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


Illinois, Climate Division 3. West

Average Temperature Rankings, May 1909

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1909
1-Month
59.8°F
(15.4°C)
62.3°F
(16.8°C)
-2.5°F
(-1.4°C)
34th Coolest Coolest since: 1907 1924
92nd Warmest Warmest since: 1908 2018
Ties: 1897
Apr–May 1909
2-Month
54.4°F
(12.4°C)
56.8°F
(13.8°C)
-2.4°F
(-1.4°C)
15th Coolest Coolest since: 1907 1907
111th Warmest Warmest since: 1908 1896
Ties: 1950
Mar–May 1909
3-Month
48.7°F
(9.3°C)
50.9°F
(10.5°C)
-2.2°F
(-1.2°C)
21st Coolest Coolest since: 1904 1960
105th Warmest Warmest since: 1908 2012
Feb–May 1909
4-Month
44.3°F
(6.8°C)
45.2°F
(7.3°C)
-0.9°F
(-0.5°C)
46th Coolest Coolest since: 1907 1978
80th Warmest Warmest since: 1908 2012
Ties: 1897, 1961
Jan–May 1909
5-Month
40.6°F
(4.8°C)
40.9°F
(4.9°C)
-0.3°F
(-0.1°C)
56th Coolest Coolest since: 1907 1978
70th Warmest Warmest since: 1908 2012
Ties: 1906, 1926, 1948, 2011
Dec 1908–May 1909
6-Month
38.9°F
(3.8°C)
38.8°F
(3.8°C)
0.1°F
(0.0°C)
67th Coolest Coolest since: 1907 1978
58th Warmest Warmest since: 1908 2012
Ties: 1897, 1903, 1956, 1972
Nov 1908–May 1909
7-Month
39.4°F
(4.1°C)
39.1°F
(3.9°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1907 1978
51st Warmest Warmest since: 1908 2012
Ties: 1910, 1964, 1967, 1989, 2013
Oct 1908–May 1909
8-Month
41.1°F
(5.1°C)
41.0°F
(5.0°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1907 1978
57th Warmest Warmest since: 1908 2012
Ties: 1913, 1923, 1945
Sep 1908–May 1909
9-Month
44.2°F
(6.8°C)
43.7°F
(6.5°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1908 1978
46th Warmest Warmest since: 1908 2012
Ties: 1908, 1923, 1990
Aug 1908–May 1909
10-Month
47.1°F
(8.4°C)
46.8°F
(8.2°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1908 1978
49th Warmest Warmest since: 1908 2012
Ties: 1908, 1925, 1953, 1989, 1990, 2018
Jul 1908–May 1909
11-Month
49.6°F
(9.8°C)
49.4°F
(9.7°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1907 1904
59th Warmest Warmest since: 1908 2012
Ties: 2008
Jun 1908–May 1909
12-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
62nd Coolest Coolest since: 1908 1904
63rd Warmest Warmest since: 1901 2012
Ties: 1928
Dec 1907–May 1909
18-Month
47.7°F
(8.7°C)
47.1°F
(8.4°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1908 1979
40th Warmest Warmest to Date 2017
Ties: 1938, 1950, 1981, 1989
Jun 1907–May 1909
24-Month
51.3°F
(10.7°C)
51.3°F
(10.7°C)
0.0°F
(0.0°C)
69th Coolest Coolest since: 1908 1905
55th Warmest Warmest since: 1902 2017
Ties: 1897, 1902, 1920, 1964, 1973
Jun 1906–May 1909
36-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1908 1979
71st Warmest Warmest since: 1903 2018
Ties: 1903, 1914, 1925, 1945, 1959, 1983
Jun 1905–May 1909
48-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1908 1980
78th Warmest Warmest since: 1903 1935
Ties: 1910, 1966, 1984, 1998, 2016
Jun 1904–May 1909
60-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
21st Coolest Coolest since: 1908 1906, 1907, 1979
100th Warmest Warmest since: 1903 1935
Ties: 1903, 1918, 1929, 1930, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/