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


Illinois, Climate Division 3. West

Average Temperature Rankings, April 1977

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1977
1-Month
57.8°F
(14.3°C)
51.3°F
(10.7°C)
6.5°F
(3.6°C)
121st Coolest Coolest since: 1976 2018
6th Warmest Warmest since: 1955 2010
Mar–Apr 1977
2-Month
51.2°F
(10.7°C)
45.2°F
(7.3°C)
6.0°F
(3.4°C)
123rd Coolest Coolest since: 1976 1960
4th Warmest Warmest since: 1946 2012
Feb–Apr 1977
3-Month
43.6°F
(6.4°C)
39.5°F
(4.2°C)
4.1°F
(2.2°C)
113th Coolest Coolest since: 1975 1899
14th Warmest Warmest since: 1976 2012
Jan–Apr 1977
4-Month
35.1°F
(1.7°C)
35.6°F
(2.0°C)
-0.5°F
(-0.3°C)
53rd Coolest Coolest since: 1975 1912
74th Warmest Warmest since: 1976 2012
Ties: 1943
Dec 1976–Apr 1977
5-Month
32.6°F
(0.3°C)
34.2°F
(1.2°C)
-1.6°F
(-0.9°C)
26th Coolest Coolest since: 1970 1978
100th Warmest Warmest since: 1976 2012
Nov 1976–Apr 1977
6-Month
32.6°F
(0.3°C)
35.1°F
(1.7°C)
-2.5°F
(-1.4°C)
13th Coolest Coolest since: 1951 1904, 1912, 1978
113th Warmest Warmest since: 1976 2012
Oct 1976–Apr 1977
7-Month
34.8°F
(1.6°C)
38.0°F
(3.3°C)
-3.2°F
(-1.7°C)
10th Coolest Coolest since: 1936 1912
116th Warmest Warmest since: 1976 2012
Sep 1976–Apr 1977
8-Month
38.4°F
(3.6°C)
41.5°F
(5.3°C)
-3.1°F
(-1.7°C)
9th Coolest Coolest since: 1936 1904, 1978
117th Warmest Warmest since: 1976 2017
Aug 1976–Apr 1977
9-Month
42.0°F
(5.6°C)
45.1°F
(7.3°C)
-3.1°F
(-1.7°C)
8th Coolest Coolest since: 1936 1978
118th Warmest Warmest since: 1976 2017
Ties: 1979
Jul 1976–Apr 1977
10-Month
45.4°F
(7.4°C)
48.1°F
(8.9°C)
-2.7°F
(-1.5°C)
8th Coolest Coolest since: 1918 1904
118th Warmest Warmest since: 1976 2012
Jun 1976–Apr 1977
11-Month
47.7°F
(8.7°C)
50.2°F
(10.1°C)
-2.5°F
(-1.4°C)
7th Coolest Coolest since: 1936 1904
119th Warmest Warmest since: 1976 2017
Ties: 1979
May 1976–Apr 1977
12-Month
48.7°F
(9.3°C)
51.3°F
(10.7°C)
-2.6°F
(-1.4°C)
5th Coolest Coolest since: 1936 1918
121st Warmest Warmest since: 1976 2017
Nov 1975–Apr 1977
18-Month
45.5°F
(7.5°C)
45.9°F
(7.7°C)
-0.4°F
(-0.2°C)
44th Coolest Coolest since: 1975 1979
81st Warmest Warmest since: 1976 2017
Ties: 1965
May 1975–Apr 1977
24-Month
51.0°F
(10.6°C)
51.3°F
(10.7°C)
-0.3°F
(-0.1°C)
43rd Coolest Coolest since: 1975 1905
82nd Warmest Warmest since: 1976 2017
Ties: 1947, 1986, 1995, 1998
May 1974–Apr 1977
36-Month
50.6°F
(10.3°C)
51.3°F
(10.7°C)
-0.7°F
(-0.4°C)
23rd Coolest Coolest since: 1971 1979
101st Warmest Warmest since: 1976 2018
Ties: 1899, 1900, 1901, 1927, 1953, 1961, 1996, 1997, 1998
May 1973–Apr 1977
48-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
36th Coolest Coolest since: 1973 1980
87th Warmest Warmest since: 1976 1935
Ties: 1901, 1926, 1930, 1953, 1985, 1998
May 1972–Apr 1977
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1973 1906, 1979
84th Warmest Warmest since: 1976 1935
Ties: 1921, 1927, 1951, 1952, 1953, 1960, 1961, 1966, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on November 26, 2020 from https://www.ncdc.noaa.gov/cag/