Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, October 2020

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 2020
1-Month
53.9°F
(12.2°C)
55.7°F
(13.2°C)
-1.8°F
(-1.0°C)
31st Coolest
Coolest since:
1925
98th Warmest
Warmest since:
1963
Ties: 1906, 1929, 2002
Sep–Oct 2020
2-Month
60.4°F
(15.8°C)
61.5°F
(16.4°C)
-1.1°F
(-0.6°C)
33rd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
1971, 2016
Ties: 1903, 1925, 1951, 2001, 2014
Aug–Oct 2020
3-Month
64.5°F
(18.1°C)
65.7°F
(18.7°C)
-1.2°F
(-0.6°C)
24th Coolest
Coolest since:
1976
105th Warmest
Warmest since:
1947, 2007
Ties: 1903, 1915, 1964, 2012
Jul–Oct 2020
4-Month
67.8°F
(19.9°C)
68.5°F
(20.3°C)
-0.7°F
(-0.4°C)
46th Coolest
Coolest since:
1967
83rd Warmest
Warmest since:
1936
Ties: 1948, 1962, 1997, 2013
Jun–Oct 2020
5-Month
69.0°F
(20.6°C)
69.2°F
(20.7°C)
-0.2°F
(-0.1°C)
56th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
1936
Ties: 1906, 1987
May–Oct 2020
6-Month
67.7°F
(19.8°C)
68.2°F
(20.1°C)
-0.5°F
(-0.3°C)
44th Coolest
Coolest since:
1917
85th Warmest
Warmest since:
1936
Ties: 1896, 1993
Apr–Oct 2020
7-Month
65.2°F
(18.4°C)
66.0°F
(18.9°C)
-0.8°F
(-0.5°C)
29th Coolest
Coolest since:
1907
100th Warmest
Warmest since:
2010
Ties: 1920, 1989
Mar–Oct 2020
8-Month
62.8°F
(17.1°C)
62.9°F
(17.2°C)
-0.1°F
(-0.1°C)
55th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2012
Ties: 1898, 1935, 1947, 1952, 1968, 1980, 1990, 2003
Feb–Oct 2020
9-Month
59.7°F
(15.4°C)
59.5°F
(15.3°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1917
58th Warmest
Warmest since:
2012
Ties: 1914, 1918, 1935, 1957, 1963
Jan–Oct 2020
10-Month
57.1°F
(13.9°C)
56.2°F
(13.4°C)
0.9°F
(0.5°C)
87th Coolest
Coolest since:
1979
42nd Warmest
Warmest since:
2012
Ties: 1959, 1995, 2019
Dec 2019–Oct 2020
11-Month
55.3°F
(12.9°C)
54.0°F
(12.2°C)
1.3°F
(0.7°C)
98th Coolest
Coolest since:
1904
30th Warmest
Warmest since:
2012
Ties: 1914, 2006, 2022
Nov 2019–Oct 2020
12-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1913, 1946
May 2019–Oct 2020
18-Month
59.0°F
(15.0°C)
58.1°F
(14.5°C)
0.9°F
(0.5°C)
93rd Coolest
Coolest since:
1904
35th Warmest
Warmest since:
2012
Ties: 1937, 1983, 1988, 1995
Nov 2018–Oct 2020
24-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1979
40th Warmest
Warmest since:
2017
Ties: 1947, 1986
Nov 2017–Oct 2020
36-Month
53.9°F
(12.2°C)
53.0°F
(11.7°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1979
31st Warmest
Warmest since:
2018
Ties: 1943
Nov 2016–Oct 2020
48-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
114th Coolest
Coolest since:
1905, 1980
11th Warmest
Warmest since:
2019
Ties: 1933, 1935, 2001, 2005
Nov 2015–Oct 2020
60-Month
54.9°F
(12.7°C)
53.0°F
(11.7°C)
1.9°F
(1.0°C)
123rd Coolest
Coolest since:
1982
1st Warmest
Warmest to Date
2020

Citing This Page