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 December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1977

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 1977
1-Month
70.3°F
(21.3°C)
72.1°F
(22.3°C)
-1.8°F
(-1.0°C)
29th Coolest Coolest since: 1976 1915
98th Warmest Warmest since: 1975 1947
Ties: 1920, 1971
Jul–Aug 1977
2-Month
73.4°F
(23.0°C)
73.3°F
(22.9°C)
0.1°F
(0.1°C)
70th Coolest Coolest since: 1976 1915
57th Warmest Warmest since: 1974 1936
Ties: 1966, 1969, 1974, 2003
Jun–Aug 1977
3-Month
71.8°F
(22.1°C)
72.3°F
(22.4°C)
-0.5°F
(-0.3°C)
49th Coolest Coolest since: 1976 1915
78th Warmest Warmest since: 1975 1936
Ties: 1970, 1994
May–Aug 1977
4-Month
71.2°F
(21.8°C)
69.5°F
(20.8°C)
1.7°F
(1.0°C)
104th Coolest Coolest since: 1976 1915
23rd Warmest Warmest since: 1959 1934
Ties: 1955, 1983
Apr–Aug 1977
5-Month
68.2°F
(20.1°C)
65.5°F
(18.6°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1976 1907
9th Warmest Warmest since: 1955 1991
Mar–Aug 1977
6-Month
64.2°F
(17.9°C)
61.0°F
(16.1°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 1976 1904, 1907
5th Warmest Warmest since: 1921 2012
Ties: 1987
Feb–Aug 1977
7-Month
58.8°F
(14.9°C)
56.2°F
(13.4°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 1976 1904
9th Warmest Warmest since: 1938 2012
Ties: 1938
Jan–Aug 1977
8-Month
52.5°F
(11.4°C)
52.2°F
(11.2°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1975 1904, 1912
56th Warmest Warmest since: 1976 2012
Ties: 1981
Dec 1976–Aug 1977
9-Month
49.0°F
(9.4°C)
49.5°F
(9.7°C)
-0.5°F
(-0.3°C)
46th Coolest Coolest since: 1971 1904
80th Warmest Warmest since: 1976 2012
Ties: 2015
Nov 1976–Aug 1977
10-Month
47.4°F
(8.6°C)
48.5°F
(9.2°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1970 1904
101st Warmest Warmest since: 1976 2012
Oct 1976–Aug 1977
11-Month
47.4°F
(8.6°C)
49.0°F
(9.4°C)
-1.6°F
(-0.8°C)
17th Coolest Coolest since: 1963 1904
109th Warmest Warmest since: 1976 2012
Ties: 1915
Sep 1976–Aug 1977
12-Month
48.7°F
(9.3°C)
50.3°F
(10.2°C)
-1.6°F
(-0.9°C)
16th Coolest Coolest since: 1963 1904
110th Warmest Warmest since: 1976 2012
Mar 1976–Aug 1977
18-Month
52.9°F
(11.6°C)
53.8°F
(12.1°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1970 1904
102nd Warmest Warmest since: 1976 2012
Ties: 1916, 2015
Sep 1975–Aug 1977
24-Month
50.0°F
(10.0°C)
50.3°F
(10.2°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1971 1905
79th Warmest Warmest since: 1976 2017
Ties: 1898, 1928, 1930, 1936, 1966
Sep 1974–Aug 1977
36-Month
50.1°F
(10.1°C)
50.3°F
(10.2°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1972 1904
80th Warmest Warmest since: 1976 2018
Ties: 1911, 1916, 1937, 1945, 1972
Sep 1973–Aug 1977
48-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1973 1905
65th Warmest Warmest since: 1976 2019
Ties: 1916, 1921, 1947, 1948
Sep 1972–Aug 1977
60-Month
50.5°F
(10.3°C)
50.3°F
(10.2°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1974 1906
63rd Warmest Warmest since: 1976 2020
Ties: 1974, 1998

Citing This Page

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