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, September 2016

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
September 2016
1-Month
71.3°F
(21.8°C)
67.4°F
(19.7°C)
3.9°F
(2.1°C)
116th Coolest
Coolest since:
1918
13th Warmest
Warmest since:
1925
Aug–Sep 2016
2-Month
73.9°F
(23.3°C)
70.9°F
(21.6°C)
3.0°F
(1.7°C)
122nd Coolest
Coolest since:
1967
7th Warmest
Warmest since:
1936
Ties: 1954, 1983
Jul–Sep 2016
3-Month
74.6°F
(23.7°C)
72.7°F
(22.6°C)
1.9°F
(1.1°C)
111th Coolest
Coolest since:
1967
18th Warmest
Warmest since:
1936
Ties: 1901
Jun–Sep 2016
4-Month
74.9°F
(23.8°C)
72.6°F
(22.6°C)
2.3°F
(1.2°C)
116th Coolest
Coolest since:
1967
13th Warmest
Warmest since:
1936
Ties: 1983
May–Sep 2016
5-Month
72.4°F
(22.4°C)
70.7°F
(21.5°C)
1.7°F
(0.9°C)
105th Coolest
Coolest since:
1924
24th Warmest
Warmest since:
1936
Apr–Sep 2016
6-Month
69.4°F
(20.8°C)
67.8°F
(19.9°C)
1.6°F
(0.9°C)
105th Coolest
Coolest since:
1907
24th Warmest
Warmest since:
2010
Ties: 1959
Mar–Sep 2016
7-Month
66.5°F
(19.2°C)
64.0°F
(17.8°C)
2.5°F
(1.4°C)
121st Coolest
Coolest since:
1924
8th Warmest
Warmest since:
2012
Feb–Sep 2016
8-Month
62.6°F
(17.0°C)
60.0°F
(15.6°C)
2.6°F
(1.4°C)
123rd Coolest
Coolest since:
1904, 1924
6th Warmest
Warmest since:
2012
Ties: 1987, 2017
Jan–Sep 2016
9-Month
58.8°F
(14.9°C)
56.4°F
(13.6°C)
2.4°F
(1.3°C)
121st Coolest
Coolest since:
1979
8th Warmest
Warmest since:
2012
Dec 2015–Sep 2016
10-Month
57.2°F
(14.0°C)
53.9°F
(12.2°C)
3.3°F
(1.8°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Nov 2015–Sep 2016
11-Month
56.4°F
(13.6°C)
52.9°F
(11.6°C)
3.5°F
(2.0°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Oct 2015–Sep 2016
12-Month
56.4°F
(13.6°C)
53.1°F
(11.7°C)
3.3°F
(1.9°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Apr 2015–Sep 2016
18-Month
60.5°F
(15.8°C)
57.9°F
(14.4°C)
2.6°F
(1.4°C)
125th Coolest
Coolest since:
1918
3rd Warmest
Warmest since:
2012
Oct 2014–Sep 2016
24-Month
54.3°F
(12.4°C)
53.0°F
(11.7°C)
1.3°F
(0.7°C)
107th Coolest
Coolest since:
1979
20th Warmest
Warmest since:
2017
Ties: 1934, 1939, 1988, 2002
Oct 2013–Sep 2016
36-Month
53.1°F
(11.7°C)
53.0°F
(11.7°C)
0.1°F
(0.0°C)
59th Coolest
Coolest since:
1979
67th Warmest
Warmest since:
2018
Ties: 1916, 1947, 1966
Oct 2012–Sep 2016
48-Month
53.1°F
(11.7°C)
53.0°F
(11.7°C)
0.1°F
(0.0°C)
53rd Coolest
Coolest since:
1980
72nd Warmest
Warmest since:
2019
Ties: 1914, 1931, 1948, 1952
Oct 2011–Sep 2016
60-Month
54.0°F
(12.2°C)
53.0°F
(11.7°C)
1.0°F
(0.5°C)
101st Coolest
Coolest since:
1982
23rd Warmest
Warmest since:
2020
Ties: 1923, 1955, 2004, 2014, 2018

Citing This Page