Statewide Rankings
Illinois
Average Temperature Rankings, July 2018
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
July 2018 1-Month |
75.0°F (23.9°C) | 75.6°F (24.2°C) |
-0.6°F (-0.3°C) | 52nd Coolest | Coolest since: |
2009, 2014 |
77th Warmest | Warmest since: |
1936 | ||||
Ties: 1898, 1937, 1970 | ||||||
Jun– 2-Month |
74.9°F (23.8°C) | 73.4°F (23.0°C) |
1.5°F (0.8°C) | 98th Coolest | Coolest since: |
1915 |
31st Warmest | Warmest since: |
1934 | ||||
May– 3-Month |
73.5°F (23.1°C) | 69.7°F (20.9°C) |
3.8°F (2.2°C) | 125th Coolest | Coolest since: |
1924 |
4th Warmest | Warmest since: |
1934 | ||||
Apr– 4-Month |
66.4°F (19.1°C) | 65.2°F (18.4°C) |
1.2°F (0.7°C) | 99th Coolest | Coolest since: |
1907 |
30th Warmest | Warmest since: |
1934 | ||||
Ties: 1901, 1922, 1932, 1959, 2016 | ||||||
Mar– 5-Month |
60.9°F (16.1°C) | 60.1°F (15.6°C) |
0.8°F (0.5°C) | 83rd Coolest | Coolest since: |
1960 |
46th Warmest | Warmest since: |
2012 | ||||
Ties: 1910, 1919, 1976 | ||||||
Feb– 6-Month |
56.1°F (13.4°C) | 55.0°F (12.8°C) |
1.1°F (0.6°C) | 97th Coolest | Coolest since: |
1947 |
32nd Warmest | Warmest since: |
2012 | ||||
Ties: 1949, 1957, 1964 | ||||||
Jan– 7-Month |
51.5°F (10.8°C) | 50.7°F (10.4°C) |
0.8°F (0.4°C) | 83rd Coolest | Coolest since: |
1912 |
46th Warmest | Warmest since: |
2012 | ||||
Ties: 1898, 1942, 1981 | ||||||
Dec 2017– 8-Month |
48.8°F (9.3°C) | 48.1°F (8.9°C) |
0.7°F (0.4°C) | 79th Coolest | Coolest since: |
1904 |
49th Warmest | Warmest since: |
2012 | ||||
Ties: 1925, 1990 | ||||||
Nov 2017– 9-Month |
48.0°F (8.9°C) | 47.2°F (8.4°C) |
0.8°F (0.5°C) | 85th Coolest | Coolest since: |
1904 |
43rd Warmest | Warmest since: |
2012 | ||||
Ties: 1911, 1925, 1957 | ||||||
Oct 2017– 10-Month |
49.0°F (9.4°C) | 48.0°F (8.9°C) |
1.0°F (0.5°C) | 90th Coolest | Coolest since: |
1904 |
38th Warmest | Warmest since: |
2012 | ||||
Ties: 1933, 1974 | ||||||
Sep 2017– 11-Month |
50.8°F (10.4°C) | 49.6°F (9.8°C) |
1.2°F (0.6°C) | 97th Coolest | Coolest since: |
1904 |
31st Warmest | Warmest since: |
2012 | ||||
Ties: 1964, 2007, 2010 | ||||||
Aug 2017– 12-Month |
52.5°F (11.4°C) | 51.7°F (10.9°C) |
0.8°F (0.5°C) | 90th Coolest | Coolest since: |
1904 |
38th Warmest | Warmest since: |
2012 | ||||
Ties: 1938, 1964, 2008, 2010 | ||||||
Feb 2017– 18-Month |
54.5°F (12.5°C) | 52.7°F (11.5°C) |
1.8°F (1.0°C) | 111th Coolest | Coolest since: |
1918 |
17th Warmest | Warmest since: |
2012 | ||||
Aug 2016– 24-Month |
54.0°F (12.2°C) | 51.6°F (10.9°C) |
2.4°F (1.3°C) | 124th Coolest | Coolest since: |
1905 |
3rd Warmest | Warmest since: |
2017 | ||||
Ties: 1932, 1999, 2000, 2013 | ||||||
Aug 2015– 36-Month |
54.3°F (12.4°C) | 51.6°F (10.9°C) |
2.7°F (1.5°C) | 125th Coolest | Coolest since: |
1979 |
1st Warmest | Warmest to Date |
2018 | ||||
Aug 2014– 48-Month |
53.5°F (11.9°C) | 51.6°F (10.9°C) |
1.9°F (1.0°C) | 123rd Coolest | Coolest since: |
1905, 1980 |
2nd Warmest | Warmest to Date |
2019 | ||||
Aug 2013– 60-Month |
52.7°F (11.5°C) | 51.6°F (10.9°C) |
1.1°F (0.6°C) | 108th Coolest | Coolest since: |
1906 |
16th Warmest | Warmest since: |
2020 | ||||
Ties: 1936, 1956, 1991, 2001, 2004, 2010, 2016 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings