NOAA's National Centers for Environmental Information
Statewide Rankings
Illinois
March 1904 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| March 1904 1-Month | 38.6°F (3.7°C) | 39.8°F (4.3°C) | -1.2°F | 50th Coolest | Coolest since: | 1960 |
| 81st Warmest | Warmest since: | 2012 | ||||
| Feb– 2-Month | 30.1°F (-1.1°C) | 34.5°F (1.4°C) | -4.4°F | 18th Coolest | Coolest since: | 1978 |
| 113th Warmest | Warmest since: | 2012 | ||||
| Jan– 3-Month | 26.4°F (-3.1°C) | 31.4°F (-0.3°C) | -5.0°F | 9th Coolest | Coolest since: | 1912 |
| 122nd Warmest | Warmest since: | 2012 | ||||
| Dec 1903– 4-Month | 25.5°F (-3.6°C) | 31.0°F (-0.6°C) | -5.5°F | 5th Coolest | Coolest since: | 1978 |
| 125th Warmest | Warmest since: | 2012 | ||||
| Ties: 1899 | ||||||
| Nov 1903– 5-Month | 27.6°F (-2.4°C) | 32.9°F (0.5°C) | -5.3°F | 3rd Coolest | Coolest to Date | 1912 |
| 127th Warmest | Warmest since: | 2012 | ||||
| Oct 1903– 6-Month | 32.0°F (0.0°C) | 36.6°F (2.6°C) | -4.6°F | 5th Coolest | Coolest since: | 1912, 1978 |
| 125th Warmest | Warmest since: | 2012 | ||||
| Sep 1903– 7-Month | 36.7°F (2.6°C) | 40.8°F (4.9°C) | -4.1°F | 4th Coolest | Coolest to Date | 1977, 1978 |
| 126th Warmest | Warmest since: | 2017 | ||||
| Aug 1903– 8-Month | 41.1°F (5.1°C) | 44.9°F (7.2°C) | -3.8°F | 4th Coolest | Coolest to Date | 1977 |
| 126th Warmest | Warmest since: | 2017 | ||||
| Jul 1903– 9-Month | 44.9°F (7.2°C) | 48.3°F (9.1°C) | -3.4°F | 5th Coolest | Coolest to Date | 1977 |
| 125th Warmest | Warmest since: | 2012 | ||||
| Jun 1903– 10-Month | 46.9°F (8.3°C) | 50.6°F (10.3°C) | -3.7°F | 1st Coolest | Coolest to Date | 1904 |
| 129th Warmest | Warmest since: | 2012 | ||||
| May 1903– 11-Month | 48.5°F (9.2°C) | 51.7°F (10.9°C) | -3.2°F | 3rd Coolest | Coolest to Date | 1918 |
| 127th Warmest | Warmest since: | 2012 | ||||
| Apr 1903– 12-Month | 48.8°F (9.3°C) | 51.6°F (10.9°C) | -2.8°F | 3rd Coolest | Coolest to Date | 1918 |
| 127th Warmest | Warmest since: | 2012 | ||||
| Oct 1902– 18-Month | 45.0°F (7.2°C) | 46.6°F (8.1°C) | -1.6°F | 8th Coolest | Coolest since: | 1905 |
| 121st Warmest | Warmest since: | 2017 | ||||
| Apr 1902– 24-Month | 50.1°F (10.1°C) | 51.6°F (10.9°C) | -1.5°F | 8th Coolest | Coolest to Date | 1905 |
| 121st Warmest | Warmest since: | 2017 | ||||
| Apr 1901– 36-Month | 50.3°F (10.2°C) | 51.6°F (10.9°C) | -1.3°F | 6th Coolest | Coolest to Date | 1979 |
| 122nd Warmest | Warmest since: | 2018 | ||||
| Apr 1900– 48-Month | 50.8°F (10.4°C) | 51.6°F (10.9°C) | -0.8°F | 14th Coolest | Coolest to Date | 1980 |
| 113th Warmest | Warmest since: | 2019 | ||||
| Apr 1899– 60-Month | 50.9°F (10.5°C) | 51.6°F (10.9°C) | -0.7°F | 13th Coolest | Coolest to Date | 1906 |
| 113th 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 20, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
