Divisional Rankings
Illinois, Climate Division 3. West
Average Temperature Rankings, December 2017
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
December 2017 1-Month |
29.1°F (-1.6°C) | 28.3°F (-2.1°C) |
0.8°F (0.5°C) | 61st Coolest | Coolest since: |
1983 |
68th Warmest | Warmest since: |
2015 | ||||
Nov– 2-Month |
34.7°F (1.5°C) | 34.2°F (1.2°C) |
0.5°F (0.3°C) | 65th Coolest | Coolest since: |
2000 |
64th Warmest | Warmest since: |
1931 | ||||
Oct– 3-Month |
42.2°F (5.7°C) | 41.0°F (5.0°C) |
1.2°F (0.7°C) | 83rd Coolest | Coolest since: |
1976 |
46th Warmest | Warmest since: |
1931 | ||||
Sep– 4-Month |
48.8°F (9.3°C) | 47.2°F (8.4°C) |
1.6°F (0.9°C) | 99th Coolest | Coolest since: |
1976 |
30th Warmest | Warmest since: |
1931 | ||||
Ties: 1908, 1912, 1921, 1927, 1984 | ||||||
Aug– 5-Month |
53.1°F (11.7°C) | 52.6°F (11.4°C) |
0.5°F (0.3°C) | 74th Coolest | Coolest since: |
1976 |
55th Warmest | Warmest since: |
1931 | ||||
Ties: 1906 | ||||||
Jul– 6-Month |
56.9°F (13.8°C) | 56.4°F (13.6°C) |
0.5°F (0.2°C) | 72nd Coolest | Coolest since: |
1976 |
57th Warmest | Warmest since: |
1931 | ||||
Ties: 1955, 1957 | ||||||
Jun– 7-Month |
59.2°F (15.1°C) | 58.6°F (14.8°C) |
0.6°F (0.3°C) | 78th Coolest | Coolest since: |
1976 |
51st Warmest | Warmest since: |
1931 | ||||
Ties: 1920, 1952, 1990 | ||||||
May– 8-Month |
59.5°F (15.3°C) | 59.0°F (15.0°C) |
0.5°F (0.3°C) | 74th Coolest | Coolest since: |
1917 |
55th Warmest | Warmest since: |
1931 | ||||
Ties: 1946, 1952, 2022 | ||||||
Apr– 9-Month |
59.1°F (15.1°C) | 58.2°F (14.6°C) |
0.9°F (0.5°C) | 90th Coolest | Coolest since: |
1917 |
39th Warmest | Warmest since: |
1931 | ||||
Ties: 1955 | ||||||
Mar– 10-Month |
57.4°F (14.1°C) | 56.2°F (13.4°C) |
1.2°F (0.7°C) | 96th Coolest | Coolest since: |
1917 |
33rd Warmest | Warmest since: |
2012 | ||||
Ties: 1949, 1963, 1986, 1994 | ||||||
Feb– 11-Month |
55.9°F (13.3°C) | 53.7°F (12.1°C) |
2.2°F (1.2°C) | 121st Coolest | Coolest since: |
1917 |
8th Warmest | Warmest since: |
2012 | ||||
Ties: 1930 | ||||||
Jan– 12-Month |
53.7°F (12.1°C) | 51.2°F (10.7°C) |
2.5°F (1.4°C) | 121st Coolest | Coolest since: |
1917 |
8th Warmest | Warmest since: |
2012 | ||||
Jul 2016– 18-Month |
55.5°F (13.1°C) | 52.9°F (11.6°C) |
2.6°F (1.5°C) | 124th Coolest | Coolest since: |
1904 |
4th Warmest | Warmest since: |
2012 | ||||
Ties: 1921 | ||||||
Jan 2016– 24-Month |
53.9°F (12.2°C) | 51.2°F (10.7°C) |
2.7°F (1.5°C) | 127th Coolest | Coolest since: |
1979 |
1st Warmest | Warmest to Date |
2017 | ||||
Jan 2015– 36-Month |
53.4°F (11.9°C) | 51.2°F (10.7°C) |
2.2°F (1.2°C) | 126th Coolest | Coolest since: |
1905 |
1st Warmest | Warmest to Date |
2017 | ||||
Jan 2014– 48-Month |
52.2°F (11.2°C) | 51.2°F (10.7°C) |
1.0°F (0.5°C) | 103rd Coolest | Coolest since: |
1905 |
23rd Warmest | Warmest since: |
1934 | ||||
Ties: 1990, 2005 | ||||||
Jan 2013– 60-Month |
51.8°F (11.0°C) | 51.2°F (10.7°C) |
0.6°F (0.3°C) | 88th Coolest | Coolest since: |
1905 |
37th Warmest | Warmest since: |
1934 | ||||
Ties: 1925, 1958, 1987, 1992, 2000, 2010, 2022 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings