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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, May 1920

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1920
1-Month
58.0°F
(14.4°C)
59.7°F
(15.4°C)
-1.7°F
(-1.0°C)
40th Coolest Coolest since: 1919 1907
86th Warmest Warmest since: 1918 1977
Ties: 2019
Apr–May 1920
2-Month
50.4°F
(10.2°C)
54.1°F
(12.3°C)
-3.7°F
(-2.1°C)
8th Coolest Coolest since: 1917 1907
118th Warmest Warmest since: 1919 1977
Mar–May 1920
3-Month
46.1°F
(7.8°C)
47.9°F
(8.8°C)
-1.8°F
(-1.0°C)
21st Coolest Coolest since: 1917 1960
105th Warmest Warmest since: 1919 2012
Ties: 1897, 1906, 1951, 2013, 2014
Feb–May 1920
4-Month
40.2°F
(4.6°C)
41.9°F
(5.5°C)
-1.7°F
(-0.9°C)
31st Coolest Coolest since: 1917 1947
95th Warmest Warmest since: 1919 2012
Ties: 1965, 2015
Jan–May 1920
5-Month
35.0°F
(1.7°C)
37.5°F
(3.1°C)
-2.5°F
(-1.4°C)
17th Coolest Coolest since: 1917 1912
109th Warmest Warmest since: 1919 2012
Dec 1919–May 1920
6-Month
31.7°F
(-0.2°C)
35.4°F
(1.9°C)
-3.7°F
(-2.1°C)
8th Coolest Coolest since: 1917 1979
117th Warmest Warmest since: 1919 2012
Nov 1919–May 1920
7-Month
32.0°F
(0.0°C)
35.6°F
(2.0°C)
-3.6°F
(-2.0°C)
6th Coolest Coolest since: 1912 1904
119th Warmest Warmest since: 1919 2012
Ties: 1936
Oct 1919–May 1920
8-Month
34.6°F
(1.4°C)
37.7°F
(3.2°C)
-3.1°F
(-1.8°C)
9th Coolest Coolest since: 1918 1912
116th Warmest Warmest since: 1919 2012
Sep 1919–May 1920
9-Month
38.1°F
(3.4°C)
40.5°F
(4.7°C)
-2.4°F
(-1.3°C)
10th Coolest Coolest since: 1918 1904
115th Warmest Warmest since: 1919 2012
Aug 1919–May 1920
10-Month
41.3°F
(5.2°C)
43.6°F
(6.4°C)
-2.3°F
(-1.2°C)
9th Coolest Coolest since: 1918 1904
116th Warmest Warmest since: 1919 2012
Jul 1919–May 1920
11-Month
44.5°F
(6.9°C)
46.3°F
(7.9°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1918 1904
115th Warmest Warmest since: 1919 2012
Ties: 1936
Jun 1919–May 1920
12-Month
46.9°F
(8.3°C)
48.3°F
(9.1°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1918 1904
108th Warmest Warmest since: 1919 2012
Ties: 1970, 1982, 1997
Dec 1918–May 1920
18-Month
43.8°F
(6.6°C)
43.9°F
(6.6°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 1919 1918
72nd Warmest Warmest since: 1915 2017
Ties: 1911, 1948, 1958, 1973, 1977, 1985
Jun 1918–May 1920
24-Month
48.0°F
(8.9°C)
48.2°F
(9.0°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1919 1905
79th Warmest Warmest since: 1915 2017
Ties: 1898, 1909, 1924, 1928, 1947
Jun 1917–May 1920
36-Month
47.2°F
(8.4°C)
48.2°F
(9.0°C)
-1.0°F
(-0.6°C)
9th Coolest Coolest since: 1919 1905, 1918, 1979
114th Warmest Warmest since: 1917 2000
Ties: 1917
Jun 1916–May 1920
48-Month
47.0°F
(8.3°C)
48.2°F
(9.0°C)
-1.2°F
(-0.7°C)
7th Coolest Coolest since: 1919 1980
115th Warmest Warmest since: 1917 2001, 2002, 2007
Ties: 1979
Jun 1915–May 1920
60-Month
46.9°F
(8.3°C)
48.2°F
(9.0°C)
-1.3°F
(-0.7°C)
3rd Coolest Coolest since: 1908 1907, 1908
118th Warmest Warmest since: 1919 2002
Ties: 1906

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/