72nd Coolest Coolest since: 1970 1904
54th Warmest Warmest since: 1957 2012
Ties: 1925, 1957, 1981, 1985, 2015
Nov 1970–Oct 1971
12-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1970 1904
60th Warmest Warmest since: 1959 2012
Ties: 1959
May 1970–Oct 1971
18-Month
57.1°F
(13.9°C)
56.8°F
(13.8°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1970 1904
52nd Warmest Warmest since: 1964 2012
Ties: 1898, 1973, 1986
Nov 1969–Oct 1971
24-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1970 1905
89th Warmest Warmest since: 1966 2017
Ties: 1908, 1925, 1926, 1937, 1958, 1959, 1966, 1985
Nov 1968–Oct 1971
36-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
20th Coolest Coolest since: 1970 1904, 1979
104th Warmest Warmest since: 1968 2018
Ties: 1913, 1928, 1929, 1960, 1963
Nov 1967–Oct 1971
48-Month
51.0°F
(10.6°C)
51.5°F
(10.8°C)
-0.5°F
(-0.2°C)
17th Coolest Coolest since: 1970 1905
106th Warmest Warmest since: 1969 2019
Ties: 1908, 1912, 1917, 1926, 1927, 1961, 1969
Nov 1966–Oct 1971
60-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
15th Coolest Coolest since: 1970 1905, 1906
107th Warmest Warmest since: 1969 2002, 2020
Ties: 1902, 1927, 1962, 1964, 1969, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 3, 2021 from https://www.ncdc.noaa.gov/cag/