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


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, May 1981

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
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1981
1-Month
59.1°F
(15.1°C)
63.5°F
(17.5°C)
-4.4°F
(-2.4°C)
7th Coolest Coolest since: 1961 1924
119th Warmest Warmest since: 1980 2018
Ties: 1961
Apr–May 1981
2-Month
59.6°F
(15.3°C)
58.3°F
(14.6°C)
1.3°F
(0.7°C)
89th Coolest Coolest since: 1980 1907
37th Warmest Warmest since: 1977 1896
Ties: 1925, 1988, 2005
Mar–May 1981
3-Month
54.0°F
(12.2°C)
52.7°F
(11.5°C)
1.3°F
(0.7°C)
87th Coolest Coolest since: 1980 1960
39th Warmest Warmest since: 1977 2012
Ties: 2011
Feb–May 1981
4-Month
48.9°F
(9.4°C)
47.4°F
(8.6°C)
1.5°F
(0.8°C)
93rd Coolest Coolest since: 1980 1978
33rd Warmest Warmest since: 1977 2012
Ties: 1922, 1957
Jan–May 1981
5-Month
44.6°F
(7.0°C)
43.3°F
(6.3°C)
1.3°F
(0.7°C)
91st Coolest Coolest since: 1980 1978
35th Warmest Warmest since: 1976 2012
Ties: 1973
Dec 1980–May 1981
6-Month
42.6°F
(5.9°C)
41.3°F
(5.2°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 1980 1978
31st Warmest Warmest since: 1976 2012
Ties: 1974
Nov 1980–May 1981
7-Month
42.6°F
(5.9°C)
41.4°F
(5.2°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1980 1904
32nd Warmest Warmest since: 1976 2012
Ties: 1967, 1972, 2010
Oct 1980–May 1981
8-Month
43.9°F
(6.6°C)
43.3°F
(6.3°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1980 1978
44th Warmest Warmest since: 1976 2012
Ties: 1898
Sep 1980–May 1981
9-Month
46.7°F
(8.2°C)
46.0°F
(7.8°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1980 1904
39th Warmest Warmest since: 1976 2012
Ties: 1914, 1919, 1985, 1986
Aug 1980–May 1981
10-Month
49.9°F
(9.9°C)
48.8°F
(9.3°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1980 1904
29th Warmest Warmest since: 1976 2012
Ties: 1938
Jul 1980–May 1981
11-Month
52.7°F
(11.5°C)
51.4°F
(10.8°C)
1.3°F
(0.7°C)
103rd Coolest Coolest since: 1980 1904
22nd Warmest Warmest since: 1976 2012
Ties: 1914, 1937
Jun 1980–May 1981
12-Month
54.3°F
(12.4°C)
53.1°F
(11.7°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 1980 1904
28th Warmest Warmest since: 1976 2012
Ties: 1957
Dec 1979–May 1981
18-Month
49.6°F
(9.8°C)
49.1°F
(9.5°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1980 1979
45th Warmest Warmest since: 1976 2017
Ties: 1898, 1938, 1945, 1949
Jun 1979–May 1981
24-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1980 1905
55th Warmest Warmest since: 1976 2017
Ties: 1985, 2011
Jun 1978–May 1981
36-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
23rd Coolest Coolest since: 1980 1979
100th Warmest Warmest since: 1977 2018
Ties: 1900, 1917, 1928, 1929, 1960, 1963, 1984, 1995, 1997
Jun 1977–May 1981
48-Month
52.0°F
(11.1°C)
53.1°F
(11.7°C)
-1.1°F
(-0.6°C)
6th Coolest Coolest since: 1980 1980
116th Warmest Warmest since: 1978 2019
Ties: 1918, 1920, 1971
Jun 1976–May 1981
60-Month
51.9°F
(11.1°C)
53.1°F
(11.7°C)
-1.2°F
(-0.6°C)
4th Coolest Coolest since: 1980 1906, 1907, 1908
117th Warmest Warmest since: 1980 1957
Ties: 1905, 1979, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/