Climate at a Glance
Statewide 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 October 2019. For more information, please see Climatological Rankings.
Illinois
Average Temperature Rankings, October 2010
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
October 2010 1-Month |
56.5°F (13.6°C) | 54.6°F (12.6°C) |
1.9°F (1.0°C) | 92nd Coolest | Coolest since: 2009 | 1925 |
| 34th Warmest | Warmest since: 2007 | 1963 | ||||
| Ties: 1939 | ||||||
|
Sep–Oct 2010 2-Month |
61.8°F (16.6°C) | 60.4°F (15.8°C) |
1.4°F (0.8°C) | 91st Coolest | Coolest since: 2009 | 1917 |
| 35th Warmest | Warmest since: 2007 | 1897, 2016 | ||||
| Ties: 1961 | ||||||
|
Aug–Oct 2010 3-Month |
66.8°F (19.3°C) | 64.7°F (18.2°C) |
2.1°F (1.1°C) | 110th Coolest | Coolest since: 2009 | 1917 |
| 16th Warmest | Warmest since: 2007 | 1947 | ||||
|
Jul–Oct 2010 4-Month |
69.5°F (20.8°C) | 67.4°F (19.7°C) |
2.1°F (1.1°C) | 113th Coolest | Coolest since: 2009 | 1917 |
| 13th Warmest | Warmest since: 2007 | 1936 | ||||
|
Jun–Oct 2010 5-Month |
70.6°F (21.4°C) | 68.2°F (20.1°C) |
2.4°F (1.3°C) | 119th Coolest | Coolest since: 2009 | 1917 |
| 7th Warmest | Warmest since: 2007 | 1936 | ||||
| Ties: 1921, 1953, 1954 | ||||||
|
May–Oct 2010 6-Month |
69.6°F (20.9°C) | 67.3°F (19.6°C) |
2.3°F (1.3°C) | 120th Coolest | Coolest since: 2009 | 1917 |
| 6th Warmest | Warmest since: 2007 | 1936 | ||||
|
Apr–Oct 2010 7-Month |
68.0°F (20.0°C) | 65.0°F (18.3°C) |
3.0°F (1.7°C) | 125th Coolest | Coolest since: 2009 | 1917 |
| 1st Warmest | Warmest to Date | 2010 | ||||
|
Mar–Oct 2010 8-Month |
65.0°F (18.3°C) | 61.9°F (16.6°C) |
3.1°F (1.7°C) | 124th Coolest | Coolest since: 2009 | 1917 |
| 2nd Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1921, 2007 | ||||||
|
Feb–Oct 2010 9-Month |
60.6°F (15.9°C) | 58.2°F (14.6°C) |
2.4°F (1.3°C) | 118th Coolest | Coolest since: 2009 | 1917 |
| 8th Warmest | Warmest since: 1998 | 2012 | ||||
|
Jan–Oct 2010 10-Month |
56.7°F (13.7°C) | 54.9°F (12.7°C) |
1.8°F (1.0°C) | 109th Coolest | Coolest since: 2009 | 1904 |
| 17th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1934, 1946, 2002 | ||||||
|
Dec 2009–Oct 2010 11-Month |
54.2°F (12.3°C) | 52.6°F (11.4°C) |
1.6°F (0.9°C) | 102nd Coolest | Coolest since: 2009 | 1904 |
| 23rd Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1999 | ||||||
|
Nov 2009–Oct 2010 12-Month |
53.6°F (12.0°C) | 51.6°F (10.9°C) |
2.0°F (1.1°C) | 111th Coolest | Coolest since: 2009 | 1904 |
| 14th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1931 | ||||||
|
May 2009–Oct 2010 18-Month |
57.6°F (14.2°C) | 56.9°F (13.8°C) |
0.7°F (0.4°C) | 87th Coolest | Coolest since: 2009 | 1904 |
| 38th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1900, 2008 | ||||||
|
Nov 2008–Oct 2010 24-Month |
52.2°F (11.2°C) | 51.7°F (10.9°C) |
0.5°F (0.3°C) | 87th Coolest | Coolest since: 2009 | 1905 |
| 37th Warmest | Warmest since: 2008 | 2017 | ||||
| Ties: 1938 | ||||||
|
Nov 2007–Oct 2010 36-Month |
51.9°F (11.1°C) | 51.6°F (10.9°C) |
0.3°F (0.2°C) | 76th Coolest | Coolest since: 1998 | 1904, 1979 |
| 47th Warmest | Warmest since: 2009 | 2018 | ||||
| Ties: 1915, 1938, 1946, 1947, 1948, 1949, 1973 | ||||||
|
Nov 2006–Oct 2010 48-Month |
52.5°F (11.4°C) | 51.6°F (10.9°C) |
0.9°F (0.5°C) | 99th Coolest | Coolest since: 2009 | 1905 |
| 23rd Warmest | Warmest since: 2008 | 2019 | ||||
| Ties: 1941, 1988 | ||||||
|
Nov 2005–Oct 2010 60-Month |
52.6°F (11.4°C) | 51.6°F (10.9°C) |
1.0°F (0.5°C) | 100th Coolest | Coolest since: 2000 | 1905, 1906 |
| 21st Warmest | Warmest since: 2009 | 2002 | ||||
| Ties: 1933, 2014, 2017 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/