Divisional Rankings
Illinois, Climate Division 2. Northeast
Average Temperature Rankings, September 2015
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
September 2015 1-Month |
68.6°F (20.3°C) | 63.7°F (17.6°C) |
4.9°F (2.7°C) | 122nd Coolest | Coolest since: |
1918 |
7th Warmest | Warmest since: |
1897 | ||||
Aug– 2-Month |
69.4°F (20.8°C) | 67.4°F (19.7°C) |
2.0°F (1.1°C) | 105th Coolest | Coolest since: |
1902 |
24th Warmest | Warmest since: |
1947 | ||||
Ties: 2019 | ||||||
Jul– 3-Month |
70.1°F (21.2°C) | 69.4°F (20.8°C) |
0.7°F (0.4°C) | 81st Coolest | Coolest since: |
1924 |
48th Warmest | Warmest since: |
1936 | ||||
Ties: 1922, 1953, 1970, 2022 | ||||||
Jun– 4-Month |
69.5°F (20.8°C) | 69.2°F (20.7°C) |
0.3°F (0.1°C) | 68th Coolest | Coolest since: |
1915 |
61st Warmest | Warmest since: |
2005 | ||||
Ties: 1937, 1968 | ||||||
May– 5-Month |
67.9°F (19.9°C) | 67.1°F (19.5°C) |
0.8°F (0.4°C) | 83rd Coolest | Coolest since: |
1924 |
46th Warmest | Warmest since: |
1921, 1988 | ||||
Ties: 1906, 1978 | ||||||
Apr– 6-Month |
65.0°F (18.3°C) | 63.9°F (17.7°C) |
1.1°F (0.6°C) | 92nd Coolest | Coolest since: |
1907 |
37th Warmest | Warmest since: |
1921 | ||||
Ties: 1906, 1919, 1930, 1970 | ||||||
Mar– 7-Month |
60.5°F (15.8°C) | 59.9°F (15.5°C) |
0.6°F (0.3°C) | 77th Coolest | Coolest since: |
1924 |
52nd Warmest | Warmest since: |
2012 | ||||
Ties: 1908, 1953, 1963, 1990 | ||||||
Feb– 8-Month |
54.8°F (12.7°C) | 55.5°F (13.1°C) |
-0.7°F (-0.4°C) | 35th Coolest | Coolest since: |
1904, 1917 |
94th Warmest | Warmest since: |
2012 | ||||
Ties: 1903, 1914, 1937, 1943, 1992 | ||||||
Jan– 9-Month |
51.0°F (10.6°C) | 51.7°F (10.9°C) |
-0.7°F (-0.3°C) | 38th Coolest | Coolest since: |
1904, 1912 |
91st Warmest | Warmest since: |
2012 | ||||
Ties: 1943, 1969 | ||||||
Dec 2014– 10-Month |
49.1°F (9.5°C) | 49.2°F (9.6°C) |
-0.1°F (-0.1°C) | 62nd Coolest | Coolest since: |
1904 |
66th Warmest | Warmest since: |
2012 | ||||
Ties: 1975 | ||||||
Nov 2014– 11-Month |
47.6°F (8.7°C) | 48.2°F (9.0°C) |
-0.6°F (-0.3°C) | 39th Coolest | Coolest since: |
1904 |
89th Warmest | Warmest since: |
2012 | ||||
Ties: 1923, 1928, 1956, 1969, 1994 | ||||||
Oct 2014– 12-Month |
47.9°F (8.8°C) | 48.5°F (9.2°C) |
-0.6°F (-0.4°C) | 38th Coolest | Coolest since: |
1904 |
90th Warmest | Warmest since: |
2012 | ||||
Apr 2014– 18-Month |
53.1°F (11.7°C) | 53.6°F (12.0°C) |
-0.5°F (-0.3°C) | 37th Coolest | Coolest since: |
1904 |
91st Warmest | Warmest since: |
2012 | ||||
Ties: 1907, 1915, 1925, 1943, 1946 | ||||||
Oct 2013– 24-Month |
46.8°F (8.2°C) | 48.5°F (9.2°C) |
-1.7°F (-1.0°C) | 6th Coolest | Coolest since: |
1918 |
121st Warmest | Warmest since: |
2017 | ||||
Ties: 1978 | ||||||
Oct 2012– 36-Month |
47.6°F (8.7°C) | 48.5°F (9.2°C) |
-0.9°F (-0.5°C) | 13th Coolest | Coolest since: |
1979 |
113th Warmest | Warmest since: |
2000 | ||||
Ties: 1920, 1927 | ||||||
Oct 2011– 48-Month |
49.1°F (9.5°C) | 48.4°F (9.1°C) |
0.7°F (0.4°C) | 84th Coolest | Coolest since: |
1905, 1918 |
41st Warmest | Warmest since: |
2001, 2002, 2019 | ||||
Ties: 1941, 1976, 1998 | ||||||
Oct 2010– 60-Month |
49.0°F (9.4°C) | 48.4°F (9.1°C) |
0.6°F (0.3°C) | 82nd Coolest | Coolest since: |
1905, 1906 |
42nd Warmest | Warmest since: |
2002 | ||||
Ties: 1922, 1955, 1958, 1976, 1994 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings