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


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, June 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 1899
1-Month
70.3°F
(21.3°C)
69.1°F
(20.6°C)
1.2°F
(0.7°C)
79th Coolest Coolest since: 1897 1916
47th Warmest Warmest since: 1898 1934
Ties: 1913, 2011
May–Jun 1899
2-Month
65.3°F
(18.5°C)
64.4°F
(18.0°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1898 1907
43rd Warmest Warmest since: 1896 1934
Ties: 2001, 2015
Apr–Jun 1899
3-Month
60.4°F
(15.8°C)
59.1°F
(15.1°C)
1.3°F
(0.7°C)
88th Coolest Coolest since: 1898 1907
38th Warmest Warmest since: 1896 1934
Mar–Jun 1899
4-Month
52.2°F
(11.2°C)
53.2°F
(11.8°C)
-1.0°F
(-0.6°C)
40th Coolest Coolest since: 1897 1960
86th Warmest Warmest since: 1898 2012
Ties: 1980, 1983, 2014
Feb–Jun 1899
5-Month
44.6°F
(7.0°C)
47.4°F
(8.6°C)
-2.8°F
(-1.6°C)
10th Coolest Coolest to Date 1917, 1947
116th Warmest Warmest since: 1898 2012
Ties: 1958
Jan–Jun 1899
6-Month
40.5°F
(4.7°C)
42.8°F
(6.0°C)
-2.3°F
(-1.3°C)
15th Coolest Coolest since: 1895 1912
111th Warmest Warmest since: 1898 2012
Ties: 1895
Dec 1898–Jun 1899
7-Month
37.6°F
(3.1°C)
40.3°F
(4.6°C)
-2.7°F
(-1.5°C)
11th Coolest Coolest to Date 1904, 1979
114th Warmest Warmest since: 1898 2012
Ties: 1905
Nov 1898–Jun 1899
8-Month
36.9°F
(2.7°C)
39.8°F
(4.3°C)
-2.9°F
(-1.6°C)
10th Coolest Coolest to Date 1904, 1912
115th Warmest Warmest since: 1898 2012
Oct 1898–Jun 1899
9-Month
38.1°F
(3.4°C)
41.2°F
(5.1°C)
-3.1°F
(-1.7°C)
6th Coolest Coolest to Date 1912
119th Warmest Warmest since: 1898 2012
Ties: 1917
Sep 1898–Jun 1899
10-Month
40.9°F
(4.9°C)
43.4°F
(6.3°C)
-2.5°F
(-1.4°C)
9th Coolest Coolest to Date 1904
116th Warmest Warmest since: 1898 2012
Aug 1898–Jun 1899
11-Month
43.5°F
(6.4°C)
45.9°F
(7.7°C)
-2.4°F
(-1.3°C)
5th Coolest Coolest to Date 1904
120th Warmest Warmest since: 1898 2012
Ties: 1979, 2014
Jul 1898–Jun 1899
12-Month
46.0°F
(7.8°C)
48.2°F
(9.0°C)
-2.2°F
(-1.2°C)
8th Coolest Coolest to Date 1904
117th Warmest Warmest since: 1898 2012
Jan 1898–Jun 1899
18-Month
45.2°F
(7.3°C)
46.4°F
(8.0°C)
-1.2°F
(-0.7°C)
16th Coolest Coolest to Date 1918
109th Warmest Warmest since: 1898 2017
Ties: 1925, 1959, 1963
Jul 1897–Jun 1899
24-Month
47.5°F
(8.6°C)
48.2°F
(9.0°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest to Date 1905
99th Warmest Warmest since: 1898 2017
Ties: 1930, 1969, 2014
Jul 1896–Jun 1899
36-Month
47.4°F
(8.6°C)
48.2°F
(9.0°C)
-0.8°F
(-0.4°C)
17th Coolest Coolest to Date 1979
106th Warmest Warmest since: 1898 2018
Ties: 1913, 1928, 1953, 1970, 1978
Jul 1895–Jun 1899
48-Month
47.8°F
(8.8°C)
48.2°F
(9.0°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest to Date 1980
85th Warmest Warmest to Date 2002, 2007
Ties: 1910, 1965, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/