Statewide Rankings
Illinois
Average Temperature Rankings, October 2017
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
October 2017 1-Month |
58.1°F (14.5°C) | 54.6°F (12.6°C) |
3.5°F (1.9°C) | 110th Coolest | Coolest since: |
1925 |
19th Warmest | Warmest since: |
1963 | ||||
Sep– 2-Month |
63.4°F (17.4°C) | 60.4°F (15.8°C) |
3.0°F (1.6°C) | 115th Coolest | Coolest since: |
1917 |
14th Warmest | Warmest since: |
1897, 2016 | ||||
Ties: 1938, 1941, 1973 | ||||||
Aug– 3-Month |
65.8°F (18.8°C) | 64.8°F (18.2°C) |
1.0°F (0.6°C) | 92nd Coolest | Coolest since: |
1917 |
37th Warmest | Warmest since: |
1947 | ||||
Ties: 1933, 1995 | ||||||
Jul– 4-Month |
68.4°F (20.2°C) | 67.5°F (19.7°C) |
0.9°F (0.5°C) | 92nd Coolest | Coolest since: |
1917 |
37th Warmest | Warmest since: |
1936 | ||||
Ties: 1913, 1935, 1956, 2011 | ||||||
Jun– 5-Month |
69.2°F (20.7°C) | 68.2°F (20.1°C) |
1.0°F (0.6°C) | 92nd Coolest | Coolest since: |
1917 |
37th Warmest | Warmest since: |
1936 | ||||
Ties: 1944, 1995 | ||||||
May– 6-Month |
68.0°F (20.0°C) | 67.2°F (19.6°C) |
0.8°F (0.4°C) | 82nd Coolest | Coolest since: |
1917 |
47th Warmest | Warmest since: |
1936 | ||||
Ties: 1962, 1973 | ||||||
Apr– 7-Month |
66.4°F (19.1°C) | 65.0°F (18.3°C) |
1.4°F (0.8°C) | 108th Coolest | Coolest since: |
1917 |
21st Warmest | Warmest since: |
2010 | ||||
Ties: 1938, 1986, 2018 | ||||||
Mar– 8-Month |
63.5°F (17.5°C) | 61.9°F (16.6°C) |
1.6°F (0.9°C) | 114th Coolest | Coolest since: |
1917 |
15th Warmest | Warmest since: |
2012 | ||||
Ties: 1941, 1963, 1986 | ||||||
Feb– 9-Month |
61.0°F (16.1°C) | 58.2°F (14.6°C) |
2.8°F (1.5°C) | 123rd Coolest | Coolest since: |
1917 |
6th Warmest | Warmest since: |
2012 | ||||
Ties: 1938 | ||||||
Jan– 10-Month |
58.1°F (14.5°C) | 54.9°F (12.7°C) |
3.2°F (1.8°C) | 125th Coolest | Coolest since: |
1904 |
4th Warmest | Warmest since: |
2012 | ||||
Dec 2016– 11-Month |
55.4°F (13.0°C) | 52.6°F (11.4°C) |
2.8°F (1.6°C) | 123rd Coolest | Coolest since: |
1904 |
5th Warmest | Warmest since: |
2012 | ||||
Nov 2016– 12-Month |
54.8°F (12.7°C) | 51.6°F (10.9°C) |
3.2°F (1.8°C) | 125th Coolest | Coolest since: |
1904 |
3rd Warmest | Warmest since: |
2012 | ||||
May 2016– 18-Month |
59.8°F (15.4°C) | 56.8°F (13.8°C) |
3.0°F (1.6°C) | 126th Coolest | Coolest since: |
1904 |
2nd Warmest | Warmest since: |
2012 | ||||
Ties: 2016 | ||||||
Nov 2015– 24-Month |
55.2°F (12.9°C) | 51.6°F (10.9°C) |
3.6°F (2.0°C) | 126th Coolest | Coolest since: |
1905 |
1st Warmest | Warmest to Date |
2017 | ||||
Nov 2014– 36-Month |
53.9°F (12.2°C) | 51.6°F (10.9°C) |
2.3°F (1.3°C) | 123rd Coolest | Coolest since: |
1904, 1979 |
3rd Warmest | Warmest since: |
2018 | ||||
Ties: 2007, 2012 | ||||||
Nov 2013– 48-Month |
52.7°F (11.5°C) | 51.6°F (10.9°C) |
1.1°F (0.6°C) | 106th Coolest | Coolest since: |
1905 |
19th Warmest | Warmest since: |
2019 | ||||
Ties: 2003, 2021, 2022 | ||||||
Nov 2012– 60-Month |
52.6°F (11.4°C) | 51.6°F (10.9°C) |
1.0°F (0.5°C) | 100th Coolest | Coolest since: |
1905, 1906 |
24th Warmest | Warmest since: |
2002, 2020 | ||||
Ties: 1933, 2010, 2014 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings