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, July 2012

View Period (Months):
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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2012
1-Month
81.8°F
(27.7°C)
75.6°F
(24.2°C)
6.2°F
(3.5°C)
127th Coolest
Coolest since:
2009, 2014
2nd Warmest
Warmest since:
1936
Jun–Jul 2012
2-Month
77.2°F
(25.1°C)
73.5°F
(23.1°C)
3.7°F
(2.0°C)
123rd Coolest
Coolest since:
1915
6th Warmest
Warmest since:
1934
May–Jul 2012
3-Month
74.2°F
(23.4°C)
69.7°F
(20.9°C)
4.5°F
(2.5°C)
127th Coolest
Coolest since:
1924
2nd Warmest
Warmest since:
1934
Apr–Jul 2012
4-Month
69.3°F
(20.7°C)
65.2°F
(18.4°C)
4.1°F
(2.3°C)
127th Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
1934
Mar–Jul 2012
5-Month
66.5°F
(19.2°C)
60.1°F
(15.6°C)
6.4°F
(3.6°C)
128th Coolest
Coolest since:
1960
1st Warmest
Warmest to Date
2012
Feb–Jul 2012
6-Month
61.4°F
(16.3°C)
54.9°F
(12.7°C)
6.5°F
(3.6°C)
128th Coolest
Coolest since:
1947
1st Warmest
Warmest to Date
2012
Jan–Jul 2012
7-Month
57.2°F
(14.0°C)
50.7°F
(10.4°C)
6.5°F
(3.6°C)
128th Coolest
Coolest since:
1912
1st Warmest
Warmest to Date
2012
Dec 2011–Jul 2012
8-Month
54.5°F
(12.5°C)
48.0°F
(8.9°C)
6.5°F
(3.6°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Nov 2011–Jul 2012
9-Month
53.6°F
(12.0°C)
47.3°F
(8.5°C)
6.3°F
(3.5°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Oct 2011–Jul 2012
10-Month
53.7°F
(12.1°C)
48.0°F
(8.9°C)
5.7°F
(3.2°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Sep 2011–Jul 2012
11-Month
54.6°F
(12.6°C)
49.6°F
(9.8°C)
5.0°F
(2.8°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Aug 2011–Jul 2012
12-Month
56.3°F
(13.5°C)
51.6°F
(10.9°C)
4.7°F
(2.6°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Feb 2011–Jul 2012
18-Month
56.4°F
(13.6°C)
52.7°F
(11.5°C)
3.7°F
(2.1°C)
127th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2012
Aug 2010–Jul 2012
24-Month
54.4°F
(12.4°C)
51.6°F
(10.9°C)
2.8°F
(1.5°C)
125th Coolest
Coolest since:
1905
2nd Warmest
Warmest to Date
2017
Aug 2009–Jul 2012
36-Month
53.8°F
(12.1°C)
51.6°F
(10.9°C)
2.2°F
(1.2°C)
123rd Coolest
Coolest since:
1979
3rd Warmest
Warmest since:
2018
Ties: 2017
Aug 2008–Jul 2012
48-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
114th Coolest
Coolest since:
1905, 1980
11th Warmest
Warmest since:
2019
Aug 2007–Jul 2012
60-Month
53.0°F
(11.7°C)
51.6°F
(10.9°C)
1.4°F
(0.8°C)
116th Coolest
Coolest since:
1906
8th Warmest
Warmest since:
2020
Ties: 1934, 2003

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