NOAA's National Centers for Environmental Information
Statewide Rankings
Illinois
April 1960 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| April 1960 1-Month | 54.5°F (12.5°C) | 51.5°F (10.8°C) | 3.0°F | 108th Coolest | Coolest since: | 1907 |
| 23rd Warmest | Warmest since: | 2010 | ||||
| Ties: 1930 | ||||||
| Mar– 2-Month | 39.9°F (4.4°C) | 45.7°F (7.6°C) | -5.8°F | 2nd Coolest | Coolest since: | 1926 |
| 129th Warmest | Warmest since: | 2012 | ||||
| Feb– 3-Month | 35.3°F (1.8°C) | 40.2°F (4.6°C) | -4.9°F | 4th Coolest | Coolest since: | 1978 |
| 127th Warmest | Warmest since: | 2012 | ||||
| Jan– 4-Month | 33.6°F (0.9°C) | 36.5°F (2.5°C) | -2.9°F | 13th Coolest | Coolest since: | 1912 |
| 118th Warmest | Warmest since: | 2012 | ||||
| Dec 1959– 5-Month | 34.0°F (1.1°C) | 35.1°F (1.7°C) | -1.1°F | 34th Coolest | Coolest since: | 1978 |
| 96th Warmest | Warmest since: | 2012 | ||||
| Nov 1959– 6-Month | 34.0°F (1.1°C) | 36.0°F (2.2°C) | -2.0°F | 21st Coolest | Coolest since: | 1904 |
| 109th Warmest | Warmest since: | 2012 | ||||
| Oct 1959– 7-Month | 36.7°F (2.6°C) | 38.7°F (3.7°C) | -2.0°F | 17th Coolest | Coolest since: | 1904 |
| 113th Warmest | Warmest since: | 2012 | ||||
| Sep 1959– 8-Month | 40.6°F (4.8°C) | 42.1°F (5.6°C) | -1.5°F | 18th Coolest | Coolest since: | 1904 |
| 112th Warmest | Warmest since: | 2017 | ||||
| Aug 1959– 9-Month | 44.6°F (7.0°C) | 45.6°F (7.6°C) | -1.0°F | 25th Coolest | Coolest since: | 1904 |
| 105th Warmest | Warmest since: | 2017 | ||||
| Jul 1959– 10-Month | 47.6°F (8.7°C) | 48.6°F (9.2°C) | -1.0°F | 23rd Coolest | Coolest since: | 1904 |
| 107th Warmest | Warmest since: | 2012 | ||||
| Jun 1959– 11-Month | 49.9°F (9.9°C) | 50.7°F (10.4°C) | -0.8°F | 30th Coolest | Coolest since: | 1904 |
| 100th Warmest | Warmest since: | 2017 | ||||
| Ties: 1897, 1917, 1929, 1930, 1952 | ||||||
| May 1959– 12-Month | 51.3°F (10.7°C) | 51.6°F (10.9°C) | -0.3°F | 43rd Coolest | Coolest since: | 1918 |
| 87th Warmest | Warmest since: | 2012, 2017 | ||||
| Nov 1958– 18-Month | 45.8°F (7.7°C) | 46.4°F (8.0°C) | -0.6°F | 31st Coolest | Coolest since: | 1905 |
| 98th Warmest | Warmest since: | 2017 | ||||
| May 1958– 24-Month | 50.9°F (10.5°C) | 51.6°F (10.9°C) | -0.7°F | 27th Coolest | Coolest since: | 1905 |
| 102nd Warmest | Warmest since: | 2017 | ||||
| Ties: 1927, 1951 | ||||||
| May 1957– 36-Month | 50.9°F (10.5°C) | 51.6°F (10.9°C) | -0.7°F | 18th Coolest | Coolest since: | 1979 |
| 110th Warmest | Warmest since: | 2018, 2024 | ||||
| May 1956– 48-Month | 51.4°F (10.8°C) | 51.6°F (10.9°C) | -0.2°F | 42nd Coolest | Coolest since: | 1980 |
| 85th Warmest | Warmest since: | 2019 | ||||
| May 1955– 60-Month | 51.4°F (10.8°C) | 51.6°F (10.9°C) | -0.2°F | 40th Coolest | Coolest since: | 1906 |
| 86th Warmest | Warmest since: | 2020, 2024 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 26, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
