Climate at a Glance

Divisional 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 March 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1940

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
(1895-2020)
Warmest/Coolest
Since
Record
August 1940
1-Month
73.5°F
(23.1°C)
72.1°F
(22.3°C)
1.4°F
(0.8°C)
94th Coolest Coolest since: 1939 1915
33rd Warmest Warmest since: 1938 1947
Jul–Aug 1940
2-Month
74.4°F
(23.6°C)
73.2°F
(22.9°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1939 1915
33rd Warmest Warmest since: 1938 1936
Ties: 1932, 1933, 2006
Jun–Aug 1940
3-Month
73.4°F
(23.0°C)
72.3°F
(22.4°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1939 1915
35th Warmest Warmest since: 1936 1936
Ties: 1984, 2007
May–Aug 1940
4-Month
69.4°F
(20.8°C)
69.5°F
(20.8°C)
-0.1°F
(0.0°C)
58th Coolest Coolest since: 1935 1915
69th Warmest Warmest since: 1939 1934
Apr–Aug 1940
5-Month
65.0°F
(18.3°C)
65.5°F
(18.6°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1935 1907
91st Warmest Warmest since: 1939 1991
Ties: 1905, 1923, 1960, 1989
Mar–Aug 1940
6-Month
60.0°F
(15.6°C)
61.0°F
(16.1°C)
-1.0°F
(-0.5°C)
28th Coolest Coolest since: 1928 1904, 1907
99th Warmest Warmest since: 1939 2012
Ties: 1902, 1923
Feb–Aug 1940
7-Month
55.5°F
(13.1°C)
56.3°F
(13.5°C)
-0.8°F
(-0.4°C)
40th Coolest Coolest since: 1929 1904
87th Warmest Warmest since: 1939 2012
Ties: 1980, 1997
Jan–Aug 1940
8-Month
50.1°F
(10.1°C)
52.1°F
(11.2°C)
-2.0°F
(-1.1°C)
14th Coolest Coolest since: 1924 1904, 1912
113th Warmest Warmest since: 1939 2012
Ties: 1905
Dec 1939–Aug 1940
9-Month
48.2°F
(9.0°C)
49.5°F
(9.7°C)
-1.3°F
(-0.7°C)
21st Coolest Coolest since: 1926 1904
105th Warmest Warmest since: 1939 2012
Ties: 1996
Nov 1939–Aug 1940
10-Month
47.2°F
(8.4°C)
48.5°F
(9.2°C)
-1.3°F
(-0.8°C)
22nd Coolest Coolest since: 1926 1904
104th Warmest Warmest since: 1939 2012
Ties: 1970
Oct 1939–Aug 1940
11-Month
47.9°F
(8.8°C)
48.9°F
(9.4°C)
-1.0°F
(-0.6°C)
27th Coolest Coolest since: 1927 1904
99th Warmest Warmest since: 1939 2012
Ties: 1927
Sep 1939–Aug 1940
12-Month
49.8°F
(9.9°C)
50.4°F
(10.2°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1936 1904
88th Warmest Warmest since: 1939 2012
Ties: 1906, 1908
Mar 1939–Aug 1940
18-Month
53.6°F
(12.0°C)
53.9°F
(12.2°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 1936 1904
76th Warmest Warmest since: 1939 2012
Ties: 1901, 1906, 1913, 1980
Sep 1938–Aug 1940
24-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1938 1905
50th Warmest Warmest since: 1939 2017
Ties: 1975, 1993, 1996, 2004
Sep 1937–Aug 1940
36-Month
50.8°F
(10.4°C)
50.3°F
(10.2°C)
0.5°F
(0.2°C)
77th Coolest Coolest since: 1938 1904
47th Warmest Warmest since: 1939 2018
Ties: 1944, 1975, 1985
Sep 1936–Aug 1940
48-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 1939 1905
53rd Warmest Warmest since: 1936 2019
Ties: 1943, 1958
Sep 1935–Aug 1940
60-Month
50.4°F
(10.2°C)
50.2°F
(10.1°C)
0.2°F
(0.1°C)
54th Coolest Coolest since: 1931 1906
68th Warmest Warmest since: 1939 2020
Ties: 1948, 1952, 1986, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 15, 2021 from https://www.ncdc.noaa.gov/cag/