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 April 2022. For more information, please see Climatological Rankings.
Illinois
Average Temperature Rankings, October 1899
View Period (Months):All12345678910111218243648
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
October 1899 1-Month |
58.2°F (14.6°C) | 54.6°F (12.6°C) |
3.6°F (2.0°C) | 110th Coolest | Coolest since: 1898 | 1925 |
| 18th Warmest | Warmest since: 1897 | 1963 | ||||
|
Sep–Oct 1899 2-Month |
61.4°F (16.3°C) | 60.4°F (15.8°C) |
1.0°F (0.5°C) | 84th Coolest | Coolest since: 1898 | 1917 |
| 44th Warmest | Warmest since: 1897 | 1897, 2016 | ||||
| Ties: 1985 | ||||||
|
Aug–Oct 1899 3-Month |
66.1°F (18.9°C) | 64.7°F (18.2°C) |
1.4°F (0.7°C) | 100th Coolest | Coolest since: 1898 | 1917 |
| 28th Warmest | Warmest since: 1897 | 1947 | ||||
| Ties: 1919, 2015 | ||||||
|
Jul–Oct 1899 4-Month |
68.2°F (20.1°C) | 67.5°F (19.7°C) |
0.7°F (0.4°C) | 86th Coolest | Coolest since: 1898 | 1917 |
| 42nd Warmest | Warmest since: 1897 | 1936 | ||||
| Ties: 1920, 1960, 1991, 2012 | ||||||
|
Jun–Oct 1899 5-Month |
69.1°F (20.6°C) | 68.3°F (20.2°C) |
0.8°F (0.4°C) | 88th Coolest | Coolest since: 1898 | 1917 |
| 40th Warmest | Warmest since: 1897 | 1936 | ||||
| Ties: 1911, 1930, 1980, 1988, 2012 | ||||||
|
May–Oct 1899 6-Month |
68.1°F (20.1°C) | 67.2°F (19.6°C) |
0.9°F (0.5°C) | 90th Coolest | Coolest since: 1898 | 1917 |
| 38th Warmest | Warmest since: 1897 | 1936 | ||||
| Ties: 1897, 1930, 1971, 1977, 1980, 1986, 2011 | ||||||
|
Apr–Oct 1899 7-Month |
65.9°F (18.8°C) | 65.0°F (18.3°C) |
0.9°F (0.5°C) | 93rd Coolest | Coolest since: 1898 | 1917 |
| 35th Warmest | Warmest to Date | 2010 | ||||
| Ties: 1919, 1947, 2002, 2011, 2019 | ||||||
|
Mar–Oct 1899 8-Month |
61.8°F (16.6°C) | 61.8°F (16.6°C) |
0.0°F (0.0°C) | 56th Coolest | Coolest since: 1898 | 1917 |
| 72nd Warmest | Warmest since: 1898 | 2012 | ||||
| Ties: 1896, 1898, 1947, 1962, 1980, 1994 | ||||||
|
Feb–Oct 1899 9-Month |
56.9°F (13.8°C) | 58.2°F (14.6°C) |
-1.3°F (-0.8°C) | 20th Coolest | Coolest since: 1895 | 1917 |
| 108th Warmest | Warmest since: 1898 | 2012 | ||||
| Ties: 1996 | ||||||
|
Jan–Oct 1899 10-Month |
53.8°F (12.1°C) | 55.0°F (12.8°C) |
-1.2°F (-0.7°C) | 21st Coolest | Coolest since: 1895 | 1904 |
| 107th Warmest | Warmest since: 1898 | 2012 | ||||
| Ties: 1915, 1967 | ||||||
|
Dec 1898–Oct 1899 11-Month |
51.2°F (10.7°C) | 52.6°F (11.4°C) |
-1.4°F (-0.7°C) | 15th Coolest | Coolest to Date | 1904 |
| 112th Warmest | Warmest since: 1898 | 2012 | ||||
|
Nov 1898–Oct 1899 12-Month |
50.0°F (10.0°C) | 51.7°F (10.9°C) |
-1.7°F (-0.9°C) | 10th Coolest | Coolest to Date | 1904 |
| 117th Warmest | Warmest since: 1898 | 2012 | ||||
| Ties: 1982, 1996 | ||||||
|
May 1898–Oct 1899 18-Month |
55.7°F (13.2°C) | 56.8°F (13.8°C) |
-1.1°F (-0.6°C) | 14th Coolest | Coolest to Date | 1904 |
| 113th Warmest | Warmest since: 1898 | 2012 | ||||
|
Nov 1897–Oct 1899 24-Month |
50.8°F (10.4°C) | 51.6°F (10.9°C) |
-0.8°F (-0.5°C) | 18th Coolest | Coolest to Date | 1905 |
| 108th Warmest | Warmest since: 1898 | 2017 | ||||
| Ties: 1906, 1924, 1961 | ||||||
|
Nov 1896–Oct 1899 36-Month |
51.2°F (10.7°C) | 51.6°F (10.9°C) |
-0.4°F (-0.2°C) | 31st Coolest | Coolest to Date | 1904, 1979 |
| 94th Warmest | Warmest since: 1898 | 2018 | ||||
| Ties: 1909, 1920, 1925, 1927, 1951, 1964, 1997 | ||||||
|
Nov 1895–Oct 1899 48-Month |
51.4°F (10.8°C) | 51.6°F (10.9°C) |
-0.2°F (-0.1°C) | 45th Coolest | Coolest to Date | 1905 |
| 79th Warmest | Warmest to Date | 2019 | ||||
| Ties: 1977 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 24, 2022 from https://www.ncdc.noaa.gov/cag/