Statewide Rankings
Illinois
Average Temperature Rankings, July 2009
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
July 2009 1-Month |
70.3°F (21.3°C) | 75.6°F (24.2°C) |
-5.3°F (-2.9°C) | 1st Coolest | Coolest since: |
2009, 2014 |
128th Warmest | Warmest since: |
1936 | ||||
Ties: 2014 | ||||||
Jun– 2-Month |
71.5°F (21.9°C) | 73.5°F (23.1°C) |
-2.0°F (-1.2°C) | 20th Coolest | Coolest since: |
1915 |
109th Warmest | Warmest since: |
1934 | ||||
Ties: 1906 | ||||||
May– 3-Month |
68.6°F (20.3°C) | 69.7°F (20.9°C) |
-1.1°F (-0.6°C) | 28th Coolest | Coolest since: |
1924 |
101st Warmest | Warmest since: |
1934 | ||||
Ties: 1968, 1981, 1996 | ||||||
Apr– 4-Month |
64.3°F (17.9°C) | 65.1°F (18.4°C) |
-0.8°F (-0.5°C) | 34th Coolest | Coolest since: |
1907 |
95th Warmest | Warmest since: |
1934 | ||||
Ties: 1915, 1972, 2003 | ||||||
Mar– 5-Month |
60.2°F (15.7°C) | 60.1°F (15.6°C) |
0.1°F (0.1°C) | 59th Coolest | Coolest since: |
1960 |
70th Warmest | Warmest since: |
2012 | ||||
Ties: 1898, 1902, 1903, 1913 | ||||||
Feb– 6-Month |
55.6°F (13.1°C) | 55.0°F (12.8°C) |
0.6°F (0.3°C) | 78th Coolest | Coolest since: |
1947 |
51st Warmest | Warmest since: |
2012 | ||||
Ties: 1985, 2007 | ||||||
Jan– 7-Month |
50.6°F (10.3°C) | 50.7°F (10.4°C) |
-0.1°F (-0.1°C) | 61st Coolest | Coolest since: |
1912 |
68th Warmest | Warmest since: |
2012 | ||||
Ties: 1910, 1989 | ||||||
Dec 2008– 8-Month |
47.6°F (8.7°C) | 48.1°F (8.9°C) |
-0.5°F (-0.2°C) | 45th Coolest | Coolest since: |
1904 |
83rd Warmest | Warmest since: |
2012 | ||||
Ties: 1923, 1943, 1980, 1994 | ||||||
Nov 2008– 9-Month |
46.9°F (8.3°C) | 47.3°F (8.5°C) |
-0.4°F (-0.2°C) | 48th Coolest | Coolest since: |
1904 |
80th Warmest | Warmest since: |
2012 | ||||
Ties: 1897, 1993, 2008 | ||||||
Oct 2008– 10-Month |
47.6°F (8.7°C) | 48.0°F (8.9°C) |
-0.4°F (-0.2°C) | 45th Coolest | Coolest since: |
1904 |
83rd Warmest | Warmest since: |
2012 | ||||
Ties: 1956, 1980, 1989, 1993, 2001 | ||||||
Sep 2008– 11-Month |
49.4°F (9.7°C) | 49.7°F (9.8°C) |
-0.3°F (-0.1°C) | 51st Coolest | Coolest since: |
1904 |
77th Warmest | Warmest since: |
2012 | ||||
Ties: 1903, 1937, 1950, 1989 | ||||||
Aug 2008– 12-Month |
51.2°F (10.7°C) | 51.6°F (10.9°C) |
-0.4°F (-0.2°C) | 41st Coolest | Coolest since: |
1904 |
87th Warmest | Warmest since: |
2012 | ||||
Ties: 1903, 1907, 1927, 1943, 1962, 1971, 1980 | ||||||
Feb 2008– 18-Month |
52.1°F (11.2°C) | 52.7°F (11.5°C) |
-0.6°F (-0.3°C) | 35th Coolest | Coolest since: |
1918 |
93rd Warmest | Warmest since: |
2012 | ||||
Ties: 1910, 1925, 1960, 1969 | ||||||
Aug 2007– 24-Month |
51.9°F (11.1°C) | 51.6°F (10.9°C) |
0.3°F (0.2°C) | 73rd Coolest | Coolest since: |
1905 |
54th Warmest | Warmest since: |
2017 | ||||
Ties: 1975, 1990, 2010 | ||||||
Aug 2006– 36-Month |
52.2°F (11.2°C) | 51.6°F (10.9°C) |
0.6°F (0.3°C) | 84th Coolest | Coolest since: |
1979 |
42nd Warmest | Warmest since: |
2018 | ||||
Ties: 1944, 1950, 1974, 1976 | ||||||
Aug 2005– 48-Month |
52.7°F (11.5°C) | 51.6°F (10.9°C) |
1.1°F (0.6°C) | 105th Coolest | Coolest since: |
1905, 1980 |
20th Warmest | Warmest since: |
2019 | ||||
Ties: 1922, 2017 | ||||||
Aug 2004– 60-Month |
52.8°F (11.6°C) | 51.6°F (10.9°C) |
1.2°F (0.7°C) | 111th Coolest | Coolest since: |
1906 |
13th Warmest | Warmest since: |
2020 | ||||
Ties: 1957, 2022 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings