Divisional Rankings
Illinois, Climate Division 8. Southwest
Average Temperature Rankings, June 2021
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
June 2021 1-Month |
76.0°F (24.4°C) | 73.9°F (23.3°C) |
2.1°F (1.1°C) | 98th Coolest | Coolest since: |
1903 |
31st Warmest | Warmest since: |
1952 | ||||
May– 2-Month |
69.9°F (21.1°C) | 69.5°F (20.8°C) |
0.4°F (0.3°C) | 73rd Coolest | Coolest since: |
1907 |
56th Warmest | Warmest since: |
2018 | ||||
Ties: 1895, 1970, 2001 | ||||||
Apr– 3-Month |
65.1°F (18.4°C) | 64.8°F (18.2°C) |
0.3°F (0.2°C) | 62nd Coolest | Coolest since: |
1907 |
67th Warmest | Warmest since: |
2010 | ||||
Ties: 1938 | ||||||
Mar– 4-Month |
61.6°F (16.4°C) | 59.8°F (15.4°C) |
1.8°F (1.0°C) | 111th Coolest | Coolest since: |
1960 |
18th Warmest | Warmest since: |
2012 | ||||
Ties: 1911, 1922, 1953, 1963, 1964, 2022 | ||||||
Feb– 5-Month |
54.6°F (12.6°C) | 54.8°F (12.7°C) |
-0.2°F (-0.1°C) | 56th Coolest | Coolest since: |
1912, 1960, 1978 |
73rd Warmest | Warmest since: |
2012 | ||||
Ties: 1909, 1965 | ||||||
Jan– 6-Month |
51.2°F (10.7°C) | 50.8°F (10.4°C) |
0.4°F (0.3°C) | 71st Coolest | Coolest since: |
1912, 1978 |
58th Warmest | Warmest since: |
2012 | ||||
Ties: 1942, 1943, 1950, 1956, 1995 | ||||||
Dec 2020– 7-Month |
49.2°F (9.6°C) | 48.5°F (9.2°C) |
0.7°F (0.4°C) | 75th Coolest | Coolest since: |
1978 |
53rd Warmest | Warmest since: |
2012 | ||||
Ties: 1974, 1990 | ||||||
Nov 2020– 8-Month |
49.3°F (9.6°C) | 48.0°F (8.9°C) |
1.3°F (0.7°C) | 94th Coolest | Coolest since: |
1912 |
34th Warmest | Warmest since: |
2012 | ||||
Ties: 1949 | ||||||
Oct 2020– 9-Month |
50.0°F (10.0°C) | 49.1°F (9.5°C) |
0.9°F (0.5°C) | 88th Coolest | Coolest since: |
1912, 1978 |
40th Warmest | Warmest since: |
2012 | ||||
Ties: 1898, 1911, 1938, 1955, 2010 | ||||||
Sep 2020– 10-Month |
51.9°F (11.1°C) | 51.1°F (10.6°C) |
0.8°F (0.5°C) | 87th Coolest | Coolest since: |
1978 |
41st Warmest | Warmest since: |
2012 | ||||
Ties: 2008, 2010 | ||||||
Aug 2020– 11-Month |
53.9°F (12.2°C) | 53.3°F (11.8°C) |
0.6°F (0.4°C) | 77th Coolest | Coolest since: |
1904, 1978 |
51st Warmest | Warmest since: |
2012 | ||||
Ties: 1923, 1931, 1933, 1935, 1952, 2010 | ||||||
Jul 2020– 12-Month |
56.1°F (13.4°C) | 55.4°F (13.0°C) |
0.7°F (0.4°C) | 83rd Coolest | Coolest since: |
1904, 1912, 1918, 1978 |
45th Warmest | Warmest since: |
2012 | ||||
Ties: 1933, 1976 | ||||||
Jan 2020– 18-Month |
54.9°F (12.7°C) | 53.8°F (12.1°C) |
1.1°F (0.6°C) | 100th Coolest | Coolest since: |
1979 |
28th Warmest | Warmest since: |
2017 | ||||
Ties: 1935, 1974, 1988 | ||||||
Jul 2019– 24-Month |
56.5°F (13.6°C) | 55.4°F (13.0°C) |
1.1°F (0.6°C) | 105th Coolest | Coolest since: |
1978, 1979 |
22nd Warmest | Warmest since: |
2017 | ||||
Ties: 1934, 1987, 2016 | ||||||
Jul 2018– 36-Month |
56.4°F (13.6°C) | 55.3°F (12.9°C) |
1.1°F (0.7°C) | 101st Coolest | Coolest since: |
1979 |
25th Warmest | Warmest since: |
2018 | ||||
Ties: 1957, 2004 | ||||||
Jul 2017– 48-Month |
56.4°F (13.6°C) | 55.3°F (12.9°C) |
1.1°F (0.7°C) | 103rd Coolest | Coolest since: |
1980 |
22nd Warmest | Warmest since: |
2019 | ||||
Ties: 2005 | ||||||
Jul 2016– 60-Month |
57.0°F (13.9°C) | 55.4°F (13.0°C) |
1.6°F (0.9°C) | 122nd Coolest | Coolest since: |
1980 |
2nd Warmest | Warmest since: |
2020 | ||||
Ties: 1935, 2019 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings