Climate at a Glance

City 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.


Chicago, Illinois

Average Temperature Rankings, April 1978

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Period Value 1981-2010
Mean
Amomaly Rank
(1958-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
49.3°F
(9.6°C)
49.9°F
(9.9°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 1975 2018
33rd Warmest Warmest since: 1977 2010
Mar–Apr 1978
2-Month
40.8°F
(4.9°C)
44.3°F
(6.8°C)
-3.5°F
(-1.9°C)
13th Coolest Coolest since: 1975 1965
49th Warmest Warmest since: 1977 2012
Feb–Apr 1978
3-Month
32.7°F
(0.4°C)
39.1°F
(3.9°C)
-6.4°F
(-3.5°C)
2nd Coolest Coolest to Date 1979
60th Warmest Warmest since: 1977 2012
Jan–Apr 1978
4-Month
28.4°F
(-2.0°C)
35.5°F
(1.9°C)
-7.1°F
(-3.9°C)
2nd Coolest Coolest to Date 1979
60th Warmest Warmest since: 1977 2012
Dec 1977–Apr 1978
5-Month
27.5°F
(-2.5°C)
34.1°F
(1.2°C)
-6.6°F
(-3.7°C)
2nd Coolest Coolest to Date 1979
60th Warmest Warmest since: 1977 2012
Nov 1977–Apr 1978
6-Month
29.6°F
(-1.3°C)
35.3°F
(1.8°C)
-5.7°F
(-3.1°C)
2nd Coolest Coolest to Date 1979
59th Warmest Warmest since: 1977 2012
Ties: 2014
Oct 1977–Apr 1978
7-Month
32.7°F
(0.4°C)
37.9°F
(3.3°C)
-5.2°F
(-2.9°C)
2nd Coolest Coolest to Date 1979
58th Warmest Warmest since: 1977 2012
Sep 1977–Apr 1978
8-Month
36.8°F
(2.7°C)
41.3°F
(5.2°C)
-4.5°F
(-2.5°C)
1st Coolest Coolest to Date 1978
59th Warmest Warmest since: 1977 2012
Aug 1977–Apr 1978
9-Month
40.7°F
(4.8°C)
44.9°F
(7.2°C)
-4.2°F
(-2.4°C)
1st Coolest Coolest to Date 1978
59th Warmest Warmest since: 1977 2012
Jul 1977–Apr 1978
10-Month
44.4°F
(6.9°C)
47.9°F
(8.8°C)
-3.5°F
(-1.9°C)
2nd Coolest Coolest since: 1977 1977
58th Warmest Warmest since: 1976 2012
Ties: 1979
Jun 1977–Apr 1978
11-Month
46.6°F
(8.1°C)
49.8°F
(9.9°C)
-3.2°F
(-1.8°C)
1st Coolest Coolest since: 1977 1977, 1978
59th Warmest Warmest since: 1977 2012
Ties: 1977
May 1977–Apr 1978
12-Month
48.3°F
(9.1°C)
50.7°F
(10.4°C)
-2.4°F
(-1.3°C)
6th Coolest Coolest since: 1977 1977
54th Warmest Warmest since: 1976 2012
Nov 1976–Apr 1978
18-Month
42.7°F
(5.9°C)
45.6°F
(7.6°C)
-2.9°F
(-1.7°C)
4th Coolest Coolest to Date 1979
55th Warmest Warmest since: 1977 2017
May 1976–Apr 1978
24-Month
47.9°F
(8.8°C)
50.7°F
(10.4°C)
-2.8°F
(-1.6°C)
1st Coolest Coolest to Date 1978
57th Warmest Warmest since: 1977 2017
May 1975–Apr 1978
36-Month
49.4°F
(9.7°C)
50.7°F
(10.4°C)
-1.3°F
(-0.7°C)
7th Coolest Coolest since: 1970 1979
49th Warmest Warmest since: 1977 2000
Ties: 1964, 1970
May 1974–Apr 1978
48-Month
49.2°F
(9.6°C)
50.6°F
(10.3°C)
-1.4°F
(-0.7°C)
5th Coolest Coolest to Date 1980
49th Warmest Warmest since: 1977 2002
May 1973–Apr 1978
60-Month
49.6°F
(9.8°C)
50.6°F
(10.3°C)
-1.0°F
(-0.5°C)
9th Coolest Coolest since: 1971 1981
43rd Warmest Warmest since: 1977 2002
Ties: 1964, 1971

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/