Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, August 1966

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1966
1-Month
70.6°F
(21.4°C)
73.6°F
(23.1°C)
-3.0°F
(-1.7°C)
14th Coolest Coolest since: 1950 1915
113th Warmest Warmest since: 1965 1947
Ties: 1902
Jul–Aug 1966
2-Month
74.7°F
(23.7°C)
74.8°F
(23.8°C)
-0.1°F
(-0.1°C)
67th Coolest Coolest since: 1965 1915
60th Warmest Warmest since: 1959 1936
Ties: 1973
Jun–Aug 1966
3-Month
73.3°F
(22.9°C)
73.7°F
(23.2°C)
-0.4°F
(-0.3°C)
52nd Coolest Coolest since: 1965 1915
75th Warmest Warmest since: 1964 1936
Ties: 1905, 1986
May–Aug 1966
4-Month
69.4°F
(20.8°C)
70.8°F
(21.6°C)
-1.4°F
(-0.8°C)
24th Coolest Coolest since: 1961 1915
103rd Warmest Warmest since: 1965 1934
Ties: 1903, 1985, 1990, 1996
Apr–Aug 1966
5-Month
65.2°F
(18.4°C)
66.9°F
(19.4°C)
-1.7°F
(-1.0°C)
16th Coolest Coolest since: 1961 1907
111th Warmest Warmest since: 1965 1934
Mar–Aug 1966
6-Month
61.4°F
(16.3°C)
62.4°F
(16.9°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 1965 1950
95th Warmest Warmest since: 1964 2012
Ties: 1899, 1909, 1923, 1928, 1940, 1971, 1975
Feb–Aug 1966
7-Month
56.6°F
(13.7°C)
57.4°F
(14.1°C)
-0.8°F
(-0.4°C)
38th Coolest Coolest since: 1965 1904
89th Warmest Warmest since: 1964 2012
Ties: 1900, 1940, 1997
Jan–Aug 1966
8-Month
52.0°F
(11.1°C)
53.2°F
(11.8°C)
-1.2°F
(-0.7°C)
28th Coolest Coolest since: 1965 1904
99th Warmest Warmest since: 1964 2012
Ties: 1969
Dec 1965–Aug 1966
9-Month
50.3°F
(10.2°C)
50.4°F
(10.2°C)
-0.1°F
(0.0°C)
57th Coolest Coolest since: 1965 1904
69th Warmest Warmest since: 1964 2012
Ties: 1928, 1977
Nov 1965–Aug 1966
10-Month
49.6°F
(9.8°C)
49.4°F
(9.7°C)
0.2°F
(0.1°C)
72nd Coolest Coolest since: 1965 1904
54th Warmest Warmest since: 1964 2012
Ties: 1944, 1974, 1980, 1989
Oct 1965–Aug 1966
11-Month
50.0°F
(10.0°C)
49.9°F
(9.9°C)
0.1°F
(0.1°C)
60th Coolest Coolest since: 1965 1904
66th Warmest Warmest since: 1964 2012
Ties: 1944, 1985
Sep 1965–Aug 1966
12-Month
51.3°F
(10.7°C)
51.3°F
(10.7°C)
0.0°F
(0.0°C)
62nd Coolest Coolest since: 1965 1904
64th Warmest Warmest since: 1964 2012
Ties: 1908
Mar 1965–Aug 1966
18-Month
54.4°F
(12.4°C)
54.9°F
(12.7°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest since: 1963 1904
88th Warmest Warmest since: 1965 2012
Ties: 1908, 1926, 1936, 1963, 1971
Sep 1964–Aug 1966
24-Month
50.9°F
(10.5°C)
51.3°F
(10.7°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1963 1979
84th Warmest Warmest since: 1965 2017
Ties: 1919, 1930, 1945, 1993
Sep 1963–Aug 1966
36-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
71st Coolest Coolest since: 1965 1979
53rd Warmest Warmest since: 1957 2018
Ties: 1898, 1924, 1985
Sep 1962–Aug 1966
48-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1965 1905
76th Warmest Warmest since: 1964 1934
Ties: 1901, 1909, 1910, 1946, 1964, 1967, 1977, 1998
Sep 1961–Aug 1966
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1965 1906
83rd Warmest Warmest since: 1959 1934, 1935
Ties: 1900, 1901, 1910, 1913, 1968, 1974, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/