NOAA's National Centers for Environmental Information
Statewide Rankings
Illinois
March 1964 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| March 1964 1-Month | 38.3°F (3.5°C) | 39.8°F (4.3°C) | -1.5°F | 47th Coolest | Coolest since: | 1960 |
| 84th Warmest | Warmest since: | 2012 | ||||
| Feb– 2-Month | 33.8°F (1.0°C) | 34.5°F (1.4°C) | -0.7°F | 52nd Coolest | Coolest since: | 1978 |
| 79th Warmest | Warmest since: | 2012 | ||||
| Jan– 3-Month | 32.6°F (0.3°C) | 31.4°F (-0.3°C) | 1.2°F | 81st Coolest | Coolest since: | 1912 |
| 50th Warmest | Warmest since: | 2012 | ||||
| Dec 1963– 4-Month | 29.0°F (-1.7°C) | 31.0°F (-0.6°C) | -2.0°F | 26th Coolest | Coolest since: | 1978 |
| 104th Warmest | Warmest since: | 2012 | ||||
| Nov 1963– 5-Month | 32.0°F (0.0°C) | 32.9°F (0.5°C) | -0.9°F | 37th Coolest | Coolest since: | 1912 |
| 93rd Warmest | Warmest since: | 2012 | ||||
| Oct 1963– 6-Month | 37.3°F (2.9°C) | 36.6°F (2.6°C) | 0.7°F | 80th Coolest | Coolest since: | 1912, 1978 |
| 50th Warmest | Warmest since: | 2012 | ||||
| Sep 1963– 7-Month | 41.4°F (5.2°C) | 40.8°F (4.9°C) | 0.6°F | 76th Coolest | Coolest since: | 1977, 1978 |
| 54th Warmest | Warmest since: | 2017 | ||||
| Aug 1963– 8-Month | 45.1°F (7.3°C) | 44.9°F (7.2°C) | 0.2°F | 66th Coolest | Coolest since: | 1977 |
| 64th Warmest | Warmest since: | 2017 | ||||
| Jul 1963– 9-Month | 48.4°F (9.1°C) | 48.3°F (9.1°C) | 0.1°F | 61st Coolest | Coolest since: | 1977 |
| 69th Warmest | Warmest since: | 2012 | ||||
| Jun 1963– 10-Month | 50.9°F (10.5°C) | 50.6°F (10.3°C) | 0.3°F | 70th Coolest | Coolest since: | 1904 |
| 60th Warmest | Warmest since: | 2012 | ||||
| May 1963– 11-Month | 51.8°F (11.0°C) | 51.7°F (10.9°C) | 0.1°F | 68th Coolest | Coolest since: | 1918 |
| 62nd Warmest | Warmest since: | 2012 | ||||
| Apr 1963– 12-Month | 52.0°F (11.1°C) | 51.6°F (10.9°C) | 0.4°F | 69th Coolest | Coolest since: | 1918 |
| 61st Warmest | Warmest since: | 2012 | ||||
| Oct 1962– 18-Month | 46.1°F (7.8°C) | 46.6°F (8.1°C) | -0.5°F | 40th Coolest | Coolest since: | 1905 |
| 89th Warmest | Warmest since: | 2017 | ||||
| Apr 1962– 24-Month | 51.3°F (10.7°C) | 51.6°F (10.9°C) | -0.3°F | 39th Coolest | Coolest since: | 1905 |
| 90th Warmest | Warmest since: | 2017 | ||||
| Apr 1961– 36-Month | 50.8°F (10.4°C) | 51.6°F (10.9°C) | -0.8°F | 14th Coolest | Coolest since: | 1979 |
| 114th Warmest | Warmest since: | 2018 | ||||
| Apr 1960– 48-Month | 51.1°F (10.6°C) | 51.6°F (10.9°C) | -0.5°F | 24th Coolest | Coolest since: | 1980 |
| 103rd Warmest | Warmest since: | 2019 | ||||
| Apr 1959– 60-Month | 51.1°F (10.6°C) | 51.6°F (10.9°C) | -0.5°F | 24th Coolest | Coolest since: | 1906 |
| 102nd Warmest | Warmest since: | 2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
