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, July 1912

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1912
1-Month
77.7°F
(25.4°C)
77.9°F
(25.5°C)
-0.2°F
(-0.1°C)
60th Coolest
Coolest since:
2014
69th Warmest
Warmest since:
2012
Ties: 1992, 1995
Jun–Jul 1912
2-Month
73.4°F
(23.0°C)
76.0°F
(24.4°C)
-2.6°F
(-1.4°C)
8th Coolest
Coolest since:
1904, 1927
121st Warmest
Warmest since:
1934
Ties: 1910, 1947, 1950, 2003
May–Jul 1912
3-Month
71.3°F
(21.8°C)
72.3°F
(22.4°C)
-1.0°F
(-0.6°C)
33rd Coolest
Coolest since:
1924
96th Warmest
Warmest since:
1934
Ties: 1972, 1974, 1990
Apr–Jul 1912
4-Month
67.6°F
(19.8°C)
68.1°F
(20.1°C)
-0.5°F
(-0.3°C)
45th Coolest
Coolest since:
1907
84th Warmest
Warmest since:
2012
Ties: 1900
Mar–Jul 1912
5-Month
61.2°F
(16.2°C)
63.3°F
(17.4°C)
-2.1°F
(-1.2°C)
6th Coolest
Coolest since:
1960
123rd Warmest
Warmest since:
2012
Ties: 1906, 1928
Feb–Jul 1912
6-Month
55.6°F
(13.1°C)
58.6°F
(14.8°C)
-3.0°F
(-1.7°C)
6th Coolest
Coolest since:
1947
123rd Warmest
Warmest since:
2012
Ties: 1978
Jan–Jul 1912
7-Month
50.5°F
(10.3°C)
54.7°F
(12.6°C)
-4.2°F
(-2.3°C)
1st Coolest
Coolest since:
1912
128th Warmest
Warmest since:
2012
Dec 1911–Jul 1912
8-Month
48.8°F
(9.3°C)
52.1°F
(11.2°C)
-3.3°F
(-1.9°C)
4th Coolest
Coolest since:
1978
124th Warmest
Warmest since:
2012
Nov 1911–Jul 1912
9-Month
47.8°F
(8.8°C)
51.4°F
(10.8°C)
-3.6°F
(-2.0°C)
1st Coolest
Coolest since:
1904, 1912
127th Warmest
Warmest since:
2012
Ties: 1904
Oct 1911–Jul 1912
10-Month
48.7°F
(9.3°C)
52.0°F
(11.1°C)
-3.3°F
(-1.8°C)
1st Coolest
Coolest since:
1904, 1912
127th Warmest
Warmest since:
2012
Ties: 1904
Sep 1911–Jul 1912
11-Month
51.0°F
(10.6°C)
53.5°F
(11.9°C)
-2.5°F
(-1.3°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2012
Ties: 1918
Aug 1911–Jul 1912
12-Month
53.0°F
(11.7°C)
55.4°F
(13.0°C)
-2.4°F
(-1.3°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Feb 1911–Jul 1912
18-Month
55.4°F
(13.0°C)
56.4°F
(13.6°C)
-1.0°F
(-0.6°C)
14th Coolest
Coolest since:
1918, 1979
114th Warmest
Warmest since:
2012
Ties: 1902, 1929, 1959, 1997
Aug 1910–Jul 1912
24-Month
54.5°F
(12.5°C)
55.4°F
(13.0°C)
-0.9°F
(-0.5°C)
17th Coolest
Coolest since:
1979
110th Warmest
Warmest since:
2017
Ties: 1994, 1997
Aug 1909–Jul 1912
36-Month
54.6°F
(12.6°C)
55.3°F
(12.9°C)
-0.7°F
(-0.3°C)
14th Coolest
Coolest since:
1979
112th Warmest
Warmest since:
2018
Ties: 1919, 1962, 1984
Aug 1908–Jul 1912
48-Month
54.9°F
(12.7°C)
55.3°F
(12.9°C)
-0.4°F
(-0.2°C)
26th Coolest
Coolest since:
1980
99th Warmest
Warmest since:
2019
Ties: 1960, 1972, 1996, 1997
Aug 1907–Jul 1912
60-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
28th Coolest
Coolest since:
1906, 1980
96th Warmest
Warmest since:
2020
Ties: 1900, 1902, 1916, 1928, 1930, 1960

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