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 1965

View Period (Months):
Download: csv json xml
  • 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
August 1965
1-Month
74.8°F
(23.8°C)
76.0°F
(24.4°C)
-1.2°F
(-0.6°C)
34th Coolest
Coolest since:
1915
95th Warmest
Warmest since:
1936
Ties: 1902, 1911, 1939, 1963, 1999
Jul–Aug 1965
2-Month
75.4°F
(24.1°C)
77.0°F
(25.0°C)
-1.6°F
(-0.9°C)
21st Coolest
Coolest since:
1967
108th Warmest
Warmest since:
1936
Ties: 1895, 1961, 1985
Jun–Aug 1965
3-Month
74.9°F
(23.8°C)
75.9°F
(24.4°C)
-1.0°F
(-0.6°C)
31st Coolest
Coolest since:
1915, 1927
98th Warmest
Warmest since:
1936
Ties: 1946, 1989, 2003
May–Aug 1965
4-Month
73.6°F
(23.1°C)
73.2°F
(22.9°C)
0.4°F
(0.2°C)
71st Coolest
Coolest since:
1967
58th Warmest
Warmest since:
1936
Ties: 1931, 1939, 1957, 2021
Apr–Aug 1965
5-Month
70.7°F
(21.5°C)
69.7°F
(20.9°C)
1.0°F
(0.6°C)
88th Coolest
Coolest since:
1907
41st Warmest
Warmest since:
2010
Ties: 1938, 2017
Mar–Aug 1965
6-Month
64.9°F
(18.3°C)
65.5°F
(18.6°C)
-0.6°F
(-0.3°C)
36th Coolest
Coolest since:
1904
93rd Warmest
Warmest since:
2012
Ties: 1931, 1970, 1972, 2014
Feb–Aug 1965
7-Month
60.5°F
(15.8°C)
61.1°F
(16.2°C)
-0.6°F
(-0.4°C)
43rd Coolest
Coolest since:
1904
86th Warmest
Warmest since:
2012
Ties: 1897, 1916, 1997, 2015
Jan–Aug 1965
8-Month
57.2°F
(14.0°C)
57.4°F
(14.1°C)
-0.2°F
(-0.1°C)
58th Coolest
Coolest since:
1912
71st Warmest
Warmest since:
2012
Ties: 1916, 1975
Dec 1964–Aug 1965
9-Month
54.5°F
(12.5°C)
54.8°F
(12.7°C)
-0.3°F
(-0.2°C)
44th Coolest
Coolest since:
1904
84th Warmest
Warmest since:
2012
Ties: 1897, 1907, 1948, 1985, 1993, 2008
Nov 1964–Aug 1965
10-Month
53.8°F
(12.1°C)
53.7°F
(12.1°C)
0.1°F
(0.0°C)
56th Coolest
Coolest since:
1904
72nd Warmest
Warmest since:
2012
Ties: 1903
Oct 1964–Aug 1965
11-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
46th Coolest
Coolest since:
1904
82nd Warmest
Warmest since:
2012
Ties: 1936, 1937, 1956, 1967
Sep 1964–Aug 1965
12-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
46th Coolest
Coolest since:
1904
82nd Warmest
Warmest since:
2012
Ties: 1903, 1973, 1980
Mar 1964–Aug 1965
18-Month
59.0°F
(15.0°C)
58.8°F
(14.9°C)
0.2°F
(0.1°C)
69th Coolest
Coolest since:
1904
59th Warmest
Warmest since:
2012
Ties: 1896, 1930, 1983
Sep 1963–Aug 1965
24-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
76th Coolest
Coolest since:
1979
51st Warmest
Warmest since:
2017
Ties: 1936, 1944, 1975, 1998, 2009
Sep 1962–Aug 1965
36-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1979
82nd Warmest
Warmest since:
2018
Ties: 1902, 1914, 1930, 1958, 1964, 1983, 1986
Sep 1961–Aug 1965
48-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1980
84th Warmest
Warmest since:
2019
Ties: 1903, 1926, 1952, 1966, 1977
Sep 1960–Aug 1965
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
96th Warmest
Warmest since:
2020
Ties: 1902, 1909, 1912, 1928, 1930, 1960

Citing This Page