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 2. Northeast

Average Temperature Rankings, August 2018

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2018
1-Month
73.5°F
(23.1°C)
71.1°F
(21.7°C)
2.4°F
(1.4°C)
108th Coolest Coolest since: 2017 1915
19th Warmest Warmest since: 2016 1947
Ties: 2003
Jul–Aug 2018
2-Month
73.4°F
(23.0°C)
72.2°F
(22.3°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 2017 1915
33rd Warmest Warmest since: 2016 1936
Ties: 1899, 1938, 2019
Jun–Aug 2018
3-Month
72.5°F
(22.5°C)
70.9°F
(21.6°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 2017 1915
27th Warmest Warmest since: 2016 1988
Ties: 1899, 1999
May–Aug 2018
4-Month
70.9°F
(21.6°C)
67.9°F
(19.9°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 2017 1915
8th Warmest Warmest since: 2012 1934
Ties: 2010
Apr–Aug 2018
5-Month
64.8°F
(18.2°C)
63.9°F
(17.7°C)
0.9°F
(0.5°C)
86th Coolest Coolest since: 2017 1907
41st Warmest Warmest since: 2016 1991
Ties: 1913, 1919, 1985
Mar–Aug 2018
6-Month
60.0°F
(15.6°C)
59.2°F
(15.1°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 2017 1926, 1950
43rd Warmest Warmest since: 2017 2012
Ties: 1898, 1930, 1963, 2017
Feb–Aug 2018
7-Month
55.2°F
(12.9°C)
54.4°F
(12.4°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 2015 1904
42nd Warmest Warmest since: 2017 2012
Ties: 1942, 2007
Jan–Aug 2018
8-Month
51.0°F
(10.6°C)
50.2°F
(10.1°C)
0.8°F
(0.5°C)
79th Coolest Coolest since: 2015 1912
48th Warmest Warmest since: 2017 2012
Ties: 1977, 1981
Dec 2017–Aug 2018
9-Month
48.2°F
(9.0°C)
47.5°F
(8.6°C)
0.7°F
(0.4°C)
81st Coolest Coolest since: 2015 1904
45th Warmest Warmest since: 2017 2012
Ties: 1946, 1968, 1992
Nov 2017–Aug 2018
10-Month
47.1°F
(8.4°C)
46.5°F
(8.1°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 2015 1904
45th Warmest Warmest since: 2017 2012
Ties: 1911, 1975
Oct 2017–Aug 2018
11-Month
48.0°F
(8.9°C)
47.1°F
(8.4°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 2015 1904
33rd Warmest Warmest since: 2017 2012
Ties: 1941
Sep 2017–Aug 2018
12-Month
49.6°F
(9.8°C)
48.5°F
(9.2°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 2015 1904
30th Warmest Warmest since: 2017 2012
Ties: 1898
Mar 2017–Aug 2018
18-Month
53.0°F
(11.7°C)
52.0°F
(11.1°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 2015 1904
33rd Warmest Warmest since: 2017 2012
Ties: 1974, 1989
Sep 2016–Aug 2018
24-Month
50.7°F
(10.4°C)
48.5°F
(9.2°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 2016 1905
8th Warmest Warmest since: 2017 2017
Ties: 1932
Sep 2015–Aug 2018
36-Month
51.2°F
(10.7°C)
48.4°F
(9.1°C)
2.8°F
(1.6°C)
122nd Coolest Coolest since: 2017 1905, 1979
2nd Warmest Warmest since: 2000 2000
Sep 2014–Aug 2018
48-Month
50.3°F
(10.2°C)
48.4°F
(9.1°C)
1.9°F
(1.1°C)
117th Coolest Coolest since: 2017 1905
6th Warmest Warmest since: 2013 2001
Ties: 2000, 2008
Sep 2013–Aug 2018
60-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 2017 1906
27th Warmest Warmest since: 2016 2002
Ties: 1923, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 18, 2021 from https://www.ncdc.noaa.gov/cag/