Statewide Rankings
Illinois
Average Temperature Rankings, September 1951
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2022) | Warmest/Coolest Since | Record |
---|---|---|---|---|---|---|
September 1951 1-Month | 62.8°F (17.1°C) | 66.2°F (19.0°C) | -3.4°F (-1.9°C) | 11th Coolest | Coolest since: | 1918 |
118th Warmest | Warmest since: | 1925, 1933 | ||||
Aug– 2-Month | 67.4°F (19.7°C) | 69.8°F (21.0°C) | -2.4°F (-1.3°C) | 11th Coolest | Coolest since: | 1967 |
118th Warmest | Warmest since: | 1936 | ||||
Jul– 3-Month | 69.6°F (20.9°C) | 71.7°F (22.1°C) | -2.1°F (-1.2°C) | 9th Coolest | Coolest since: | 1967 |
120th Warmest | Warmest since: | 1936 | ||||
Ties: 2014 | ||||||
Jun– 4-Month | 69.4°F (20.8°C) | 71.7°F (22.1°C) | -2.3°F (-1.3°C) | 10th Coolest | Coolest since: | 1915, 1924 |
119th Warmest | Warmest since: | 1936 | ||||
Ties: 1917, 1928 | ||||||
May– 5-Month | 68.2°F (20.1°C) | 69.7°F (20.9°C) | -1.5°F (-0.8°C) | 17th Coolest | Coolest since: | 1924 |
112th Warmest | Warmest since: | 1936 | ||||
Ties: 1946 | ||||||
Apr– 6-Month | 64.9°F (18.3°C) | 66.7°F (19.3°C) | -1.8°F (-1.0°C) | 10th Coolest | Coolest since: | 1907 |
119th Warmest | Warmest since: | 2010 | ||||
Ties: 1945, 1961 | ||||||
Mar– 7-Month | 60.8°F (16.0°C) | 62.9°F (17.2°C) | -2.1°F (-1.2°C) | 5th Coolest | Coolest since: | 1924 |
124th Warmest | Warmest since: | 2012 | ||||
Ties: 1907, 1915 | ||||||
Feb– 8-Month | 56.9°F (13.8°C) | 58.7°F (14.8°C) | -1.8°F (-1.0°C) | 15th Coolest | Coolest since: | 1904 |
114th Warmest | Warmest since: | 2012 | ||||
Ties: 1947, 1989 | ||||||
Jan– 9-Month | 53.5°F (11.9°C) | 54.9°F (12.7°C) | -1.4°F (-0.8°C) | 19th Coolest | Coolest since: | 1904, 1912 |
110th Warmest | Warmest since: | 2012 | ||||
Ties: 1966, 1996 | ||||||
Dec 1950– 10-Month | 50.3°F (10.2°C) | 52.4°F (11.3°C) | -2.1°F (-1.1°C) | 10th Coolest | Coolest since: | 1904 |
118th Warmest | Warmest since: | 2012 | ||||
Ties: 1920 | ||||||
Nov 1950– 11-Month | 48.9°F (9.4°C) | 51.4°F (10.8°C) | -2.5°F (-1.4°C) | 5th Coolest | Coolest since: | 1904 |
123rd Warmest | Warmest since: | 2012 | ||||
Ties: 1978 | ||||||
Oct 1950– 12-Month | 49.7°F (9.8°C) | 51.6°F (10.9°C) | -1.9°F (-1.1°C) | 10th Coolest | Coolest since: | 1904 |
118th Warmest | Warmest since: | 2012 | ||||
Ties: 1926, 1982 | ||||||
Apr 1950– 18-Month | 54.5°F (12.5°C) | 56.7°F (13.7°C) | -2.2°F (-1.2°C) | 3rd Coolest | Coolest since: | 1904, 1918 |
125th Warmest | Warmest since: | 2012 | ||||
Oct 1949– 24-Month | 50.5°F (10.3°C) | 51.6°F (10.9°C) | -1.1°F (-0.6°C) | 10th Coolest | Coolest since: | 1979 |
117th Warmest | Warmest since: | 2017 | ||||
Ties: 1903, 1913 | ||||||
Oct 1948– 36-Month | 51.1°F (10.6°C) | 51.6°F (10.9°C) | -0.5°F (-0.3°C) | 26th Coolest | Coolest since: | 1979 |
100th Warmest | Warmest since: | 2018 | ||||
Ties: 1901, 1952, 1961, 1967, 1968, 1982 | ||||||
Oct 1947– 48-Month | 51.3°F (10.7°C) | 51.6°F (10.9°C) | -0.3°F (-0.2°C) | 34th Coolest | Coolest since: | 1905 |
91st Warmest | Warmest since: | 2019 | ||||
Ties: 1900, 1903, 1909, 1928, 1930, 1960, 1964, 1965, 1984 | ||||||
Oct 1946– 60-Month | 51.4°F (10.8°C) | 51.6°F (10.9°C) | -0.2°F (-0.1°C) | 41st Coolest | Coolest since: | 1906 |
83rd Warmest | Warmest since: | 2020 | ||||
Ties: 1901, 1915, 1917, 1921, 1926, 1968, 1984, 1985, 1996 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings