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 1918

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1918
1-Month
69.0°F
(20.6°C)
65.1°F
(18.4°C)
3.9°F
(2.2°C)
111th Coolest Coolest since: 1917 1917, 1924
16th Warmest Warmest since: 1911 2018
Apr–May 1918
2-Month
60.0°F
(15.6°C)
60.2°F
(15.7°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1917 1907
80th Warmest Warmest since: 1915 1896
Ties: 1992, 1996
Mar–May 1918
3-Month
57.0°F
(13.9°C)
55.0°F
(12.8°C)
2.0°F
(1.1°C)
102nd Coolest Coolest since: 1917 1960
25th Warmest Warmest since: 1908 2012
Ties: 1959, 1964
Feb–May 1918
4-Month
51.6°F
(10.9°C)
49.9°F
(9.9°C)
1.7°F
(1.0°C)
96th Coolest Coolest since: 1917 1978
31st Warmest Warmest since: 1911 2012
Ties: 1922, 1957, 1959, 2005, 2010
Jan–May 1918
5-Month
44.5°F
(6.9°C)
46.2°F
(7.9°C)
-1.7°F
(-1.0°C)
22nd Coolest Coolest since: 1912 1978
105th Warmest Warmest since: 1917 2012
Ties: 1901
Dec 1917–May 1918
6-Month
41.1°F
(5.1°C)
44.2°F
(6.8°C)
-3.1°F
(-1.7°C)
8th Coolest Coolest since: 1912 1978
118th Warmest Warmest since: 1917 2012
Nov 1917–May 1918
7-Month
41.6°F
(5.3°C)
44.3°F
(6.8°C)
-2.7°F
(-1.5°C)
7th Coolest Coolest since: 1912 1978
119th Warmest Warmest since: 1917 2012
Ties: 1936, 1984
Oct 1917–May 1918
8-Month
42.7°F
(5.9°C)
46.0°F
(7.8°C)
-3.3°F
(-1.9°C)
5th Coolest Coolest since: 1912 1978
121st Warmest Warmest since: 1917 2012
Ties: 1904
Sep 1917–May 1918
9-Month
45.5°F
(7.5°C)
48.6°F
(9.2°C)
-3.1°F
(-1.7°C)
2nd Coolest Coolest since: 1904 1978
124th Warmest Warmest since: 1917 2012
Ties: 1904
Aug 1917–May 1918
10-Month
48.3°F
(9.1°C)
51.3°F
(10.7°C)
-3.0°F
(-1.6°C)
2nd Coolest Coolest to Date 1978
124th Warmest Warmest since: 1917 2012
Jul 1917–May 1918
11-Month
50.8°F
(10.4°C)
53.7°F
(12.1°C)
-2.9°F
(-1.7°C)
1st Coolest Coolest to Date 1918
125th Warmest Warmest since: 1917 2012
Jun 1917–May 1918
12-Month
52.6°F
(11.4°C)
55.4°F
(13.0°C)
-2.8°F
(-1.6°C)
1st Coolest Coolest since: 1904 1904, 1918
125th Warmest Warmest since: 1917 2012
Ties: 1904
Dec 1916–May 1918
18-Month
49.2°F
(9.6°C)
51.6°F
(10.9°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest since: 1905 1979
123rd Warmest Warmest since: 1917 2017
Ties: 1905
Jun 1916–May 1918
24-Month
53.6°F
(12.0°C)
55.4°F
(13.0°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest since: 1905 1905, 1978
121st Warmest Warmest since: 1917 2017
Jun 1915–May 1918
36-Month
54.0°F
(12.2°C)
55.4°F
(13.0°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest since: 1906 1979
118th Warmest Warmest since: 1917 2018
Jun 1914–May 1918
48-Month
54.5°F
(12.5°C)
55.4°F
(13.0°C)
-0.9°F
(-0.5°C)
10th Coolest Coolest since: 1907 1980
113th Warmest Warmest since: 1917 2019
Ties: 1920, 1961, 1963
Jun 1913–May 1918
60-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
23rd Coolest Coolest since: 1909 1979, 1980, 1981
99th Warmest Warmest since: 1917 2020
Ties: 1903, 1930, 1961, 1973, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/