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 3. West

Average Temperature Rankings, May 1979

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1979
1-Month
62.3°F
(16.8°C)
62.3°F
(16.8°C)
0.0°F
(0.0°C)
63rd Coolest Coolest since: 1978 1924
63rd Warmest Warmest since: 1977 2018
Apr–May 1979
2-Month
55.4°F
(13.0°C)
56.8°F
(13.8°C)
-1.4°F
(-0.8°C)
29th Coolest Coolest since: 1973 1907
97th Warmest Warmest since: 1978 1896
Ties: 1898, 1923, 2002
Mar–May 1979
3-Month
49.9°F
(9.9°C)
50.9°F
(10.5°C)
-1.0°F
(-0.6°C)
45th Coolest Coolest since: 1978 1960
81st Warmest Warmest since: 1977 2012
Ties: 1916, 2019
Feb–May 1979
4-Month
41.4°F
(5.2°C)
45.2°F
(7.3°C)
-3.8°F
(-2.1°C)
8th Coolest Coolest since: 1978 1978
118th Warmest Warmest since: 1977 2012
Jan–May 1979
5-Month
35.2°F
(1.8°C)
40.9°F
(4.9°C)
-5.7°F
(-3.1°C)
2nd Coolest Coolest since: 1978 1978
124th Warmest Warmest since: 1977 2012
Dec 1978–May 1979
6-Month
33.8°F
(1.0°C)
38.8°F
(3.8°C)
-5.0°F
(-2.8°C)
2nd Coolest Coolest since: 1978 1978
123rd Warmest Warmest since: 1977 2012
Nov 1978–May 1979
7-Month
35.0°F
(1.7°C)
39.0°F
(3.9°C)
-4.0°F
(-2.2°C)
5th Coolest Coolest since: 1978 1978
120th Warmest Warmest since: 1977 2012
Oct 1978–May 1979
8-Month
37.2°F
(2.9°C)
41.0°F
(5.0°C)
-3.8°F
(-2.1°C)
5th Coolest Coolest since: 1978 1978
120th Warmest Warmest since: 1977 2012
Ties: 2014
Sep 1978–May 1979
9-Month
40.8°F
(4.9°C)
43.7°F
(6.5°C)
-2.9°F
(-1.6°C)
7th Coolest Coolest since: 1978 1978
118th Warmest Warmest since: 1977 2012
Aug 1978–May 1979
10-Month
44.0°F
(6.7°C)
46.8°F
(8.2°C)
-2.8°F
(-1.5°C)
7th Coolest Coolest since: 1978 1978
118th Warmest Warmest since: 1977 2012
Jul 1978–May 1979
11-Month
46.8°F
(8.2°C)
49.4°F
(9.7°C)
-2.6°F
(-1.5°C)
7th Coolest Coolest since: 1978 1904
118th Warmest Warmest since: 1977 2012
Jun 1978–May 1979
12-Month
48.9°F
(9.4°C)
51.2°F
(10.7°C)
-2.3°F
(-1.3°C)
6th Coolest Coolest since: 1978 1904
119th Warmest Warmest since: 1977 2012
Dec 1977–May 1979
18-Month
43.7°F
(6.5°C)
47.1°F
(8.4°C)
-3.4°F
(-1.9°C)
1st Coolest Coolest to Date 1979
123rd Warmest Warmest since: 1978 2017
Jun 1977–May 1979
24-Month
48.6°F
(9.2°C)
51.3°F
(10.7°C)
-2.7°F
(-1.5°C)
2nd Coolest Coolest since: 1905 1905
122nd Warmest Warmest since: 1978 2017
Jun 1976–May 1979
36-Month
48.9°F
(9.4°C)
51.2°F
(10.7°C)
-2.3°F
(-1.3°C)
1st Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1978 2018
Jun 1975–May 1979
48-Month
49.8°F
(9.9°C)
51.2°F
(10.7°C)
-1.4°F
(-0.8°C)
5th Coolest Coolest since: 1907 1980
117th Warmest Warmest since: 1978 1935
Jun 1974–May 1979
60-Month
49.9°F
(9.9°C)
51.2°F
(10.7°C)
-1.3°F
(-0.8°C)
1st Coolest Coolest since: 1907 1906, 1907, 1979
120th Warmest Warmest since: 1978 1935
Ties: 1906, 1907

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/