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 8. Southwest

Average Temperature Rankings, June 2006

View Period (Months):
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  • 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
June 2006
1-Month
74.6°F
(23.7°C)
73.9°F
(23.3°C)
0.7°F
(0.4°C)
76th Coolest
Coolest since:
1903
53rd Warmest
Warmest since:
1952
Ties: 1909, 1946, 1990, 2013
May–Jun 2006
2-Month
69.7°F
(20.9°C)
69.5°F
(20.8°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1907
61st Warmest
Warmest since:
2018
Apr–Jun 2006
3-Month
66.9°F
(19.4°C)
64.7°F
(18.2°C)
2.2°F
(1.2°C)
111th Coolest
Coolest since:
1907
18th Warmest
Warmest since:
2010
Ties: 1952, 1998, 2018
Mar–Jun 2006
4-Month
61.9°F
(16.6°C)
59.7°F
(15.4°C)
2.2°F
(1.2°C)
114th Coolest
Coolest since:
1960
15th Warmest
Warmest since:
2012
Feb–Jun 2006
5-Month
56.5°F
(13.6°C)
54.7°F
(12.6°C)
1.8°F
(1.0°C)
102nd Coolest
Coolest since:
1912, 1960, 1978
27th Warmest
Warmest since:
2012
Ties: 2005
Jan–Jun 2006
6-Month
54.1°F
(12.3°C)
50.7°F
(10.4°C)
3.4°F
(1.9°C)
124th Coolest
Coolest since:
1912, 1978
5th Warmest
Warmest since:
2012
Dec 2005–Jun 2006
7-Month
51.0°F
(10.6°C)
48.5°F
(9.2°C)
2.5°F
(1.4°C)
118th Coolest
Coolest since:
1978
10th Warmest
Warmest since:
2012
Ties: 2007
Nov 2005–Jun 2006
8-Month
50.7°F
(10.4°C)
48.0°F
(8.9°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1912
9th Warmest
Warmest since:
2012
Oct 2005–Jun 2006
9-Month
51.5°F
(10.8°C)
49.0°F
(9.4°C)
2.5°F
(1.4°C)
120th Coolest
Coolest since:
1912, 1978
8th Warmest
Warmest since:
2012
Ties: 2005
Sep 2005–Jun 2006
10-Month
53.7°F
(12.1°C)
51.1°F
(10.6°C)
2.6°F
(1.5°C)
121st Coolest
Coolest since:
1978
7th Warmest
Warmest since:
2012
Aug 2005–Jun 2006
11-Month
56.0°F
(13.3°C)
53.4°F
(11.9°C)
2.6°F
(1.4°C)
123rd Coolest
Coolest since:
1904, 1978
5th Warmest
Warmest since:
2012
Jul 2005–Jun 2006
12-Month
57.8°F
(14.3°C)
55.4°F
(13.0°C)
2.4°F
(1.3°C)
123rd Coolest
Coolest since:
1904, 1912, 1918, 1978
5th Warmest
Warmest since:
2012
Ties: 2000
Jan 2005–Jun 2006
18-Month
56.3°F
(13.5°C)
53.8°F
(12.1°C)
2.5°F
(1.4°C)
122nd Coolest
Coolest since:
1979
6th Warmest
Warmest since:
2017
Jul 2004–Jun 2006
24-Month
57.2°F
(14.0°C)
55.4°F
(13.0°C)
1.8°F
(1.0°C)
118th Coolest
Coolest since:
1978, 1979
9th Warmest
Warmest since:
2017
Ties: 1955, 1999
Jul 2003–Jun 2006
36-Month
57.1°F
(13.9°C)
55.4°F
(13.0°C)
1.7°F
(0.9°C)
117th Coolest
Coolest since:
1979
9th Warmest
Warmest since:
2018
Ties: 2007
Jul 2002–Jun 2006
48-Month
56.6°F
(13.7°C)
55.4°F
(13.0°C)
1.2°F
(0.7°C)
110th Coolest
Coolest since:
1980
15th Warmest
Warmest since:
2019
Ties: 1933, 1957, 2000, 2014, 2022
Jul 2001–Jun 2006
60-Month
56.7°F
(13.7°C)
55.3°F
(12.9°C)
1.4°F
(0.8°C)
117th Coolest
Coolest since:
1980
7th Warmest
Warmest since:
2020
Ties: 1934, 1957, 2009, 2012, 2013

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