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


Illinois, Climate Division 3. West

Average Temperature Rankings, May 2018

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
(1895-2020)
Warmest/Coolest
Since
Record
May 2018
1-Month
71.2°F
(21.8°C)
62.3°F
(16.8°C)
8.9°F
(5.0°C)
126th Coolest Coolest since: 2017 1924
1st Warmest Warmest to Date 2018
Apr–May 2018
2-Month
57.4°F
(14.1°C)
56.8°F
(13.8°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 2016 1907
50th Warmest Warmest since: 2017 1896
Ties: 1939, 2014
Mar–May 2018
3-Month
51.2°F
(10.7°C)
50.9°F
(10.5°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 2014 1960
61st Warmest Warmest since: 2017 2012
Ties: 1956, 1970
Feb–May 2018
4-Month
45.6°F
(7.6°C)
45.2°F
(7.3°C)
0.4°F
(0.3°C)
73rd Coolest Coolest since: 2015 1978
54th Warmest Warmest since: 2017 2012
Ties: 1919, 1931, 1948, 1962, 2011
Jan–May 2018
5-Month
41.1°F
(5.1°C)
40.9°F
(4.9°C)
0.2°F
(0.2°C)
67th Coolest Coolest since: 2015 1978
60th Warmest Warmest since: 2017 2012
Ties: 1914, 1957
Dec 2017–May 2018
6-Month
39.1°F
(3.9°C)
38.8°F
(3.8°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 2015 1978
53rd Warmest Warmest since: 2017 2012
Ties: 1948, 1986
Nov 2017–May 2018
7-Month
39.3°F
(4.1°C)
39.0°F
(3.9°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 2015 1978
58th Warmest Warmest since: 2017 2012
Ties: 1972
Oct 2017–May 2018
8-Month
41.5°F
(5.3°C)
40.9°F
(4.9°C)
0.6°F
(0.4°C)
76th Coolest Coolest since: 2015 1978
50th Warmest Warmest since: 2017 2012
Ties: 1948
Sep 2017–May 2018
9-Month
44.5°F
(6.9°C)
43.7°F
(6.5°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 2015 1978
42nd Warmest Warmest since: 2017 2012
Ties: 1948, 1985
Aug 2017–May 2018
10-Month
47.1°F
(8.4°C)
46.8°F
(8.2°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 2015 1978
50th Warmest Warmest since: 2017 2012
Ties: 1908, 1909, 1925, 1953, 1989, 1990
Jul 2017–May 2018
11-Month
49.8°F
(9.9°C)
49.5°F
(9.7°C)
0.3°F
(0.2°C)
79th Coolest Coolest since: 2015 1904
47th Warmest Warmest since: 2017 2012
Ties: 1901, 1911, 1953, 1956, 1972, 1990, 1995
Jun 2017–May 2018
12-Month
51.7°F
(10.9°C)
51.3°F
(10.7°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 2015 1904
47th Warmest Warmest since: 2017 2012
Ties: 1923, 1950, 2011
Dec 2016–May 2018
18-Month
48.8°F
(9.3°C)
47.1°F
(8.4°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 2015 1979
19th Warmest Warmest since: 2017 2017
Jun 2016–May 2018
24-Month
53.4°F
(11.9°C)
51.3°F
(10.7°C)
2.1°F
(1.2°C)
119th Coolest Coolest since: 2016 1905
6th Warmest Warmest since: 2017 2017
Ties: 1922, 1955
Jun 2015–May 2018
36-Month
53.5°F
(11.9°C)
51.2°F
(10.7°C)
2.3°F
(1.2°C)
123rd Coolest Coolest since: 2017 1979
1st Warmest Warmest to Date 2018
Jun 2014–May 2018
48-Month
52.7°F
(11.5°C)
51.2°F
(10.7°C)
1.5°F
(0.8°C)
119th Coolest Coolest since: 2017 1980
4th Warmest Warmest since: 2007 1935
Ties: 2001, 2002, 2007
Jun 2013–May 2018
60-Month
51.9°F
(11.1°C)
51.2°F
(10.7°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 2017 1906, 1907, 1979
31st Warmest Warmest since: 2017 1935
Ties: 1924, 1937, 1989, 1990, 2010, 2016, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2021, retrieved on May 8, 2021 from https://www.ncdc.noaa.gov/cag/