NOAA's National Centers for Environmental Information
Statewide Rankings
Illinois
March 1986 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| March 1986 1-Month | 43.6°F (6.4°C) | 39.8°F (4.3°C) | 3.8°F | 102nd Coolest | Coolest since: | 1960 |
| 29th Warmest | Warmest since: | 2012 | ||||
| Feb– 2-Month | 36.0°F (2.2°C) | 34.5°F (1.4°C) | 1.5°F | 83rd Coolest | Coolest since: | 1978 |
| 48th Warmest | Warmest since: | 2012 | ||||
| Ties: 1928 | ||||||
| Jan– 3-Month | 33.3°F (0.7°C) | 31.4°F (-0.3°C) | 1.9°F | 89th Coolest | Coolest since: | 1912 |
| 42nd Warmest | Warmest since: | 2012 | ||||
| Dec 1985– 4-Month | 30.2°F (-1.0°C) | 31.0°F (-0.6°C) | -0.8°F | 44th Coolest | Coolest since: | 1978 |
| 86th Warmest | Warmest since: | 2012 | ||||
| Ties: 1948 | ||||||
| Nov 1985– 5-Month | 32.5°F (0.3°C) | 32.9°F (0.5°C) | -0.4°F | 48th Coolest | Coolest since: | 1912 |
| 82nd Warmest | Warmest since: | 2012 | ||||
| Oct 1985– 6-Month | 36.4°F (2.4°C) | 36.6°F (2.6°C) | -0.2°F | 50th Coolest | Coolest since: | 1912, 1978 |
| 80th Warmest | Warmest since: | 2012 | ||||
| Sep 1985– 7-Month | 40.7°F (4.8°C) | 40.8°F (4.9°C) | -0.1°F | 52nd Coolest | Coolest since: | 1977, 1978 |
| 78th Warmest | Warmest since: | 2017 | ||||
| Aug 1985– 8-Month | 44.5°F (6.9°C) | 44.9°F (7.2°C) | -0.4°F | 46th Coolest | Coolest since: | 1977 |
| 84th Warmest | Warmest since: | 2017 | ||||
| Jul 1985– 9-Month | 47.8°F (8.8°C) | 48.3°F (9.1°C) | -0.5°F | 44th Coolest | Coolest since: | 1977 |
| 86th Warmest | Warmest since: | 2012 | ||||
| Jun 1985– 10-Month | 49.9°F (9.9°C) | 50.6°F (10.3°C) | -0.7°F | 36th Coolest | Coolest since: | 1904 |
| 94th Warmest | Warmest since: | 2012 | ||||
| May 1985– 11-Month | 51.2°F (10.7°C) | 51.7°F (10.9°C) | -0.5°F | 44th Coolest | Coolest since: | 1918 |
| 86th Warmest | Warmest since: | 2012 | ||||
| Ties: 1910, 1943 | ||||||
| Apr 1985– 12-Month | 51.7°F (10.9°C) | 51.6°F (10.9°C) | 0.1°F | 62nd Coolest | Coolest since: | 1918 |
| 68th Warmest | Warmest since: | 2012 | ||||
| Ties: 1971, 1973 | ||||||
| Oct 1984– 18-Month | 46.8°F (8.2°C) | 46.6°F (8.1°C) | 0.2°F | 66th Coolest | Coolest since: | 1905 |
| 63rd Warmest | Warmest since: | 2017 | ||||
| Ties: 1898, 1901, 1938, 1946, 1965, 1975, 1981 | ||||||
| Apr 1984– 24-Month | 51.6°F (10.9°C) | 51.6°F (10.9°C) | 0.0°F | 54th Coolest | Coolest since: | 1905 |
| 75th Warmest | Warmest since: | 2017 | ||||
| Ties: 1910 | ||||||
| Apr 1983– 36-Month | 51.4°F (10.8°C) | 51.6°F (10.9°C) | -0.2°F | 44th Coolest | Coolest since: | 1979 |
| 84th Warmest | Warmest since: | 2018 | ||||
| Apr 1982– 48-Month | 51.7°F (10.9°C) | 51.6°F (10.9°C) | 0.1°F | 56th Coolest | Coolest since: | 1980 |
| 71st Warmest | Warmest since: | 2019 | ||||
| Apr 1981– 60-Month | 51.4°F (10.8°C) | 51.6°F (10.9°C) | -0.2°F | 39th Coolest | Coolest since: | 1906 |
| 87th Warmest | Warmest since: | 2020 | ||||
| Ties: 1910, 1911, 1915, 1916, 1931, 1961, 1968, 1977, 1984 | ||||||
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
