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 October 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1966

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1966
1-Month
62.4°F
(16.9°C)
65.1°F
(18.4°C)
-2.7°F
(-1.5°C)
26th Coolest Coolest since: 1961 1917, 1924
100th Warmest Warmest since: 1965 2018
Ties: 1967, 1994
Apr–May 1966
2-Month
57.8°F
(14.3°C)
60.2°F
(15.7°C)
-2.4°F
(-1.4°C)
13th Coolest Coolest since: 1961 1907
113th Warmest Warmest since: 1965 1896
Ties: 1984
Mar–May 1966
3-Month
53.9°F
(12.2°C)
55.0°F
(12.8°C)
-1.1°F
(-0.6°C)
37th Coolest Coolest since: 1961 1960
89th Warmest Warmest since: 1965 2012
Ties: 1913, 1932, 1975
Feb–May 1966
4-Month
48.7°F
(9.3°C)
50.0°F
(10.0°C)
-1.3°F
(-0.7°C)
33rd Coolest Coolest since: 1960 1978
93rd Warmest Warmest since: 1965 2012
Ties: 1916, 1926, 1936, 1937
Jan–May 1966
5-Month
44.2°F
(6.8°C)
46.2°F
(7.9°C)
-2.0°F
(-1.1°C)
18th Coolest Coolest since: 1960 1978
108th Warmest Warmest since: 1965 2012
Ties: 1971
Dec 1965–May 1966
6-Month
43.8°F
(6.6°C)
44.3°F
(6.8°C)
-0.5°F
(-0.2°C)
40th Coolest Coolest since: 1963 1978
85th Warmest Warmest since: 1965 2012
Ties: 1897, 1916, 1943, 1945, 2008
Nov 1965–May 1966
7-Month
44.6°F
(7.0°C)
44.3°F
(6.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1964 1978
57th Warmest Warmest since: 1965 2012
Ties: 1927, 1959, 1975, 1985
Oct 1965–May 1966
8-Month
46.0°F
(7.8°C)
46.0°F
(7.8°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1965 1978
70th Warmest Warmest since: 1965 2012
Ties: 1928, 1930, 1965, 1975
Sep 1965–May 1966
9-Month
48.5°F
(9.2°C)
48.5°F
(9.2°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1965 1978
74th Warmest Warmest since: 1965 2012
Ties: 1907, 1937, 1943, 1956, 1962, 1965, 1988
Aug 1965–May 1966
10-Month
51.2°F
(10.7°C)
51.3°F
(10.7°C)
-0.1°F
(0.0°C)
48th Coolest Coolest since: 1965 1978
77th Warmest Warmest since: 1965 2012
Ties: 1928, 1944, 1945, 1965, 1983, 2003
Jul 1965–May 1966
11-Month
53.4°F
(11.9°C)
53.7°F
(12.1°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1963 1918
83rd Warmest Warmest since: 1965 2012
Ties: 1913, 1928, 1930, 1962, 2010
Jun 1965–May 1966
12-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1963 1904, 1918
76th Warmest Warmest since: 1965 2012
Dec 1964–May 1966
18-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
48th Coolest Coolest since: 1964 1979
76th Warmest Warmest since: 1965 2017
Ties: 1925, 1948
Jun 1964–May 1966
24-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
45th Coolest Coolest since: 1964 1905, 1978
79th Warmest Warmest since: 1965 2017
Ties: 1911, 1916, 1924, 1926, 1927, 1948, 1958, 1981
Jun 1963–May 1966
36-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1965 1979
56th Warmest Warmest since: 1957 2018
Ties: 1910, 1911, 1945, 1947, 1948, 1949
Jun 1962–May 1966
48-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1965 1980
79th Warmest Warmest since: 1959 2019
Ties: 1909, 1915, 1927, 1951, 1953, 1977
Jun 1961–May 1966
60-Month
55.1°F
(12.8°C)
55.3°F
(12.9°C)
-0.2°F
(-0.1°C)
34th Coolest Coolest since: 1965 1979, 1980, 1981
87th Warmest Warmest since: 1960 1935, 2019
Ties: 1902, 1912, 1914, 1916, 1928, 1929, 1951, 1952, 1960, 1968, 1977, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/