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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1898

View Period (Months):All123456789101112182436
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1898
1-Month
65.8°F
(18.8°C)
65.1°F
(18.4°C)
0.7°F
(0.4°C)
67th Coolest Coolest since: 1897 1917, 1924
59th Warmest Warmest since: 1896 2018
Ties: 2013
Apr–May 1898
2-Month
58.8°F
(14.9°C)
60.2°F
(15.7°C)
-1.4°F
(-0.8°C)
29th Coolest Coolest since: 1897 1907
97th Warmest Warmest since: 1896 1896
Ties: 1951, 1976
Mar–May 1898
3-Month
54.7°F
(12.6°C)
55.0°F
(12.8°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 1897 1960
76th Warmest Warmest since: 1896 2012
Ties: 1949, 2014
Feb–May 1898
4-Month
49.9°F
(9.9°C)
49.9°F
(9.9°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1897 1978
67th Warmest Warmest since: 1896 2012
Jan–May 1898
5-Month
47.1°F
(8.4°C)
46.2°F
(7.9°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1897 1978
41st Warmest Warmest since: 1896 2012
Ties: 1919, 1922, 1930, 1949
Dec 1897–May 1898
6-Month
44.6°F
(7.0°C)
44.3°F
(6.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1897 1978
57th Warmest Warmest since: 1896 2012
Ties: 2010
Nov 1897–May 1898
7-Month
44.5°F
(6.9°C)
44.3°F
(6.8°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1897 1978
66th Warmest Warmest since: 1896 2012
Ties: 1916, 1930, 1952, 2011
Oct 1897–May 1898
8-Month
46.8°F
(8.2°C)
46.0°F
(7.8°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 1897 1978
40th Warmest Warmest to Date 2012
Ties: 1990
Sep 1897–May 1898
9-Month
49.8°F
(9.9°C)
48.5°F
(9.2°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 1897 1978
29th Warmest Warmest to Date 2012
Aug 1897–May 1898
10-Month
52.3°F
(11.3°C)
51.3°F
(10.7°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1897 1978
31st Warmest Warmest to Date 2012
Ties: 1919, 1935
Jul 1897–May 1898
11-Month
54.7°F
(12.6°C)
53.7°F
(12.1°C)
1.0°F
(0.5°C)
96th Coolest Coolest since: 1897 1918
29th Warmest Warmest to Date 2012
Ties: 1914, 1938, 1976, 2008, 2019
Jun 1897–May 1898
12-Month
56.3°F
(13.5°C)
55.4°F
(13.0°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1897 1904, 1918
34th Warmest Warmest to Date 2012
Ties: 1976, 2005, 2013
Dec 1896–May 1898
18-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1897 1979
44th Warmest Warmest to Date 2017
Ties: 1915, 1947, 1986, 1995
Jun 1896–May 1898
24-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
71st Coolest Coolest since: 1897 1905, 1978
53rd Warmest Warmest to Date 2017
Ties: 1901, 1909, 1910, 1936, 1944, 1947, 1990, 1993, 1995, 2010
Jun 1895–May 1898
36-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
71st Coolest Coolest to Date 1979
52nd Warmest Warmest to Date 2018
Ties: 1938, 1990, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/