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


Illinois

Average Temperature Rankings, April 1947

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1947
1-Month
50.8°F
(10.4°C)
51.5°F
(10.8°C)
-0.7°F
(-0.4°C)
45th Coolest Coolest since: 1944 1907
81st Warmest Warmest since: 1946 2010
Ties: 1973, 1990
Mar–Apr 1947
2-Month
42.0°F
(5.6°C)
45.6°F
(7.6°C)
-3.6°F
(-2.0°C)
9th Coolest Coolest since: 1926 1926
117th Warmest Warmest since: 1946 2012
Ties: 2018
Feb–Apr 1947
3-Month
35.7°F
(2.1°C)
40.2°F
(4.6°C)
-4.5°F
(-2.5°C)
8th Coolest Coolest since: 1912 1978
118th Warmest Warmest since: 1946 2012
Jan–Apr 1947
4-Month
34.3°F
(1.3°C)
36.5°F
(2.5°C)
-2.2°F
(-1.2°C)
23rd Coolest Coolest since: 1940 1912
103rd Warmest Warmest since: 1946 2012
Dec 1946–Apr 1947
5-Month
34.4°F
(1.3°C)
35.1°F
(1.7°C)
-0.7°F
(-0.4°C)
39th Coolest Coolest since: 1943 1978
86th Warmest Warmest since: 1946 2012
Ties: 1915, 1923, 1971
Nov 1946–Apr 1947
6-Month
35.9°F
(2.2°C)
36.1°F
(2.3°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1944 1904
72nd Warmest Warmest since: 1946 2012
Ties: 1923, 1952, 2011
Oct 1946–Apr 1947
7-Month
39.1°F
(3.9°C)
38.7°F
(3.7°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 1944 1904
55th Warmest Warmest since: 1946 2012
Sep 1946–Apr 1947
8-Month
42.4°F
(5.8°C)
42.1°F
(5.6°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1944 1904
56th Warmest Warmest since: 1946 2017
Ties: 1927, 1961, 2011, 2013, 2019
Aug 1946–Apr 1947
9-Month
45.4°F
(7.4°C)
45.6°F
(7.6°C)
-0.2°F
(-0.2°C)
46th Coolest Coolest since: 1944 1904
79th Warmest Warmest since: 1946 2017
Ties: 1971, 2018
Jul 1946–Apr 1947
10-Month
48.4°F
(9.1°C)
48.6°F
(9.2°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1944 1904
77th Warmest Warmest since: 1946 2012
Ties: 1896, 1900, 1903, 1908, 1910, 2009
Jun 1946–Apr 1947
11-Month
50.5°F
(10.3°C)
50.7°F
(10.4°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1944 1904
76th Warmest Warmest since: 1946 2017
Ties: 1910, 1944, 1984, 1986, 2010
May 1946–Apr 1947
12-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1943 1918
86th Warmest Warmest since: 1946 2012, 2017
Ties: 1906, 1924, 1928, 1984
Nov 1945–Apr 1947
18-Month
47.0°F
(8.3°C)
46.4°F
(8.0°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1946 1905
40th Warmest Warmest since: 1945 2017
Ties: 1909, 1990, 2004, 2019
May 1945–Apr 1947
24-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1944 1905
81st Warmest Warmest since: 1946 2017
Ties: 1909, 1916, 2010
May 1944–Apr 1947
36-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1945 1979
50th Warmest Warmest since: 1946 2018
Ties: 1916, 1936, 1973, 1985, 2011
May 1943–Apr 1947
48-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
63rd Coolest Coolest since: 1946 1980
59th Warmest Warmest since: 1945 2019
Ties: 1975
May 1942–Apr 1947
60-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1931 1906
67th Warmest Warmest since: 1946 1935, 2002
Ties: 1917, 1926, 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/