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, August 1984

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1984
1-Month
76.4°F
(24.7°C)
76.0°F
(24.4°C)
0.4°F
(0.3°C)
77th Coolest
Coolest since:
1915
52nd Warmest
Warmest since:
1936
Ties: 1940, 1968, 2019, 2022
Jul–Aug 1984
2-Month
76.1°F
(24.5°C)
77.0°F
(25.0°C)
-0.9°F
(-0.5°C)
36th Coolest
Coolest since:
1967
93rd Warmest
Warmest since:
1936
Ties: 1970
Jun–Aug 1984
3-Month
76.3°F
(24.6°C)
75.9°F
(24.4°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1915, 1927
51st Warmest
Warmest since:
1936
Ties: 1916, 1949, 1959, 1964
May–Aug 1984
4-Month
72.8°F
(22.7°C)
73.2°F
(22.9°C)
-0.4°F
(-0.2°C)
49th Coolest
Coolest since:
1967
80th Warmest
Warmest since:
1936
Apr–Aug 1984
5-Month
68.9°F
(20.5°C)
69.6°F
(20.9°C)
-0.7°F
(-0.4°C)
32nd Coolest
Coolest since:
1907
97th Warmest
Warmest since:
2010
Ties: 2009, 2013
Mar–Aug 1984
6-Month
63.8°F
(17.7°C)
65.5°F
(18.6°C)
-1.7°F
(-0.9°C)
11th Coolest
Coolest since:
1904
118th Warmest
Warmest since:
2012
Ties: 1906, 1907, 1958
Feb–Aug 1984
7-Month
60.4°F
(15.8°C)
61.1°F
(16.2°C)
-0.7°F
(-0.4°C)
39th Coolest
Coolest since:
1904
90th Warmest
Warmest since:
2012
Ties: 1926, 1970, 1975
Jan–Aug 1984
8-Month
56.2°F
(13.4°C)
57.3°F
(14.1°C)
-1.1°F
(-0.7°C)
25th Coolest
Coolest since:
1912
104th Warmest
Warmest since:
2012
Ties: 1963, 1968
Dec 1983–Aug 1984
9-Month
52.5°F
(11.4°C)
54.8°F
(12.7°C)
-2.3°F
(-1.3°C)
5th Coolest
Coolest since:
1904
123rd Warmest
Warmest since:
2012
Ties: 1920
Nov 1983–Aug 1984
10-Month
52.0°F
(11.1°C)
53.8°F
(12.1°C)
-1.8°F
(-1.0°C)
12th Coolest
Coolest since:
1904
116th Warmest
Warmest since:
2012
Oct 1983–Aug 1984
11-Month
52.6°F
(11.4°C)
54.1°F
(12.3°C)
-1.5°F
(-0.9°C)
15th Coolest
Coolest since:
1904
113th Warmest
Warmest since:
2012
Ties: 1982
Sep 1983–Aug 1984
12-Month
54.0°F
(12.2°C)
55.4°F
(13.0°C)
-1.4°F
(-0.8°C)
15th Coolest
Coolest since:
1904
113th Warmest
Warmest since:
2012
Ties: 1915, 1917, 1924, 2014
Mar 1983–Aug 1984
18-Month
57.8°F
(14.3°C)
58.7°F
(14.8°C)
-0.9°F
(-0.5°C)
17th Coolest
Coolest since:
1904
111th Warmest
Warmest since:
2012
Ties: 1917, 1927, 1982
Sep 1982–Aug 1984
24-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
41st Coolest
Coolest since:
1979
86th Warmest
Warmest since:
2017
Ties: 1902, 1930, 1945, 1958, 1967
Sep 1981–Aug 1984
36-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
17th Coolest
Coolest since:
1979
109th Warmest
Warmest since:
2018
Ties: 1917, 1961, 1963, 1981
Sep 1980–Aug 1984
48-Month
54.9°F
(12.7°C)
55.3°F
(12.9°C)
-0.4°F
(-0.2°C)
24th Coolest
Coolest since:
1980
101st Warmest
Warmest since:
2019
Ties: 1900, 1912, 1913, 1915, 1919, 1927, 1960, 1972
Sep 1979–Aug 1984
60-Month
54.9°F
(12.7°C)
55.3°F
(12.9°C)
-0.4°F
(-0.2°C)
25th Coolest
Coolest since:
1906
99th Warmest
Warmest since:
2020
Ties: 1973, 1985

Citing This Page