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, March 2019

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
March 2019
1-Month
37.4°F
(3.0°C)
39.8°F
(4.3°C)
-2.4°F
(-1.3°C)
40th Coolest Coolest since: 2014 1960
86th Warmest Warmest since: 2018 2012
Ties: 1916, 1952
Feb–Mar 2019
2-Month
33.4°F
(0.8°C)
34.6°F
(1.4°C)
-1.2°F
(-0.6°C)
45th Coolest Coolest since: 2015 1978
81st Warmest Warmest since: 2018 2012
Ties: 1926, 1972, 1988
Jan–Mar 2019
3-Month
30.7°F
(-0.7°C)
31.4°F
(-0.3°C)
-0.7°F
(-0.4°C)
54th Coolest Coolest since: 2015 1912
72nd Warmest Warmest since: 2018 2012
Ties: 1968
Dec 2018–Mar 2019
4-Month
31.6°F
(-0.2°C)
30.9°F
(-0.6°C)
0.7°F
(0.4°C)
71st Coolest Coolest since: 2018 1978
54th Warmest Warmest since: 2017 2012
Ties: 1928, 1934, 1945
Nov 2018–Mar 2019
5-Month
32.4°F
(0.2°C)
32.9°F
(0.5°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 2015 1912
81st Warmest Warmest since: 2018 2012
Ties: 1896, 1943, 2011
Oct 2018–Mar 2019
6-Month
36.0°F
(2.2°C)
36.5°F
(2.5°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 2015 1912, 1978
83rd Warmest Warmest since: 2018 2012
Sep 2018–Mar 2019
7-Month
40.9°F
(4.9°C)
40.8°F
(4.9°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 2015 1977, 1978
59th Warmest Warmest since: 2018 2017
Ties: 1901, 1911, 1913, 1925, 1948, 1985
Aug 2018–Mar 2019
8-Month
45.2°F
(7.3°C)
44.9°F
(7.2°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 2015 1977
57th Warmest Warmest since: 2018 2017
Ties: 1927
Jul 2018–Mar 2019
9-Month
48.5°F
(9.2°C)
48.3°F
(9.1°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 2015 1977
60th Warmest Warmest since: 2018 2012
Ties: 1933, 1973, 1988
Jun 2018–Mar 2019
10-Month
51.1°F
(10.6°C)
50.6°F
(10.3°C)
0.5°F
(0.3°C)
75th Coolest Coolest since: 2015 1904
50th Warmest Warmest since: 2018 2012
Ties: 1988, 2003
May 2018–Mar 2019
11-Month
52.9°F
(11.6°C)
51.7°F
(10.9°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 2018 1918
25th Warmest Warmest since: 2017 2012
Ties: 1914, 1945, 1950, 1995
Apr 2018–Mar 2019
12-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
75th Coolest Coolest since: 2015 1918
50th Warmest Warmest since: 2018 2012
Ties: 1897, 1901, 1998
Oct 2017–Mar 2019
18-Month
47.3°F
(8.5°C)
46.6°F
(8.1°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 2015 1905
36th Warmest Warmest since: 2018 2017
Ties: 1931, 1989
Apr 2017–Mar 2019
24-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 2015 1905
33rd Warmest Warmest since: 2018 2017
Ties: 1915, 1934, 1990, 1993
Apr 2016–Mar 2019
36-Month
53.4°F
(11.9°C)
51.6°F
(10.9°C)
1.8°F
(1.0°C)
118th Coolest Coolest since: 2016 1979
5th Warmest Warmest since: 2018 2018
Ties: 1933, 2007, 2008
Apr 2015–Mar 2019
48-Month
53.8°F
(12.1°C)
51.6°F
(10.9°C)
2.2°F
(1.2°C)
121st Coolest Coolest since: 2018 1980
1st Warmest Warmest to Date 2019
Apr 2014–Mar 2019
60-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
115th Coolest Coolest since: 2018 1906
6th Warmest Warmest since: 2008 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/