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 January 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1959

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1959
1-Month
69.2°F
(20.7°C)
65.1°F
(18.4°C)
4.1°F
(2.3°C)
113th Coolest Coolest since: 1958 1917, 1924
14th Warmest Warmest since: 1911 2018
Ties: 2004
Apr–May 1959
2-Month
62.8°F
(17.1°C)
60.2°F
(15.7°C)
2.6°F
(1.4°C)
111th Coolest Coolest since: 1958 1907
16th Warmest Warmest since: 1955 1896
Ties: 1962, 1998, 2015
Mar–May 1959
3-Month
57.0°F
(13.9°C)
55.0°F
(12.8°C)
2.0°F
(1.1°C)
102nd Coolest Coolest since: 1958 1960
25th Warmest Warmest since: 1955 2012
Ties: 1918, 1964
Feb–May 1959
4-Month
51.6°F
(10.9°C)
49.9°F
(9.9°C)
1.7°F
(1.0°C)
96th Coolest Coolest since: 1958 1978
31st Warmest Warmest since: 1957 2012
Ties: 1918, 1922, 1957, 2005, 2010
Jan–May 1959
5-Month
47.0°F
(8.3°C)
46.2°F
(7.9°C)
0.8°F
(0.4°C)
80th Coolest Coolest since: 1958 1978
47th Warmest Warmest since: 1955 2012
Ties: 2011
Dec 1958–May 1959
6-Month
44.1°F
(6.7°C)
44.2°F
(6.8°C)
-0.1°F
(-0.1°C)
54th Coolest Coolest since: 1958 1978
72nd Warmest Warmest since: 1957 2012
Ties: 1937, 2011
Nov 1958–May 1959
7-Month
44.6°F
(7.0°C)
44.3°F
(6.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1958 1978
58th Warmest Warmest since: 1957 2012
Ties: 1927, 1966, 1975, 1985
Oct 1958–May 1959
8-Month
46.2°F
(7.9°C)
45.9°F
(7.7°C)
0.3°F
(0.2°C)
65th Coolest Coolest since: 1958 1978
61st Warmest Warmest since: 1957 2012
Ties: 1927, 1933
Sep 1958–May 1959
9-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
63rd Coolest Coolest since: 1958 1978
63rd Warmest Warmest since: 1957 2012
Ties: 1948, 1983
Aug 1958–May 1959
10-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1958 1978
59th Warmest Warmest since: 1957 2012
Ties: 1903, 1908, 1933, 1956
Jul 1958–May 1959
11-Month
53.7°F
(12.1°C)
53.7°F
(12.1°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1958 1918
72nd Warmest Warmest since: 1957 2012
Ties: 1915, 1944, 1965, 1983
Jun 1958–May 1959
12-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1958 1904, 1918
76th Warmest Warmest since: 1957 2012
Dec 1957–May 1959
18-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1952 1979
94th Warmest Warmest since: 1958 2017
Ties: 1903, 1912, 1917, 1924
Jun 1957–May 1959
24-Month
54.6°F
(12.6°C)
55.3°F
(12.9°C)
-0.7°F
(-0.3°C)
21st Coolest Coolest since: 1952 1905, 1978
104th Warmest Warmest since: 1958 2017
Ties: 1929, 1930, 1951, 1963, 1977, 1983
Jun 1956–May 1959
36-Month
55.2°F
(12.9°C)
55.3°F
(12.9°C)
-0.1°F
(0.0°C)
44th Coolest Coolest since: 1953 1979
80th Warmest Warmest since: 1958 2018
Ties: 1965, 1972, 1983, 1994, 1996, 1998
Jun 1955–May 1959
48-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
50th Coolest Coolest since: 1953 1980
73rd Warmest Warmest since: 1958 2019
Ties: 1903, 1926, 1928, 1986
Jun 1954–May 1959
60-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1954 1979, 1980, 1981
45th Warmest Warmest since: 1958 2020
Ties: 1924, 1932, 1976, 1993, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/