Statewide Rankings
Illinois
Average Temperature Rankings, August 1991
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
August 1991 1-Month |
74.7°F (23.7°C) | 73.4°F (23.0°C) |
1.3°F (0.7°C) | 97th Coolest | Coolest since: |
1915 |
32nd Warmest | Warmest since: |
1947 | ||||
Ties: 1926, 1935, 1984, 2006, 2018 | ||||||
Jul– 2-Month |
75.5°F (24.2°C) | 74.5°F (23.6°C) |
1.0°F (0.6°C) | 94th Coolest | Coolest since: |
1915 |
35th Warmest | Warmest since: |
1936 | ||||
Ties: 1918, 1953 | ||||||
Jun– 3-Month |
75.4°F (24.1°C) | 73.5°F (23.1°C) |
1.9°F (1.0°C) | 107th Coolest | Coolest since: |
1915 |
22nd Warmest | Warmest since: |
1936 | ||||
Ties: 1987, 2016 | ||||||
May– 4-Month |
73.7°F (23.2°C) | 70.7°F (21.5°C) |
3.0°F (1.7°C) | 124th Coolest | Coolest since: |
1915 |
5th Warmest | Warmest since: |
1934, 1936 | ||||
Apr– 5-Month |
70.1°F (21.2°C) | 66.8°F (19.3°C) |
3.3°F (1.9°C) | 126th Coolest | Coolest since: |
1907 |
3rd Warmest | Warmest since: |
1934 | ||||
Ties: 2012 | ||||||
Mar– 6-Month |
65.8°F (18.8°C) | 62.3°F (16.8°C) |
3.5°F (2.0°C) | 126th Coolest | Coolest since: |
1904, 1950, 1960 |
3rd Warmest | Warmest since: |
2012 | ||||
Ties: 1921 | ||||||
Feb– 7-Month |
61.3°F (16.3°C) | 57.6°F (14.2°C) |
3.7°F (2.1°C) | 126th Coolest | Coolest since: |
1904 |
3rd Warmest | Warmest since: |
2012 | ||||
Jan– 8-Month |
56.5°F (13.6°C) | 53.5°F (11.9°C) |
3.0°F (1.7°C) | 122nd Coolest | Coolest since: |
1904, 1912 |
7th Warmest | Warmest since: |
2012 | ||||
Dec 1990– 9-Month |
53.6°F (12.0°C) | 50.9°F (10.5°C) |
2.7°F (1.5°C) | 121st Coolest | Coolest since: |
1904 |
7th Warmest | Warmest since: |
2012 | ||||
Nov 1990– 10-Month |
52.9°F (11.6°C) | 49.8°F (9.9°C) |
3.1°F (1.7°C) | 121st Coolest | Coolest since: |
1904 |
7th Warmest | Warmest since: |
2012 | ||||
Oct 1990– 11-Month |
52.9°F (11.6°C) | 50.3°F (10.2°C) |
2.6°F (1.4°C) | 121st Coolest | Coolest since: |
1904 |
7th Warmest | Warmest since: |
2012 | ||||
Sep 1990– 12-Month |
54.2°F (12.3°C) | 51.7°F (10.9°C) |
2.5°F (1.4°C) | 122nd Coolest | Coolest since: |
1904 |
6th Warmest | Warmest since: |
2012 | ||||
Ties: 1999, 2006 | ||||||
Mar 1990– 18-Month |
56.8°F (13.8°C) | 55.2°F (12.9°C) |
1.6°F (0.9°C) | 110th Coolest | Coolest since: |
1904 |
18th Warmest | Warmest since: |
2012 | ||||
Ties: 1939, 1988 | ||||||
Sep 1989– 24-Month |
53.0°F (11.7°C) | 51.6°F (10.9°C) |
1.4°F (0.8°C) | 108th Coolest | Coolest since: |
1905 |
19th Warmest | Warmest since: |
2017 | ||||
Ties: 2016, 2021 | ||||||
Sep 1988– 36-Month |
52.5°F (11.4°C) | 51.6°F (10.9°C) |
0.9°F (0.5°C) | 95th Coolest | Coolest since: |
1979 |
31st Warmest | Warmest since: |
2018 | ||||
Ties: 1921, 1943, 1957, 1993, 2014 | ||||||
Sep 1987– 48-Month |
52.5°F (11.4°C) | 51.6°F (10.9°C) |
0.9°F (0.5°C) | 98th Coolest | Coolest since: |
1905 |
27th Warmest | Warmest since: |
2019 | ||||
Ties: 1924, 1942, 1989, 1990, 2014 | ||||||
Sep 1986– 60-Month |
52.8°F (11.6°C) | 51.6°F (10.9°C) |
1.2°F (0.7°C) | 109th Coolest | Coolest since: |
1906 |
15th Warmest | Warmest since: |
2020 | ||||
Ties: 1936, 2022 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings