NOAA's National Centers for Environmental Information
Statewide Rankings
Illinois
January 1976 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| January 1976 1-Month | 22.7°F (-5.2°C) | 25.3°F (-3.7°C) | -2.6°F | 34th Coolest | Coolest since: | 1977 |
| 98th Warmest | Warmest since: | 2006 | ||||
| Dec 1975– 2-Month | 27.4°F (-2.6°C) | 27.5°F (-2.5°C) | -0.1°F | 57th Coolest | Coolest since: | 1918 |
| 74th Warmest | Warmest since: | 1932 | ||||
| Ties: 1957 | ||||||
| Nov 1975– 3-Month | 33.6°F (0.9°C) | 31.9°F (-0.1°C) | 1.7°F | 83rd Coolest | Coolest since: | 1977 |
| 48th Warmest | Warmest since: | 1932 | ||||
| Ties: 1916, 1933 | ||||||
| Oct 1975– 4-Month | 39.3°F (4.1°C) | 37.6°F (3.1°C) | 1.7°F | 94th Coolest | Coolest since: | 1977 |
| 37th Warmest | Warmest since: | 1932 | ||||
| Sep 1975– 5-Month | 43.8°F (6.6°C) | 43.3°F (6.3°C) | 0.5°F | 69th Coolest | Coolest since: | 1977 |
| 62nd Warmest | Warmest since: | 1932 | ||||
| Aug 1975– 6-Month | 48.9°F (9.4°C) | 48.4°F (9.1°C) | 0.5°F | 75th Coolest | Coolest since: | 1977 |
| 56th Warmest | Warmest since: | 1932 | ||||
| Jul 1975– 7-Month | 52.5°F (11.4°C) | 52.2°F (11.2°C) | 0.3°F | 62nd Coolest | Coolest since: | 1977 |
| 69th Warmest | Warmest since: | 1932 | ||||
| Jun 1975– 8-Month | 55.0°F (12.8°C) | 54.6°F (12.6°C) | 0.4°F | 72nd Coolest | Coolest since: | 1918, 1977 |
| 59th Warmest | Warmest since: | 1932 | ||||
| May 1975– 9-Month | 56.1°F (13.4°C) | 55.5°F (13.1°C) | 0.6°F | 81st Coolest | Coolest since: | 1918 |
| 50th Warmest | Warmest since: | 1932 | ||||
| Apr 1975– 10-Month | 55.3°F (12.9°C) | 55.1°F (12.8°C) | 0.2°F | 62nd Coolest | Coolest since: | 1918 |
| 69th Warmest | Warmest since: | 1932 | ||||
| Ties: 1898, 1921, 1958 | ||||||
| Mar 1975– 11-Month | 53.5°F (11.9°C) | 53.7°F (12.1°C) | -0.2°F | 50th Coolest | Coolest since: | 1918 |
| 81st Warmest | Warmest since: | 2013 | ||||
| Feb 1975– 12-Month | 51.4°F (10.8°C) | 51.6°F (10.9°C) | -0.2°F | 48th Coolest | Coolest since: | 1918 |
| 83rd Warmest | Warmest since: | 2013 | ||||
| Aug 1974– 18-Month | 50.3°F (10.2°C) | 50.5°F (10.3°C) | -0.2°F | 45th Coolest | Coolest since: | 1905, 1918 |
| 85th Warmest | Warmest since: | 2017 | ||||
| Feb 1974– 24-Month | 51.7°F (10.9°C) | 51.6°F (10.9°C) | 0.1°F | 70th Coolest | Coolest since: | 1918 |
| 60th Warmest | Warmest since: | 2013 | ||||
| Ties: 1931, 1936, 1941 | ||||||
| Feb 1973– 36-Month | 52.0°F (11.1°C) | 51.6°F (10.9°C) | 0.4°F | 78th Coolest | Coolest since: | 1905 |
| 51st Warmest | Warmest since: | 2013 | ||||
| Feb 1972– 48-Month | 51.7°F (10.9°C) | 51.6°F (10.9°C) | 0.1°F | 62nd Coolest | Coolest since: | 1905 |
| 66th Warmest | Warmest since: | 2025 | ||||
| Ties: 1960, 1967 | ||||||
| Feb 1971– 60-Month | 51.9°F (11.1°C) | 51.6°F (10.9°C) | 0.3°F | 70th Coolest | Coolest since: | 1906 |
| 57th Warmest | Warmest since: | 2025 | ||||
| Ties: 1938, 1945, 1947, 1949, 1955, 1975 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on April 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
