Statewide Rankings
Illinois
Average Temperature Rankings, July 1978
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2022) | Warmest/Coolest Since | Record |
---|---|---|---|---|---|---|
July 1978 1-Month | 75.1°F (23.9°C) | 75.6°F (24.2°C) | -0.5°F (-0.3°C) | 56th Coolest | Coolest since: | 2009, 2014 |
73rd Warmest | Warmest since: | 1936 | ||||
Ties: 1925, 1997 | ||||||
Jun– 2-Month | 73.6°F (23.1°C) | 73.5°F (23.1°C) | 0.1°F (0.0°C) | 63rd Coolest | Coolest since: | 1915, 1958 |
66th Warmest | Warmest since: | 1934 | ||||
Ties: 1899, 1956, 1993, 1998 | ||||||
May– 3-Month | 69.3°F (20.7°C) | 69.7°F (20.9°C) | -0.4°F (-0.2°C) | 52nd Coolest | Coolest since: | 1924 |
77th Warmest | Warmest since: | 1934 | ||||
Ties: 1938, 1985 | ||||||
Apr– 4-Month | 65.2°F (18.4°C) | 65.2°F (18.4°C) | 0.0°F (0.0°C) | 60th Coolest | Coolest since: | 1907 |
69th Warmest | Warmest since: | 1934 | ||||
Ties: 1906, 1946, 1956 | ||||||
Mar– 5-Month | 58.8°F (14.9°C) | 60.1°F (15.6°C) | -1.3°F (-0.7°C) | 22nd Coolest | Coolest since: | 1960 |
107th Warmest | Warmest since: | 2012 | ||||
Ties: 1997, 2014 | ||||||
Feb– 6-Month | 51.9°F (11.1°C) | 55.0°F (12.8°C) | -3.1°F (-1.7°C) | 5th Coolest | Coolest since: | 1947 |
124th Warmest | Warmest since: | 2012 | ||||
Jan– 7-Month | 46.7°F (8.2°C) | 50.7°F (10.4°C) | -4.0°F (-2.2°C) | 3rd Coolest | Coolest since: | 1912 |
126th Warmest | Warmest since: | 2012 | ||||
Dec 1977– 8-Month | 44.1°F (6.7°C) | 48.1°F (8.9°C) | -4.0°F (-2.2°C) | 2nd Coolest | Coolest since: | 1904 |
126th Warmest | Warmest since: | 2012 | ||||
Nov 1977– 9-Month | 43.8°F (6.6°C) | 47.2°F (8.4°C) | -3.4°F (-1.8°C) | 3rd Coolest | Coolest since: | 1904 |
125th Warmest | Warmest since: | 2012 | ||||
Oct 1977– 10-Month | 44.7°F (7.1°C) | 48.0°F (8.9°C) | -3.3°F (-1.8°C) | 3rd Coolest | Coolest since: | 1904 |
125th Warmest | Warmest since: | 2012 | ||||
Sep 1977– 11-Month | 46.7°F (8.2°C) | 49.7°F (9.8°C) | -3.0°F (-1.6°C) | 2nd Coolest | Coolest since: | 1904 |
126th Warmest | Warmest since: | 2012 | ||||
Aug 1977– 12-Month | 48.8°F (9.3°C) | 51.6°F (10.9°C) | -2.8°F (-1.6°C) | 2nd Coolest | Coolest since: | 1904 |
126th Warmest | Warmest since: | 2012 | ||||
Feb 1977– 18-Month | 51.9°F (11.1°C) | 52.7°F (11.5°C) | -0.8°F (-0.4°C) | 23rd Coolest | Coolest since: | 1918 |
105th Warmest | Warmest since: | 2012 | ||||
Ties: 1903, 1906, 1908, 1913, 1927, 1929 | ||||||
Aug 1976– 24-Month | 49.4°F (9.7°C) | 51.6°F (10.9°C) | -2.2°F (-1.2°C) | 3rd Coolest | Coolest since: | 1905 |
124th Warmest | Warmest since: | 2017 | ||||
Aug 1975– 36-Month | 50.6°F (10.3°C) | 51.6°F (10.9°C) | -1.0°F (-0.6°C) | 8th Coolest | Coolest since: | 1979 |
118th Warmest | Warmest since: | 2018 | ||||
Aug 1974– 48-Month | 50.7°F (10.4°C) | 51.6°F (10.9°C) | -0.9°F (-0.5°C) | 11th Coolest | Coolest since: | 1905, 1980 |
114th Warmest | Warmest since: | 2019 | ||||
Ties: 1971, 1982 | ||||||
Aug 1973– 60-Month | 51.1°F (10.6°C) | 51.6°F (10.9°C) | -0.5°F (-0.3°C) | 23rd Coolest | Coolest since: | 1906 |
101st Warmest | Warmest since: | 2020 | ||||
Ties: 1909, 1912, 1927, 1929, 1983 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on April 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings