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, June 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 1949
1-Month
72.5°F
(22.5°C)
69.1°F
(20.6°C)
3.4°F
(1.9°C)
113th Coolest Coolest since: 1948 1916
13th Warmest Warmest since: 1934 1934
May–Jun 1949
2-Month
67.1°F
(19.5°C)
64.4°F
(18.0°C)
2.7°F
(1.5°C)
105th Coolest Coolest since: 1948 1907
21st Warmest Warmest since: 1944 1934
Apr–Jun 1949
3-Month
60.7°F
(15.9°C)
59.1°F
(15.1°C)
1.6°F
(0.8°C)
97th Coolest Coolest since: 1948 1907
29th Warmest Warmest since: 1942 1934
Ties: 1942, 2016
Mar–Jun 1949
4-Month
54.4°F
(12.4°C)
53.1°F
(11.7°C)
1.3°F
(0.7°C)
88th Coolest Coolest since: 1948 1960
38th Warmest Warmest since: 1946 2012
Ties: 1955, 1976
Feb–Jun 1949
5-Month
48.2°F
(9.0°C)
47.3°F
(8.5°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1948 1917, 1947
42nd Warmest Warmest since: 1946 2012
Ties: 1927, 1933, 1955
Jan–Jun 1949
6-Month
43.9°F
(6.6°C)
42.8°F
(6.0°C)
1.1°F
(0.6°C)
82nd Coolest Coolest since: 1948 1912
44th Warmest Warmest since: 1946 2012
Dec 1948–Jun 1949
7-Month
41.4°F
(5.2°C)
40.2°F
(4.6°C)
1.2°F
(0.6°C)
86th Coolest Coolest since: 1948 1904, 1979
39th Warmest Warmest since: 1946 2012
Ties: 1914
Nov 1948–Jun 1949
8-Month
41.2°F
(5.1°C)
39.8°F
(4.3°C)
1.4°F
(0.8°C)
92nd Coolest Coolest since: 1948 1904, 1912
33rd Warmest Warmest since: 1946 2012
Ties: 1946
Oct 1948–Jun 1949
9-Month
42.1°F
(5.6°C)
41.2°F
(5.1°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1948 1912
36th Warmest Warmest since: 1946 2012
Ties: 1911, 1946, 1955, 2018
Sep 1948–Jun 1949
10-Month
44.5°F
(6.9°C)
43.4°F
(6.3°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1948 1904
29th Warmest Warmest since: 1942 2012
Ties: 1914, 1941, 1955, 1981, 2018
Aug 1948–Jun 1949
11-Month
47.0°F
(8.3°C)
45.9°F
(7.7°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 1948 1904
31st Warmest Warmest since: 1942 2012
Ties: 1938
Jul 1948–Jun 1949
12-Month
49.2°F
(9.6°C)
48.2°F
(9.0°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1948 1904
31st Warmest Warmest since: 1942 2012
Ties: 1995, 2013
Jan 1948–Jun 1949
18-Month
46.8°F
(8.2°C)
46.4°F
(8.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1948 1918
48th Warmest Warmest since: 1947 2017
Ties: 1919, 1985, 1995
Jul 1947–Jun 1949
24-Month
49.1°F
(9.5°C)
48.3°F
(9.1°C)
0.8°F
(0.4°C)
95th Coolest Coolest since: 1948 1905
29th Warmest Warmest since: 1942 2017
Ties: 1921, 1938, 1940
Jul 1946–Jun 1949
36-Month
48.5°F
(9.2°C)
48.2°F
(9.0°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1948 1979
48th Warmest Warmest since: 1944 2018
Ties: 1924, 1983, 2010
Jul 1945–Jun 1949
48-Month
48.6°F
(9.2°C)
48.2°F
(9.0°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1948 1980
44th Warmest Warmest since: 1944 2002, 2007
Ties: 1986, 2011
Jul 1944–Jun 1949
60-Month
48.5°F
(9.2°C)
48.2°F
(9.0°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1948 1907
54th Warmest Warmest since: 1946 2002
Ties: 1950, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/