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


Illinois

Average Temperature Rankings, February 1930

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
February 1930
1-Month
38.6°F
(3.7°C)
29.2°F
(-1.6°C)
9.4°F
(5.3°C)
122nd Coolest Coolest since: 1929 1978
4th Warmest Warmest to Date 2017
Jan–Feb 1930
2-Month
28.7°F
(-1.8°C)
27.3°F
(-2.6°C)
1.4°F
(0.8°C)
77th Coolest Coolest since: 1929 1979
49th Warmest Warmest since: 1928 2017
Dec 1929–Feb 1930
3-Month
28.9°F
(-1.7°C)
28.0°F
(-2.2°C)
0.9°F
(0.5°C)
67th Coolest Coolest since: 1929 1978
58th Warmest Warmest since: 1927 1932
Ties: 1926, 1966
Nov 1929–Feb 1930
4-Month
30.6°F
(-0.8°C)
31.2°F
(-0.4°C)
-0.6°F
(-0.4°C)
40th Coolest Coolest since: 1929 1977
85th Warmest Warmest since: 1928 1932
Ties: 1958, 1969
Oct 1929–Feb 1930
5-Month
35.1°F
(1.7°C)
35.9°F
(2.2°C)
-0.8°F
(-0.5°C)
39th Coolest Coolest since: 1929 1977
86th Warmest Warmest since: 1928 1932
Ties: 1956
Sep 1929–Feb 1930
6-Month
40.1°F
(4.5°C)
41.0°F
(5.0°C)
-0.9°F
(-0.5°C)
30th Coolest Coolest since: 1929 1977
95th Warmest Warmest since: 1928 1932
Ties: 1945
Aug 1929–Feb 1930
7-Month
44.6°F
(7.0°C)
45.6°F
(7.6°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1929 1977
101st Warmest Warmest since: 1928 1932
Ties: 1959, 1986, 1993, 2001
Jul 1929–Feb 1930
8-Month
48.4°F
(9.1°C)
49.3°F
(9.6°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1929 1977
97th Warmest Warmest since: 1928 1932
Jun 1929–Feb 1930
9-Month
50.7°F
(10.4°C)
51.8°F
(11.0°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1929 1977
100th Warmest Warmest since: 1928 1932
Ties: 1902, 1916
May 1929–Feb 1930
10-Month
51.5°F
(10.8°C)
52.8°F
(11.6°C)
-1.3°F
(-0.8°C)
21st Coolest Coolest since: 1929 1918
104th Warmest Warmest since: 1928 1932
Ties: 1959
Apr 1929–Feb 1930
11-Month
51.7°F
(10.9°C)
52.7°F
(11.5°C)
-1.0°F
(-0.6°C)
29th Coolest Coolest since: 1929 1918
96th Warmest Warmest since: 1928 1932
Mar 1929–Feb 1930
12-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 1929 1918
82nd Warmest Warmest since: 1928 2017
Ties: 1903
Sep 1928–Feb 1930
18-Month
47.1°F
(8.4°C)
48.0°F
(8.9°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1927 1905
102nd Warmest Warmest since: 1929 2017
Ties: 1919, 1951, 1985, 2014
Mar 1928–Feb 1930
24-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
15th Coolest Coolest since: 1925 1905
109th Warmest Warmest since: 1929 2017
Ties: 1925, 1968, 1970
Mar 1927–Feb 1930
36-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1929 1905, 1918, 1979
101st Warmest Warmest since: 1928 2013, 2018
Ties: 1910, 1926, 1952, 1961, 1971
Mar 1926–Feb 1930
48-Month
50.8°F
(10.4°C)
51.5°F
(10.8°C)
-0.7°F
(-0.4°C)
14th Coolest Coolest since: 1920 1905
108th Warmest Warmest since: 1929 2019
Ties: 1913, 1963, 1981
Mar 1925–Feb 1930
60-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
24th Coolest Coolest since: 1929 1905
97th Warmest Warmest since: 1928 1935, 2002
Ties: 1902, 1928, 1964, 1965, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/