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 1949

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 1949
1-Month
50.5°F
(10.3°C)
51.5°F
(10.8°C)
-1.0°F
(-0.5°C)
42nd Coolest Coolest since: 1944 1907
84th Warmest Warmest since: 1948 2010
Ties: 1962, 1972
Mar–Apr 1949
2-Month
45.1°F
(7.3°C)
45.7°F
(7.6°C)
-0.6°F
(-0.3°C)
56th Coolest Coolest since: 1947 1926
70th Warmest Warmest since: 1948 2012
Feb–Apr 1949
3-Month
40.2°F
(4.6°C)
40.2°F
(4.6°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1947 1978
66th Warmest Warmest since: 1948 2012
Ties: 1956, 1959, 1963
Jan–Apr 1949
4-Month
37.3°F
(2.9°C)
36.5°F
(2.5°C)
0.8°F
(0.4°C)
77th Coolest Coolest since: 1948 1912
49th Warmest Warmest since: 1946 2012
Ties: 1915, 1922
Dec 1948–Apr 1949
5-Month
36.3°F
(2.4°C)
35.0°F
(1.7°C)
1.3°F
(0.7°C)
88th Coolest Coolest since: 1948 1978
37th Warmest Warmest since: 1946 2012
Ties: 1922, 1939, 1952, 1957, 1967
Nov 1948–Apr 1949
6-Month
37.5°F
(3.1°C)
36.0°F
(2.2°C)
1.5°F
(0.9°C)
92nd Coolest Coolest since: 1948 1904
33rd Warmest Warmest since: 1946 2012
Oct 1948–Apr 1949
7-Month
39.6°F
(4.2°C)
38.7°F
(3.7°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1948 1904
38th Warmest Warmest since: 1946 2012
Ties: 1941, 1950
Sep 1948–Apr 1949
8-Month
43.1°F
(6.2°C)
42.1°F
(5.6°C)
1.0°F
(0.6°C)
91st Coolest Coolest since: 1948 1904
34th Warmest Warmest since: 1946 2017
Ties: 1909, 1928, 1938, 1990, 2007
Aug 1948–Apr 1949
9-Month
46.5°F
(8.1°C)
45.6°F
(7.6°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1947 1904
37th Warmest Warmest since: 1948 2017
Ties: 1898
Jul 1948–Apr 1949
10-Month
49.4°F
(9.7°C)
48.6°F
(9.2°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1947 1904
38th Warmest Warmest since: 1948 2012
Ties: 1953, 1972, 1989, 2013
Jun 1948–Apr 1949
11-Month
51.4°F
(10.8°C)
50.7°F
(10.4°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1948 1904
43rd Warmest Warmest since: 1945 2017
Ties: 1941, 1985
May 1948–Apr 1949
12-Month
52.1°F
(11.2°C)
51.7°F
(10.9°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 1948 1918
47th Warmest Warmest since: 1945 2012, 2017
Ties: 1909, 1966
Nov 1947–Apr 1949
18-Month
46.5°F
(8.1°C)
46.4°F
(8.0°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1948 1905
66th Warmest Warmest since: 1948 2017
Ties: 1910, 1948, 1966
May 1947–Apr 1949
24-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1948 1905
48th Warmest Warmest since: 1946 2017
Ties: 1972, 1973, 1976
May 1946–Apr 1949
36-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
61st Coolest Coolest since: 1948 1979
62nd Warmest Warmest since: 1947 2018
Ties: 1898, 1967, 1975, 1983, 1994
May 1945–Apr 1949
48-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1946 1980
66th Warmest Warmest since: 1948 2019
Ties: 1915, 1916, 1946, 1967, 1998
May 1944–Apr 1949
60-Month
51.9°F
(11.1°C)
51.5°F
(10.8°C)
0.4°F
(0.3°C)
68th Coolest Coolest since: 1948 1906
53rd Warmest Warmest since: 1946 1935, 2002
Ties: 1944

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/