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 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, August 1970

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1970
1-Month
73.3°F
(22.9°C)
73.4°F
(23.0°C)
-0.1°F
(-0.1°C)
61st Coolest Coolest since: 1969 1915
66th Warmest Warmest since: 1968 1947
Jul–Aug 1970
2-Month
74.2°F
(23.4°C)
74.5°F
(23.6°C)
-0.3°F
(-0.2°C)
58th Coolest Coolest since: 1968 1915
69th Warmest Warmest since: 1969 1936
Ties: 1911, 1974, 1989
Jun–Aug 1970
3-Month
72.8°F
(22.7°C)
73.4°F
(23.0°C)
-0.6°F
(-0.3°C)
44th Coolest Coolest since: 1969 1915
83rd Warmest Warmest since: 1968 1936
Ties: 1906, 1990
May–Aug 1970
4-Month
70.9°F
(21.6°C)
70.6°F
(21.4°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1969 1915
57th Warmest Warmest since: 1965 1934, 1936
Ties: 1919, 1965, 2019
Apr–Aug 1970
5-Month
67.4°F
(19.7°C)
66.8°F
(19.3°C)
0.6°F
(0.4°C)
78th Coolest Coolest since: 1969 1907
49th Warmest Warmest since: 1964 1934
Ties: 1895, 1942, 2015
Mar–Aug 1970
6-Month
62.3°F
(16.8°C)
62.3°F
(16.8°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1969 1904, 1950, 1960
71st Warmest Warmest since: 1968 2012
Ties: 1900, 1929
Feb–Aug 1970
7-Month
57.4°F
(14.1°C)
57.6°F
(14.2°C)
-0.2°F
(-0.1°C)
57th Coolest Coolest since: 1969 1904
70th Warmest Warmest since: 1964 2012
Jan–Aug 1970
8-Month
52.4°F
(11.3°C)
53.6°F
(12.0°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 1966 1904, 1912
101st Warmest Warmest since: 1969 2012
Ties: 1907
Dec 1969–Aug 1970
9-Month
49.6°F
(9.8°C)
50.9°F
(10.5°C)
-1.3°F
(-0.7°C)
20th Coolest Coolest since: 1963 1904
106th Warmest Warmest since: 1969 2012
Ties: 1910, 1958, 1960
Nov 1969–Aug 1970
10-Month
48.5°F
(9.2°C)
49.9°F
(9.9°C)
-1.4°F
(-0.7°C)
20th Coolest Coolest since: 1963 1904
106th Warmest Warmest since: 1969 2012
Ties: 1997
Oct 1969–Aug 1970
11-Month
48.9°F
(9.4°C)
50.3°F
(10.2°C)
-1.4°F
(-0.8°C)
19th Coolest Coolest since: 1960 1904
107th Warmest Warmest since: 1969 2012
Ties: 1915, 1958
Sep 1969–Aug 1970
12-Month
50.3°F
(10.2°C)
51.7°F
(10.9°C)
-1.4°F
(-0.7°C)
20th Coolest Coolest since: 1963 1904
106th Warmest Warmest since: 1969 2012
Ties: 1915, 1963
Mar 1969–Aug 1970
18-Month
53.9°F
(12.2°C)
55.2°F
(12.9°C)
-1.3°F
(-0.7°C)
11th Coolest Coolest since: 1961 1904
115th Warmest Warmest since: 1969 2012
Ties: 1899, 1924, 1961
Sep 1968–Aug 1970
24-Month
50.5°F
(10.3°C)
51.6°F
(10.9°C)
-1.1°F
(-0.6°C)
10th Coolest Coolest since: 1951 1905
115th Warmest Warmest since: 1969 2017
Ties: 1912, 1980
Sep 1967–Aug 1970
36-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
8th Coolest Coolest since: 1919 1979
116th Warmest Warmest since: 1969 2018
Ties: 1912, 1917, 1919, 2015
Sep 1966–Aug 1970
48-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
10th Coolest Coolest since: 1963 1905
113th Warmest Warmest since: 1969 2019
Ties: 1963, 1978, 1982
Sep 1965–Aug 1970
60-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
14th Coolest Coolest since: 1963 1906
108th Warmest Warmest since: 1969 2020
Ties: 1962, 1963

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 27, 2021 from https://www.ncdc.noaa.gov/cag/