Climate at a Glance
Divisional Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of March 2021. For more information, please see Climatological Rankings.
Illinois, Climate Division 7. East Southeast
Average Temperature Rankings, August 2009
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
August 2009 1-Month |
72.3°F (22.4°C) | 74.2°F (23.4°C) |
-1.9°F (-1.0°C) | 24th Coolest | Coolest since: 2004 | 1915 |
| 103rd Warmest | Warmest since: 2008 | 1947 | ||||
|
Jul–Aug 2009 2-Month |
71.9°F (22.2°C) | 75.2°F (24.0°C) |
-3.3°F (-1.8°C) | 6th Coolest | Coolest since: 2004 | 1915, 1967 |
| 121st Warmest | Warmest since: 2008 | 1936 | ||||
|
Jun–Aug 2009 3-Month |
72.8°F (22.7°C) | 74.4°F (23.6°C) |
-1.6°F (-0.9°C) | 23rd Coolest | Coolest since: 2004 | 1927 |
| 104th Warmest | Warmest since: 2008 | 1936 | ||||
| Ties: 1965, 1974, 1976, 2013 | ||||||
|
May–Aug 2009 4-Month |
70.6°F (21.4°C) | 71.6°F (22.0°C) |
-1.0°F (-0.6°C) | 33rd Coolest | Coolest since: 2008 | 1915 |
| 94th Warmest | Warmest since: 2007 | 1936 | ||||
| Ties: 1912, 1994, 2003, 2004 | ||||||
|
Apr–Aug 2009 5-Month |
67.1°F (19.5°C) | 67.8°F (19.9°C) |
-0.7°F (-0.4°C) | 34th Coolest | Coolest since: 2008 | 1907 |
| 93rd Warmest | Warmest since: 2007 | 2010 | ||||
| Ties: 1972, 1996, 2013 | ||||||
|
Mar–Aug 2009 6-Month |
63.7°F (17.6°C) | 63.4°F (17.4°C) |
0.3°F (0.2°C) | 73rd Coolest | Coolest since: 2008 | 1960 |
| 54th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1901, 1943, 1981, 2003, 2020 | ||||||
|
Feb–Aug 2009 7-Month |
59.5°F (15.3°C) | 58.9°F (14.9°C) |
0.6°F (0.4°C) | 78th Coolest | Coolest since: 2008 | 1904 |
| 49th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1931, 1942, 2004, 2020 | ||||||
|
Jan–Aug 2009 8-Month |
55.0°F (12.8°C) | 55.0°F (12.8°C) |
0.0°F (0.0°C) | 61st Coolest | Coolest since: 2008 | 1978 |
| 66th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1909, 1989 | ||||||
|
Dec 2008–Aug 2009 9-Month |
52.2°F (11.2°C) | 52.3°F (11.3°C) |
-0.1°F (-0.1°C) | 54th Coolest | Coolest since: 2008 | 1904 |
| 72nd Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1916 | ||||||
|
Nov 2008–Aug 2009 10-Month |
51.2°F (10.7°C) | 51.4°F (10.8°C) |
-0.2°F (-0.1°C) | 50th Coolest | Coolest since: 2008 | 1904 |
| 76th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1901, 1947, 1965, 2008 | ||||||
|
Oct 2008–Aug 2009 11-Month |
51.6°F (10.9°C) | 51.7°F (10.9°C) |
-0.1°F (0.0°C) | 50th Coolest | Coolest since: 2003 | 1904 |
| 76th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1908 | ||||||
|
Sep 2008–Aug 2009 12-Month |
53.0°F (11.7°C) | 53.0°F (11.7°C) |
0.0°F (0.0°C) | 52nd Coolest | Coolest since: 2003 | 1904 |
| 74th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1903, 1928 | ||||||
|
Mar 2008–Aug 2009 18-Month |
56.2°F (13.4°C) | 56.5°F (13.6°C) |
-0.3°F (-0.2°C) | 46th Coolest | Coolest since: 1997 | 1904 |
| 80th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1915, 1936, 1948 | ||||||
|
Sep 2007–Aug 2009 24-Month |
53.3°F (11.8°C) | 53.0°F (11.7°C) |
0.3°F (0.1°C) | 73rd Coolest | Coolest since: 2004 | 1979 |
| 52nd Warmest | Warmest since: 2008 | 2017 | ||||
| Ties: 1940, 1947, 1972, 1976, 1995, 2004 | ||||||
|
Sep 2006–Aug 2009 36-Month |
53.7°F (12.1°C) | 53.0°F (11.7°C) |
0.7°F (0.4°C) | 86th Coolest | Coolest since: 2003 | 1979 |
| 38th Warmest | Warmest since: 2008 | 2018 | ||||
| Ties: 1936, 1939, 1949, 2003, 2010 | ||||||
|
Sep 2005–Aug 2009 48-Month |
54.2°F (12.3°C) | 53.1°F (11.7°C) |
1.1°F (0.6°C) | 104th Coolest | Coolest since: 2004 | 1980 |
| 19th Warmest | Warmest since: 2008 | 2019 | ||||
|
Sep 2004–Aug 2009 60-Month |
54.3°F (12.4°C) | 53.0°F (11.7°C) |
1.3°F (0.7°C) | 111th Coolest | Coolest since: 2007 | 1906, 1981, 1982 |
| 11th Warmest | Warmest since: 2008 | 2020 | ||||
| Ties: 1936, 1956, 2003, 2007 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 11, 2021 from https://www.ncdc.noaa.gov/cag/