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


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, April 1903

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1903
1-Month
49.0°F
(9.4°C)
48.3°F
(9.1°C)
0.7°F
(0.3°C)
69th Coolest Coolest since: 1902 2018
57th Warmest Warmest since: 1900 2010
Ties: 1934, 1971
Mar–Apr 1903
2-Month
44.6°F
(7.0°C)
41.9°F
(5.5°C)
2.7°F
(1.5°C)
96th Coolest Coolest since: 1902 1926
30th Warmest Warmest to Date 2012
Feb–Apr 1903
3-Month
36.8°F
(2.7°C)
36.0°F
(2.2°C)
0.8°F
(0.5°C)
76th Coolest Coolest since: 1902 1912, 2014
50th Warmest Warmest since: 1896 2012
Ties: 1984, 2011
Jan–Apr 1903
4-Month
32.8°F
(0.4°C)
32.0°F
(0.0°C)
0.8°F
(0.4°C)
74th Coolest Coolest since: 1902 1912
52nd Warmest Warmest since: 1898 2012
Dec 1902–Apr 1903
5-Month
30.5°F
(-0.8°C)
30.6°F
(-0.8°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1902 1979
69th Warmest Warmest since: 1897 2012
Nov 1902–Apr 1903
6-Month
32.6°F
(0.3°C)
31.7°F
(-0.2°C)
0.9°F
(0.5°C)
86th Coolest Coolest since: 1902 1912
39th Warmest Warmest to Date 2012
Ties: 1949, 1985, 1989, 2013
Oct 1902–Apr 1903
7-Month
35.4°F
(1.9°C)
34.5°F
(1.4°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1902 1912
41st Warmest Warmest to Date 2012
Ties: 1941
Sep 1902–Apr 1903
8-Month
38.4°F
(3.6°C)
38.2°F
(3.4°C)
0.2°F
(0.2°C)
69th Coolest Coolest since: 1902 1904, 1912
56th Warmest Warmest since: 1898 2017
Ties: 1896, 1907, 1913, 1947, 1989, 2011
Aug 1902–Apr 1903
9-Month
41.6°F
(5.3°C)
41.8°F
(5.4°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1902 1904
78th Warmest Warmest since: 1901 2017
Ties: 1956, 1984
Jul 1902–Apr 1903
10-Month
44.7°F
(7.1°C)
45.0°F
(7.2°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1902 1904
81st Warmest Warmest since: 1901 2012
Ties: 2018
Jun 1902–Apr 1903
11-Month
46.6°F
(8.1°C)
47.2°F
(8.4°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1899 1904
89th Warmest Warmest since: 1902 2012, 2017
Ties: 1968
May 1902–Apr 1903
12-Month
47.9°F
(8.8°C)
48.2°F
(9.0°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1899 1918
82nd Warmest Warmest since: 1902 2012, 2017
Ties: 1944, 1947, 1967
Nov 1901–Apr 1903
18-Month
41.8°F
(5.4°C)
42.7°F
(5.9°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1900 1918
98th Warmest Warmest since: 1902 2017
Ties: 1927, 1930, 1962
May 1901–Apr 1903
24-Month
48.0°F
(8.9°C)
48.3°F
(9.1°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1900 1905
83rd Warmest Warmest since: 1902 2017
Ties: 1910, 1928, 1947, 1953, 1961, 1983
May 1900–Apr 1903
36-Month
48.1°F
(8.9°C)
48.2°F
(9.0°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1901 1918
71st Warmest Warmest since: 1902 2000
Ties: 1925, 1998
May 1899–Apr 1903
48-Month
48.2°F
(9.0°C)
48.2°F
(9.0°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1902 1980
71st Warmest Warmest to Date 2002
Ties: 1916, 1931, 1946, 1949, 1954, 1966, 1985
May 1898–Apr 1903
60-Month
47.7°F
(8.7°C)
48.2°F
(9.0°C)
-0.5°F
(-0.3°C)
24th Coolest Coolest to Date 1920
97th Warmest Warmest since: 1902 2002, 2006
Ties: 1916, 1927, 1952, 1972, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/