Climate at a Glance

Statewide 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

Average Temperature Rankings, May 1918

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1918
1-Month
66.2°F
(19.0°C)
62.1°F
(16.7°C)
4.1°F
(2.3°C)
108th Coolest Coolest since: 1917 1917
18th Warmest Warmest since: 1911 2018
Ties: 1902
Apr–May 1918
2-Month
56.4°F
(13.6°C)
56.8°F
(13.8°C)
-0.4°F
(-0.2°C)
44th Coolest Coolest since: 1917 1907
82nd Warmest Warmest since: 1915 1896
Ties: 1976
Mar–May 1918
3-Month
53.0°F
(11.7°C)
51.2°F
(10.7°C)
1.8°F
(1.0°C)
99th Coolest Coolest since: 1917 1960
27th Warmest Warmest since: 1910 2012
Feb–May 1918
4-Month
47.0°F
(8.3°C)
45.6°F
(7.6°C)
1.4°F
(0.7°C)
91st Coolest Coolest since: 1917 1978
35th Warmest Warmest since: 1911 2012
Ties: 1964, 1981
Jan–May 1918
5-Month
39.8°F
(4.3°C)
41.6°F
(5.3°C)
-1.8°F
(-1.0°C)
23rd Coolest Coolest since: 1917 1978, 1979
103rd Warmest Warmest since: 1916 2012
Dec 1917–May 1918
6-Month
36.6°F
(2.6°C)
39.6°F
(4.2°C)
-3.0°F
(-1.6°C)
10th Coolest Coolest since: 1912 1978
115th Warmest Warmest since: 1917 2012
Nov 1917–May 1918
7-Month
37.3°F
(2.9°C)
39.8°F
(4.3°C)
-2.5°F
(-1.4°C)
10th Coolest Coolest since: 1912 1904
115th Warmest Warmest since: 1917 2012
Ties: 1940
Oct 1917–May 1918
8-Month
38.3°F
(3.5°C)
41.6°F
(5.3°C)
-3.3°F
(-1.8°C)
6th Coolest Coolest since: 1912 1904, 1978
119th Warmest Warmest since: 1917 2012
Sep 1917–May 1918
9-Month
41.2°F
(5.1°C)
44.4°F
(6.9°C)
-3.2°F
(-1.8°C)
3rd Coolest Coolest since: 1904 1904
122nd Warmest Warmest since: 1917 2012
Aug 1917–May 1918
10-Month
44.2°F
(6.8°C)
47.3°F
(8.5°C)
-3.1°F
(-1.7°C)
3rd Coolest Coolest since: 1904 1904
122nd Warmest Warmest since: 1917 2012
Jul 1917–May 1918
11-Month
46.9°F
(8.3°C)
49.8°F
(9.9°C)
-2.9°F
(-1.6°C)
2nd Coolest Coolest since: 1904 1904
123rd Warmest Warmest since: 1917 2012
Ties: 1978
Jun 1917–May 1918
12-Month
48.7°F
(9.3°C)
51.6°F
(10.9°C)
-2.9°F
(-1.6°C)
2nd Coolest Coolest since: 1904 1904
123rd Warmest Warmest since: 1917 2012
Dec 1916–May 1918
18-Month
44.7°F
(7.1°C)
47.6°F
(8.7°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1905 1979
121st Warmest Warmest since: 1917 2017
Jun 1916–May 1918
24-Month
49.5°F
(9.7°C)
51.6°F
(10.9°C)
-2.1°F
(-1.2°C)
4th Coolest Coolest since: 1905 1905
120th Warmest Warmest since: 1917 2017
Jun 1915–May 1918
36-Month
49.9°F
(9.9°C)
51.6°F
(10.9°C)
-1.7°F
(-1.0°C)
5th Coolest Coolest since: 1906 1979
118th Warmest Warmest since: 1917 2018
Jun 1914–May 1918
48-Month
50.4°F
(10.2°C)
51.6°F
(10.9°C)
-1.2°F
(-0.7°C)
6th Coolest Coolest since: 1907 1980
116th Warmest Warmest since: 1917 2019
Jun 1913–May 1918
60-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
14th Coolest Coolest since: 1908 1906, 1907, 1908, 1981
107th Warmest Warmest since: 1917 2002
Ties: 1963

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/