Statewide Rankings
Illinois
March 1977 Average Temperature Rankings
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
---|---|---|---|---|---|---|
March 1977 1-Month | 45.7°F (7.6°C) | 39.8°F (4.3°C) | 5.9°F | 116th Coolest | Coolest since: | 1960 |
15th Warmest | Warmest since: | 2012 | ||||
Ties: 1935 | ||||||
Feb– 2-Month | 37.2°F (2.9°C) | 34.5°F (1.4°C) | 2.7°F | 95th Coolest | Coolest since: | 1978 |
36th Warmest | Warmest since: | 2012 | ||||
Jan– 3-Month | 28.1°F (-2.2°C) | 31.4°F (-0.3°C) | -3.3°F | 18th Coolest | Coolest since: | 1912 |
113th Warmest | Warmest since: | 2012 | ||||
Dec 1976– 4-Month | 27.0°F (-2.8°C) | 31.0°F (-0.6°C) | -4.0°F | 9th Coolest | Coolest since: | 1978 |
121st Warmest | Warmest since: | 2012 | ||||
Nov 1976– 5-Month | 28.2°F (-2.1°C) | 32.9°F (0.5°C) | -4.7°F | 6th Coolest | Coolest since: | 1912 |
124th Warmest | Warmest since: | 2012 | ||||
Oct 1976– 6-Month | 31.6°F (-0.2°C) | 36.6°F (2.6°C) | -5.0°F | 3rd Coolest | Coolest since: | 1912, 1978 |
127th Warmest | Warmest since: | 2012 | ||||
Ties: 1899 | ||||||
Sep 1976– 7-Month | 36.2°F (2.3°C) | 40.8°F (4.9°C) | -4.6°F | 1st Coolest | Coolest to Date | 1977, 1978 |
129th Warmest | Warmest since: | 2017 | ||||
Aug 1976– 8-Month | 40.5°F (4.7°C) | 44.9°F (7.2°C) | -4.4°F | 1st Coolest | Coolest to Date | 1977 |
129th Warmest | Warmest since: | 2017 | ||||
Jul 1976– 9-Month | 44.3°F (6.8°C) | 48.3°F (9.1°C) | -4.0°F | 1st Coolest | Coolest to Date | 1977 |
129th Warmest | Warmest since: | 2012 | ||||
Jun 1976– 10-Month | 47.0°F (8.3°C) | 50.6°F (10.3°C) | -3.6°F | 2nd Coolest | Coolest since: | 1904 |
128th Warmest | Warmest since: | 2012 | ||||
May 1976– 11-Month | 48.1°F (8.9°C) | 51.7°F (10.9°C) | -3.6°F | 2nd Coolest | Coolest since: | 1918 |
128th Warmest | Warmest since: | 2012 | ||||
Apr 1976– 12-Month | 48.6°F (9.2°C) | 51.6°F (10.9°C) | -3.0°F | 2nd Coolest | Coolest since: | 1918 |
128th Warmest | Warmest since: | 2012 | ||||
Oct 1975– 18-Month | 45.7°F (7.6°C) | 46.6°F (8.1°C) | -0.9°F | 23rd Coolest | Coolest since: | 1905 |
106th Warmest | Warmest since: | 2017 | ||||
Apr 1975– 24-Month | 50.8°F (10.4°C) | 51.6°F (10.9°C) | -0.8°F | 22nd Coolest | Coolest since: | 1905 |
107th Warmest | Warmest since: | 2017 | ||||
Apr 1974– 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 | ||||
Apr 1973– 48-Month | 51.3°F (10.7°C) | 51.6°F (10.9°C) | -0.3°F | 36th Coolest | Coolest since: | 1980 |
91st Warmest | Warmest since: | 2019 | ||||
Apr 1972– 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 |
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