Statewide Rankings
Illinois
Average Temperature Rankings, September 1930
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
September 1930 1-Month |
68.5°F (20.3°C) | 66.2°F (19.0°C) |
2.3°F (1.3°C) | 96th Coolest | Coolest since: |
1918 |
33rd Warmest | Warmest since: |
1925, 1933 | ||||
Ties: 1920 | ||||||
Aug– 2-Month |
71.9°F (22.2°C) | 69.8°F (21.0°C) |
2.1°F (1.2°C) | 103rd Coolest | Coolest since: |
1967 |
26th Warmest | Warmest since: |
1936 | ||||
Jul– 3-Month |
74.1°F (23.4°C) | 71.8°F (22.1°C) |
2.3°F (1.3°C) | 118th Coolest | Coolest since: |
1967 |
11th Warmest | Warmest since: |
1936 | ||||
Jun– 4-Month |
73.3°F (22.9°C) | 71.6°F (22.0°C) |
1.7°F (0.9°C) | 106th Coolest | Coolest since: |
1915, 1924 |
23rd Warmest | Warmest since: |
1936 | ||||
Ties: 1941 | ||||||
May– 5-Month |
71.3°F (21.8°C) | 69.8°F (21.0°C) |
1.5°F (0.8°C) | 103rd Coolest | Coolest since: |
1924 |
26th Warmest | Warmest since: |
1936 | ||||
Ties: 1977 | ||||||
Apr– 6-Month |
68.5°F (20.3°C) | 66.7°F (19.3°C) |
1.8°F (1.0°C) | 111th Coolest | Coolest since: |
1907 |
18th Warmest | Warmest since: |
2010 | ||||
Ties: 1925 | ||||||
Mar– 7-Month |
64.2°F (17.9°C) | 62.8°F (17.1°C) |
1.4°F (0.8°C) | 104th Coolest | Coolest since: |
1924 |
25th Warmest | Warmest since: |
2012 | ||||
Ties: 2017, 2018 | ||||||
Feb– 8-Month |
61.0°F (16.1°C) | 58.6°F (14.8°C) |
2.4°F (1.3°C) | 117th Coolest | Coolest since: |
1904 |
12th Warmest | Warmest since: |
2012 | ||||
Ties: 1925, 1977 | ||||||
Jan– 9-Month |
56.3°F (13.5°C) | 54.9°F (12.7°C) |
1.4°F (0.8°C) | 98th Coolest | Coolest since: |
1904, 1912 |
31st Warmest | Warmest since: |
2012 | ||||
Ties: 1944, 1983, 1999 | ||||||
Dec 1929– 10-Month |
53.6°F (12.0°C) | 52.4°F (11.3°C) |
1.2°F (0.7°C) | 95th Coolest | Coolest since: |
1904 |
33rd Warmest | Warmest since: |
2012 | ||||
Ties: 1914, 1925, 1952, 1995 | ||||||
Nov 1929– 11-Month |
52.0°F (11.1°C) | 51.3°F (10.7°C) |
0.7°F (0.4°C) | 86th Coolest | Coolest since: |
1904 |
42nd Warmest | Warmest since: |
2012 | ||||
Ties: 1896, 1946, 1986, 2013 | ||||||
Oct 1929– 12-Month |
52.1°F (11.2°C) | 51.6°F (10.9°C) |
0.5°F (0.3°C) | 79th Coolest | Coolest since: |
1904 |
49th Warmest | Warmest since: |
2012 | ||||
Ties: 1900, 1952, 2011 | ||||||
Apr 1929– 18-Month |
56.6°F (13.7°C) | 56.7°F (13.7°C) |
-0.1°F (0.0°C) | 53rd Coolest | Coolest since: |
1904, 1918 |
75th Warmest | Warmest since: |
2012 | ||||
Ties: 1925, 1943, 1966, 1971, 1973, 1985 | ||||||
Oct 1928– 24-Month |
51.5°F (10.8°C) | 51.6°F (10.9°C) |
-0.1°F (-0.1°C) | 49th Coolest | Coolest since: |
1979 |
78th Warmest | Warmest since: |
2017 | ||||
Ties: 1993 | ||||||
Oct 1927– 36-Month |
51.4°F (10.8°C) | 51.6°F (10.9°C) |
-0.2°F (-0.1°C) | 46th Coolest | Coolest since: |
1979 |
80th Warmest | Warmest since: |
2018 | ||||
Ties: 1924, 1958, 1965 | ||||||
Oct 1926– 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, 1951, 1960, 1964, 1965, 1984 | ||||||
Oct 1925– 60-Month |
51.0°F (10.6°C) | 51.6°F (10.9°C) |
-0.6°F (-0.3°C) | 18th Coolest | Coolest since: |
1906 |
106th Warmest | Warmest since: |
2020 | ||||
Ties: 1902, 1927, 1928, 1969 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings