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 January 2021. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, August 1971

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1971
1-Month
71.6°F
(22.0°C)
73.4°F
(23.0°C)
-1.8°F
(-1.0°C)
23rd Coolest Coolest since: 1967 1915
104th Warmest Warmest since: 1970 1947
Ties: 1897, 1903, 1974
Jul–Aug 1971
2-Month
71.8°F
(22.1°C)
74.5°F
(23.6°C)
-2.7°F
(-1.5°C)
9th Coolest Coolest since: 1967 1915
118th Warmest Warmest since: 1970 1936
Jun–Aug 1971
3-Month
73.1°F
(22.8°C)
73.5°F
(23.1°C)
-0.4°F
(-0.3°C)
51st Coolest Coolest since: 1970 1915
76th Warmest Warmest since: 1968 1936
Ties: 2017
May–Aug 1971
4-Month
69.6°F
(20.9°C)
70.7°F
(21.5°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1967 1915
99th Warmest Warmest since: 1970 1934, 1936
Ties: 1928, 1951, 1966, 1985, 1989, 2008
Apr–Aug 1971
5-Month
66.0°F
(18.9°C)
66.8°F
(19.3°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1967 1907
95th Warmest Warmest since: 1970 1934
Ties: 1902, 1972, 2008
Mar–Aug 1971
6-Month
61.2°F
(16.2°C)
62.3°F
(16.8°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1969 1904, 1950, 1960
102nd Warmest Warmest since: 1970 2012
Ties: 1909, 1940, 1965, 1969, 1978, 1982
Feb–Aug 1971
7-Month
56.6°F
(13.7°C)
57.6°F
(14.2°C)
-1.0°F
(-0.5°C)
31st Coolest Coolest since: 1967 1904
96th Warmest Warmest since: 1970 2012
Ties: 1900, 1940, 1965
Jan–Aug 1971
8-Month
52.2°F
(11.2°C)
53.5°F
(11.9°C)
-1.3°F
(-0.7°C)
21st Coolest Coolest since: 1963 1904, 1912
106th Warmest Warmest since: 1970 2012
Ties: 1947
Dec 1970–Aug 1971
9-Month
50.0°F
(10.0°C)
50.8°F
(10.4°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 1970 1904
98th Warmest Warmest since: 1968 2012
Ties: 1907, 1945, 1962, 1997
Nov 1970–Aug 1971
10-Month
49.0°F
(9.4°C)
49.8°F
(9.9°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1970 1904
96th Warmest Warmest since: 1969 2012
Ties: 1961, 1969
Oct 1970–Aug 1971
11-Month
49.5°F
(9.7°C)
50.3°F
(10.2°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1970 1904
96th Warmest Warmest since: 1969 2012
Ties: 1897, 1961, 1969
Sep 1970–Aug 1971
12-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest since: 1970 1904
88th Warmest Warmest since: 1966 2012
Ties: 1965
Mar 1970–Aug 1971
18-Month
54.8°F
(12.7°C)
55.2°F
(12.9°C)
-0.4°F
(-0.2°C)
42nd Coolest Coolest since: 1970 1904
84th Warmest Warmest since: 1966 2012
Ties: 1903, 1915, 1928, 1948, 1959, 1966, 1980, 1985
Sep 1969–Aug 1971
24-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
16th Coolest Coolest since: 1970 1905
109th Warmest Warmest since: 1969 2017
Ties: 1906, 1917, 1961
Sep 1968–Aug 1971
36-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
13th Coolest Coolest since: 1970 1979
111th Warmest Warmest since: 1969 2018
Ties: 1920, 1960
Sep 1967–Aug 1971
48-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
14th Coolest Coolest since: 1970 1905
109th Warmest Warmest since: 1969 2019
Ties: 1927, 1961
Sep 1966–Aug 1971
60-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
11th Coolest Coolest since: 1920 1906
111th Warmest Warmest since: 1970 2020
Ties: 1918, 1919

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 28, 2021 from https://www.ncdc.noaa.gov/cag/