Statewide Rankings

Statewide 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

Average Temperature Rankings, November 2018

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
November 2018
1-Month
35.6°F
(2.0°C)
40.8°F
(4.9°C)
-5.2°F
(-2.9°C)
9th Coolest
Coolest since:
1976
120th Warmest
Warmest since:
2001
Ties: 1947, 1995
Oct–Nov 2018
2-Month
44.9°F
(7.2°C)
47.7°F
(8.7°C)
-2.8°F
(-1.5°C)
16th Coolest
Coolest since:
1976
113th Warmest
Warmest since:
1963, 2016
Ties: 1896, 1907
Sep–Nov 2018
3-Month
53.4°F
(11.9°C)
53.9°F
(12.2°C)
-0.5°F
(-0.3°C)
45th Coolest
Coolest since:
1976
84th Warmest
Warmest since:
1931
Ties: 1968, 1980
Aug–Nov 2018
4-Month
58.7°F
(14.8°C)
58.8°F
(14.9°C)
-0.1°F
(-0.1°C)
57th Coolest
Coolest since:
1976
72nd Warmest
Warmest since:
2016
Ties: 1912, 1962, 1964, 2013
Jul–Nov 2018
5-Month
62.0°F
(16.7°C)
62.2°F
(16.8°C)
-0.2°F
(-0.1°C)
52nd Coolest
Coolest since:
1976
77th Warmest
Warmest since:
1931
Ties: 1902, 1906, 1912, 2004
Jun–Nov 2018
6-Month
64.1°F
(17.8°C)
63.7°F
(17.6°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1976
51st Warmest
Warmest since:
1931
Ties: 1940, 1975
May–Nov 2018
7-Month
65.1°F
(18.4°C)
63.5°F
(17.5°C)
1.6°F
(0.9°C)
114th Coolest
Coolest since:
1917, 1976
15th Warmest
Warmest since:
1934, 2016
Ties: 1900, 1913, 1944, 1983, 1987, 2015
Apr–Nov 2018
8-Month
62.5°F
(16.9°C)
61.9°F
(16.6°C)
0.6°F
(0.3°C)
84th Coolest
Coolest since:
1907
45th Warmest
Warmest since:
2010, 2016
Ties: 1919, 1949, 1965, 1970, 1980, 1994, 2004
Mar–Nov 2018
9-Month
59.9°F
(15.5°C)
59.5°F
(15.3°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2016
Ties: 1899
Feb–Nov 2018
10-Month
57.1°F
(13.9°C)
56.4°F
(13.6°C)
0.7°F
(0.3°C)
85th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2012, 2016
Ties: 1925, 1988
Jan–Nov 2018
11-Month
54.1°F
(12.3°C)
53.6°F
(12.0°C)
0.5°F
(0.3°C)
81st Coolest
Coolest since:
1904, 1979
48th Warmest
Warmest since:
2012
Ties: 1925, 1942
Dec 2017–Nov 2018
12-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
81st Coolest
Coolest since:
1904
47th Warmest
Warmest since:
2016
Ties: 1911, 1956, 1992
Jun 2017–Nov 2018
18-Month
56.3°F
(13.5°C)
55.7°F
(13.2°C)
0.6°F
(0.3°C)
90th Coolest
Coolest since:
1904
38th Warmest
Warmest since:
2012, 2016
Ties: 1964, 1995
Dec 2016–Nov 2018
24-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
109th Coolest
Coolest since:
1979
18th Warmest
Warmest since:
2017
Dec 2015–Nov 2018
36-Month
54.1°F
(12.3°C)
51.7°F
(10.9°C)
2.4°F
(1.4°C)
125th Coolest
Coolest since:
1905
1st Warmest
Warmest since:
2017, 2018
Ties: 2017
Dec 2014–Nov 2018
48-Month
53.6°F
(12.0°C)
51.6°F
(10.9°C)
2.0°F
(1.1°C)
124th Coolest
Coolest since:
1905
1st Warmest
Warmest since:
2007, 2018
Ties: 2007
Dec 2013–Nov 2018
60-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
105th Coolest
Coolest since:
1907
19th Warmest
Warmest since:
2002, 2020
Ties: 2012, 2022

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