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

July 1949 Average Temperature Rankings

View Period (Months):
  • Record Coolest
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  • Bottom ⅓
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  • Top ⅒
  • Record Warmest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2024)
Coolest/Warmest
Since
Record
July 1949
1-Month
78.9°F
(26.1°C)
77.9°F
(25.5°C)
1.0°F94th Coolest
Coolest since:
2014
37th Warmest
Warmest since:
2012
Jun–Jul 1949
2-Month
77.0°F
(25.0°C)
75.9°F
(24.4°C)
1.1°F97th Coolest
Coolest since:
1904, 1927
34th Warmest
Warmest since:
1934
May–Jul 1949
3-Month
73.6°F
(23.1°C)
72.3°F
(22.4°C)
1.3°F99th Coolest
Coolest since:
1924
32nd Warmest
Warmest since:
1934
Apr–Jul 1949
4-Month
68.6°F
(20.3°C)
68.1°F
(20.1°C)
0.5°F80th Coolest
Coolest since:
1907
51st Warmest
Warmest since:
2012
Mar–Jul 1949
5-Month
63.6°F
(17.6°C)
63.4°F
(17.4°C)
0.2°F63rd Coolest
Coolest since:
1960
68th Warmest
Warmest since:
2012
Feb–Jul 1949
6-Month
59.2°F
(15.1°C)
58.6°F
(14.8°C)
0.6°F79th Coolest
Coolest since:
1947
52nd Warmest
Warmest since:
2012
Ties: 1919
Jan–Jul 1949
7-Month
55.6°F
(13.1°C)
54.7°F
(12.6°C)
0.9°F87th Coolest
Coolest since:
1912
44th Warmest
Warmest since:
2012
Ties: 1914, 1922
Dec 1948–Jul 1949
8-Month
53.4°F
(11.9°C)
52.2°F
(11.2°C)
1.2°F95th Coolest
Coolest since:
1978
35th Warmest
Warmest since:
2012
Nov 1948–Jul 1949
9-Month
52.6°F
(11.4°C)
51.3°F
(10.7°C)
1.3°F99th Coolest
Coolest since:
1904, 1912
31st Warmest
Warmest since:
2012
Oct 1948–Jul 1949
10-Month
52.7°F
(11.5°C)
52.0°F
(11.1°C)
0.7°F83rd Coolest
Coolest since:
1904, 1912
47th Warmest
Warmest since:
2012
Sep 1948–Jul 1949
11-Month
54.3°F
(12.4°C)
53.5°F
(11.9°C)
0.8°F86th Coolest
Coolest since:
1904
44th Warmest
Warmest since:
2012
Aug 1948–Jul 1949
12-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F82nd Coolest
Coolest since:
1904
48th Warmest
Warmest since:
2012
Feb 1948–Jul 1949
18-Month
57.0°F
(13.9°C)
56.5°F
(13.6°C)
0.5°F85th Coolest
Coolest since:
1918, 1979
45th Warmest
Warmest since:
2012
Aug 1947–Jul 1949
24-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F88th Coolest
Coolest since:
1979
41st Warmest
Warmest since:
2017
Aug 1946–Jul 1949
36-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F67th Coolest
Coolest since:
1979
61st Warmest
Warmest since:
2018
Aug 1945–Jul 1949
48-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F78th Coolest
Coolest since:
1980
49th Warmest
Warmest since:
2019
Aug 1944–Jul 1949
60-Month
55.6°F
(13.1°C)
55.3°F
(12.9°C)
0.3°F66th Coolest
Coolest since:
1906
60th Warmest
Warmest since:
2020

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