Divisional Rankings
Illinois, Climate Division 2. Northeast
Average Temperature Rankings, September 1991
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
September 1991 1-Month |
63.5°F (17.5°C) | 63.7°F (17.6°C) |
-0.2°F (-0.1°C) | 55th Coolest | Coolest since: |
1918 |
74th Warmest | Warmest since: |
1897 | ||||
Ties: 1969 | ||||||
Aug– 2-Month |
68.4°F (20.2°C) | 67.5°F (19.7°C) |
0.9°F (0.5°C) | 86th Coolest | Coolest since: |
1902 |
43rd Warmest | Warmest since: |
1947 | ||||
Ties: 1905, 1920, 2003, 2022 | ||||||
Jul– 3-Month |
70.6°F (21.4°C) | 69.4°F (20.8°C) |
1.2°F (0.6°C) | 96th Coolest | Coolest since: |
1924 |
33rd Warmest | Warmest since: |
1936 | ||||
Ties: 1895, 1930, 1978 | ||||||
Jun– 4-Month |
71.2°F (21.8°C) | 69.2°F (20.7°C) |
2.0°F (1.1°C) | 111th Coolest | Coolest since: |
1915 |
18th Warmest | Warmest since: |
2005 | ||||
May– 5-Month |
70.2°F (21.2°C) | 67.2°F (19.6°C) |
3.0°F (1.6°C) | 125th Coolest | Coolest since: |
1924 |
4th Warmest | Warmest since: |
1921, 1988 | ||||
Ties: 1934, 1936 | ||||||
Apr– 6-Month |
67.2°F (19.6°C) | 63.9°F (17.7°C) |
3.3°F (1.9°C) | 127th Coolest | Coolest since: |
1907 |
2nd Warmest | Warmest since: |
1921 | ||||
Ties: 2010 | ||||||
Mar– 7-Month |
63.3°F (17.4°C) | 59.9°F (15.5°C) |
3.4°F (1.9°C) | 125th Coolest | Coolest since: |
1924 |
4th Warmest | Warmest since: |
2012 | ||||
Feb– 8-Month |
59.1°F (15.1°C) | 55.5°F (13.1°C) |
3.6°F (2.0°C) | 125th Coolest | Coolest since: |
1904, 1917 |
4th Warmest | Warmest since: |
2012 | ||||
Jan– 9-Month |
54.7°F (12.6°C) | 51.7°F (10.9°C) |
3.0°F (1.7°C) | 123rd Coolest | Coolest since: |
1904, 1912 |
6th Warmest | Warmest since: |
2012 | ||||
Ties: 2005, 2017 | ||||||
Dec 1990– 10-Month |
52.0°F (11.1°C) | 49.1°F (9.5°C) |
2.9°F (1.6°C) | 121st Coolest | Coolest since: |
1904 |
7th Warmest | Warmest since: |
2012 | ||||
Ties: 2005 | ||||||
Nov 1990– 11-Month |
51.3°F (10.7°C) | 48.2°F (9.0°C) |
3.1°F (1.7°C) | 122nd Coolest | Coolest since: |
1904 |
6th Warmest | Warmest since: |
2012 | ||||
Oct 1990– 12-Month |
51.2°F (10.7°C) | 48.4°F (9.1°C) |
2.8°F (1.6°C) | 120th Coolest | Coolest since: |
1904 |
8th Warmest | Warmest since: |
2012 | ||||
Ties: 1987 | ||||||
Apr 1990– 18-Month |
55.4°F (13.0°C) | 53.6°F (12.0°C) |
1.8°F (1.0°C) | 114th Coolest | Coolest since: |
1904 |
14th Warmest | Warmest since: |
2012 | ||||
Ties: 1988, 2021 | ||||||
Oct 1989– 24-Month |
50.2°F (10.1°C) | 48.4°F (9.1°C) |
1.8°F (1.0°C) | 110th Coolest | Coolest since: |
1918 |
17th Warmest | Warmest since: |
2017 | ||||
Ties: 2002 | ||||||
Oct 1988– 36-Month |
49.5°F (9.7°C) | 48.4°F (9.1°C) |
1.1°F (0.6°C) | 97th Coolest | Coolest since: |
1979 |
29th Warmest | Warmest since: |
2000 | ||||
Ties: 1922, 2003, 2014, 2020 | ||||||
Oct 1987– 48-Month |
49.6°F (9.8°C) | 48.4°F (9.1°C) |
1.2°F (0.7°C) | 104th Coolest | Coolest since: |
1905, 1918 |
21st Warmest | Warmest since: |
2001, 2002, 2019 | ||||
Ties: 1935, 1956, 1990 | ||||||
Oct 1986– 60-Month |
49.9°F (9.9°C) | 48.4°F (9.1°C) |
1.5°F (0.8°C) | 114th Coolest | Coolest since: |
1905, 1906 |
10th Warmest | Warmest to Date |
2002 | ||||
Ties: 2005, 2012, 2013, 2022 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings