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


Illinois

Average Temperature Rankings, April 1970

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1970
1-Month
53.4°F
(11.9°C)
51.5°F
(10.8°C)
1.9°F
(1.1°C)
89th Coolest Coolest since: 1969 1907
37th Warmest Warmest since: 1967 2010
Mar–Apr 1970
2-Month
44.9°F
(7.2°C)
45.7°F
(7.6°C)
-0.8°F
(-0.4°C)
51st Coolest Coolest since: 1969 1926
75th Warmest Warmest since: 1968 2012
Ties: 1907, 1911
Feb–Apr 1970
3-Month
39.2°F
(4.0°C)
40.1°F
(4.5°C)
-0.9°F
(-0.5°C)
45th Coolest Coolest since: 1965 1978
81st Warmest Warmest since: 1969 2012
Ties: 1943
Jan–Apr 1970
4-Month
33.8°F
(1.0°C)
36.4°F
(2.4°C)
-2.6°F
(-1.4°C)
15th Coolest Coolest since: 1962 1912
111th Warmest Warmest since: 1969 2012
Ties: 1920, 1958, 1962
Dec 1969–Apr 1970
5-Month
32.5°F
(0.3°C)
35.0°F
(1.7°C)
-2.5°F
(-1.4°C)
15th Coolest Coolest since: 1962 1978
110th Warmest Warmest since: 1969 2012
Ties: 1940, 1962
Nov 1969–Apr 1970
6-Month
33.5°F
(0.8°C)
36.0°F
(2.2°C)
-2.5°F
(-1.4°C)
14th Coolest Coolest since: 1951 1904
111th Warmest Warmest since: 1969 2012
Ties: 1905
Oct 1969–Apr 1970
7-Month
36.3°F
(2.4°C)
38.7°F
(3.7°C)
-2.4°F
(-1.3°C)
14th Coolest Coolest since: 1936 1904
111th Warmest Warmest since: 1969 2012
Sep 1969–Apr 1970
8-Month
39.9°F
(4.4°C)
42.1°F
(5.6°C)
-2.2°F
(-1.2°C)
12th Coolest Coolest since: 1936 1904
113th Warmest Warmest since: 1969 2017
Aug 1969–Apr 1970
9-Month
43.6°F
(6.4°C)
45.6°F
(7.6°C)
-2.0°F
(-1.2°C)
13th Coolest Coolest since: 1951 1904
112th Warmest Warmest since: 1969 2017
Ties: 1902
Jul 1969–Apr 1970
10-Month
46.8°F
(8.2°C)
48.6°F
(9.2°C)
-1.8°F
(-1.0°C)
13th Coolest Coolest since: 1951 1904
112th Warmest Warmest since: 1969 2012
Jun 1969–Apr 1970
11-Month
48.8°F
(9.3°C)
50.7°F
(10.4°C)
-1.9°F
(-1.1°C)
13th Coolest Coolest since: 1951 1904
112th Warmest Warmest since: 1969 2017
May 1969–Apr 1970
12-Month
50.0°F
(10.0°C)
51.7°F
(10.9°C)
-1.7°F
(-0.9°C)
13th Coolest Coolest since: 1968 1918
112th Warmest Warmest since: 1969 2012, 2017
Ties: 1968
Nov 1968–Apr 1970
18-Month
45.0°F
(7.2°C)
46.5°F
(8.1°C)
-1.5°F
(-0.9°C)
10th Coolest Coolest since: 1952 1905
114th Warmest Warmest since: 1969 2017
Ties: 1899, 1900, 1997
May 1968–Apr 1970
24-Month
50.4°F
(10.2°C)
51.7°F
(10.9°C)
-1.3°F
(-0.7°C)
11th Coolest Coolest since: 1969 1905
113th Warmest Warmest since: 1969 2017
Ties: 1969
May 1967–Apr 1970
36-Month
50.2°F
(10.1°C)
51.6°F
(10.9°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest since: 1918 1979
117th Warmest Warmest since: 1969 2018
Ties: 1904
May 1966–Apr 1970
48-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
8th Coolest Coolest since: 1920 1980
114th Warmest Warmest since: 1969 2019
Ties: 1904, 1920, 1971, 1978
May 1965–Apr 1970
60-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
13th Coolest Coolest since: 1963 1906
108th Warmest Warmest since: 1969 1935, 2002
Ties: 1912, 1918, 1919, 1930, 1963, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/