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


Illinois

Average Temperature Rankings, April 1905

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1905
1-Month
51.1°F
(10.6°C)
51.5°F
(10.8°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 1904 1907
76th Warmest Warmest since: 1903 2010
Mar–Apr 1905
2-Month
47.8°F
(8.8°C)
45.7°F
(7.6°C)
2.1°F
(1.2°C)
96th Coolest Coolest since: 1904 1926
30th Warmest Warmest since: 1903 2012
Ties: 1968
Feb–Apr 1905
3-Month
37.7°F
(3.2°C)
40.2°F
(4.6°C)
-2.5°F
(-1.4°C)
29th Coolest Coolest since: 1904 1978
97th Warmest Warmest since: 1903 2012
Ties: 1993
Jan–Apr 1905
4-Month
33.0°F
(0.6°C)
36.5°F
(2.5°C)
-3.5°F
(-1.9°C)
11th Coolest Coolest since: 1904 1912
115th Warmest Warmest since: 1903 2012
Dec 1904–Apr 1905
5-Month
32.0°F
(0.0°C)
35.1°F
(1.7°C)
-3.1°F
(-1.7°C)
12th Coolest Coolest since: 1904 1978
113th Warmest Warmest since: 1903 2012
Ties: 1902
Nov 1904–Apr 1905
6-Month
33.5°F
(0.8°C)
36.0°F
(2.2°C)
-2.5°F
(-1.4°C)
14th Coolest Coolest since: 1904 1904
111th Warmest Warmest since: 1903 2012
Ties: 1970
Oct 1904–Apr 1905
7-Month
36.4°F
(2.4°C)
38.7°F
(3.7°C)
-2.3°F
(-1.3°C)
15th Coolest Coolest since: 1904 1904
110th Warmest Warmest since: 1903 2012
Sep 1904–Apr 1905
8-Month
40.1°F
(4.5°C)
42.1°F
(5.6°C)
-2.0°F
(-1.1°C)
16th Coolest Coolest since: 1904 1904
109th Warmest Warmest since: 1903 2017
Aug 1904–Apr 1905
9-Month
43.4°F
(6.3°C)
45.6°F
(7.6°C)
-2.2°F
(-1.3°C)
12th Coolest Coolest since: 1904 1904
113th Warmest Warmest since: 1903 2017
Jul 1904–Apr 1905
10-Month
46.3°F
(7.9°C)
48.6°F
(9.2°C)
-2.3°F
(-1.3°C)
10th Coolest Coolest since: 1904 1904
115th Warmest Warmest since: 1903 2012
Ties: 1936, 1982
Jun 1904–Apr 1905
11-Month
48.4°F
(9.1°C)
50.7°F
(10.4°C)
-2.3°F
(-1.3°C)
9th Coolest Coolest since: 1904 1904
116th Warmest Warmest since: 1903 2017
Ties: 1899
May 1904–Apr 1905
12-Month
49.5°F
(9.7°C)
51.7°F
(10.9°C)
-2.2°F
(-1.2°C)
5th Coolest Coolest since: 1904 1918
120th Warmest Warmest since: 1903 2012, 2017
Ties: 1899, 1979, 1982
Nov 1903–Apr 1905
18-Month
43.2°F
(6.2°C)
46.4°F
(8.0°C)
-3.2°F
(-1.8°C)
1st Coolest Coolest to Date 1905
123rd Warmest Warmest since: 1904 2017
May 1903–Apr 1905
24-Month
48.9°F
(9.4°C)
51.7°F
(10.9°C)
-2.8°F
(-1.5°C)
1st Coolest Coolest to Date 1905
123rd Warmest Warmest since: 1904 2017
May 1902–Apr 1905
36-Month
49.8°F
(9.9°C)
51.6°F
(10.9°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest to Date 1979
119th Warmest Warmest since: 1904 2018
May 1901–Apr 1905
48-Month
50.0°F
(10.0°C)
51.6°F
(10.9°C)
-1.6°F
(-0.9°C)
2nd Coolest Coolest to Date 1980
120th Warmest Warmest since: 1904 2019
May 1900–Apr 1905
60-Month
50.4°F
(10.2°C)
51.6°F
(10.9°C)
-1.2°F
(-0.7°C)
4th Coolest Coolest to Date 1906
117th Warmest Warmest since: 1904 1935, 2002
Ties: 1979, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/