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 July 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, May 1904

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1904
1-Month
61.4°F
(16.3°C)
62.1°F
(16.7°C)
-0.7°F
(-0.4°C)
49th Coolest Coolest since: 1901 1917
78th Warmest Warmest since: 1903 2018
Ties: 1979
Apr–May 1904
2-Month
53.5°F
(11.9°C)
56.8°F
(13.8°C)
-3.3°F
(-1.9°C)
8th Coolest Coolest to Date 1907
119th Warmest Warmest since: 1903 1896
Ties: 1966
Mar–May 1904
3-Month
48.5°F
(9.2°C)
51.1°F
(10.6°C)
-2.6°F
(-1.4°C)
10th Coolest Coolest to Date 1960
117th Warmest Warmest since: 1903 2012
Feb–May 1904
4-Month
41.8°F
(5.4°C)
45.7°F
(7.6°C)
-3.9°F
(-2.2°C)
5th Coolest Coolest since: 1899 1978
122nd Warmest Warmest since: 1903 2012
Ties: 1979
Jan–May 1904
5-Month
37.2°F
(2.9°C)
41.6°F
(5.3°C)
-4.4°F
(-2.4°C)
4th Coolest Coolest to Date 1978, 1979
123rd Warmest Warmest since: 1903 2012
Dec 1903–May 1904
6-Month
34.8°F
(1.6°C)
39.6°F
(4.2°C)
-4.8°F
(-2.6°C)
2nd Coolest Coolest to Date 1978
124th Warmest Warmest since: 1903 2012
Nov 1903–May 1904
7-Month
35.0°F
(1.7°C)
39.7°F
(4.3°C)
-4.7°F
(-2.6°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Oct 1903–May 1904
8-Month
37.4°F
(3.0°C)
41.6°F
(5.3°C)
-4.2°F
(-2.3°C)
1st Coolest Coolest to Date 1904, 1978
125th Warmest Warmest since: 1903 2012
Ties: 1978
Sep 1903–May 1904
9-Month
40.4°F
(4.7°C)
44.3°F
(6.8°C)
-3.9°F
(-2.1°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Aug 1903–May 1904
10-Month
43.6°F
(6.4°C)
47.3°F
(8.5°C)
-3.7°F
(-2.1°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Jul 1903–May 1904
11-Month
46.4°F
(8.0°C)
49.8°F
(9.9°C)
-3.4°F
(-1.9°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Jun 1903–May 1904
12-Month
48.0°F
(8.9°C)
51.6°F
(10.9°C)
-3.6°F
(-2.0°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Dec 1902–May 1904
18-Month
45.3°F
(7.4°C)
47.6°F
(8.7°C)
-2.3°F
(-1.3°C)
4th Coolest Coolest to Date 1979
121st Warmest Warmest since: 1903 2017
Jun 1902–May 1904
24-Month
49.7°F
(9.8°C)
51.6°F
(10.9°C)
-1.9°F
(-1.1°C)
5th Coolest Coolest to Date 1905
120th Warmest Warmest since: 1903 2017
Jun 1901–May 1904
36-Month
50.2°F
(10.1°C)
51.6°F
(10.9°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest to Date 1979
118th Warmest Warmest since: 1903 2018
Jun 1900–May 1904
48-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
10th Coolest Coolest to Date 1980
113th Warmest Warmest since: 1903 2019
Ties: 1971, 1978
Jun 1899–May 1904
60-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
10th Coolest Coolest to Date 1906, 1907, 1908, 1981
112th Warmest Warmest since: 1903 2020
Ties: 1919, 1970, 1971

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 6, 2020 from https://www.ncdc.noaa.gov/cag/