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 1900
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
October 1900 1-Month |
60.6°F (15.9°C) | 54.6°F (12.6°C) |
6.0°F (3.3°C) | 122nd Coolest | Coolest since: 1899 | 1925 |
| 4th Warmest | Warmest to Date | 1963 | ||||
|
Sep–Oct 1900 2-Month |
64.4°F (18.0°C) | 60.4°F (15.8°C) |
4.0°F (2.2°C) | 118th Coolest | Coolest since: 1899 | 1917 |
| 8th Warmest | Warmest since: 1897 | 1897, 2016 | ||||
|
Aug–Oct 1900 3-Month |
69.2°F (20.7°C) | 64.7°F (18.2°C) |
4.5°F (2.5°C) | 123rd Coolest | Coolest since: 1899 | 1917 |
| 3rd Warmest | Warmest to Date | 1947 | ||||
|
Jul–Oct 1900 4-Month |
70.6°F (21.4°C) | 67.5°F (19.7°C) |
3.1°F (1.7°C) | 123rd Coolest | Coolest since: 1899 | 1917 |
| 3rd Warmest | Warmest to Date | 1936 | ||||
| Ties: 1931 | ||||||
|
Jun–Oct 1900 5-Month |
70.5°F (21.4°C) | 68.2°F (20.1°C) |
2.3°F (1.3°C) | 115th Coolest | Coolest since: 1899 | 1917 |
| 11th Warmest | Warmest to Date | 1936 | ||||
| Ties: 1983 | ||||||
|
May–Oct 1900 6-Month |
69.4°F (20.8°C) | 67.2°F (19.6°C) |
2.2°F (1.2°C) | 115th Coolest | Coolest since: 1899 | 1917 |
| 11th Warmest | Warmest to Date | 1936 | ||||
|
Apr–Oct 1900 7-Month |
67.0°F (19.4°C) | 65.0°F (18.3°C) |
2.0°F (1.1°C) | 114th Coolest | Coolest since: 1899 | 1917 |
| 12th Warmest | Warmest to Date | 2010 | ||||
|
Mar–Oct 1900 8-Month |
62.8°F (17.1°C) | 61.8°F (16.6°C) |
1.0°F (0.5°C) | 94th Coolest | Coolest since: 1899 | 1917 |
| 32nd Warmest | Warmest to Date | 2012 | ||||
| Ties: 1911, 1919, 1985, 1988 | ||||||
|
Feb–Oct 1900 9-Month |
58.3°F (14.6°C) | 58.2°F (14.6°C) |
0.1°F (0.0°C) | 67th Coolest | Coolest since: 1899 | 1917 |
| 59th Warmest | Warmest since: 1897 | 2012 | ||||
| Ties: 1896, 1914, 1935, 1970, 1976, 1981 | ||||||
|
Jan–Oct 1900 10-Month |
55.5°F (13.1°C) | 54.9°F (12.7°C) |
0.6°F (0.4°C) | 83rd Coolest | Coolest since: 1899 | 1904 |
| 43rd Warmest | Warmest to Date | 2012 | ||||
| Ties: 1995, 2001 | ||||||
|
Dec 1899–Oct 1900 11-Month |
52.9°F (11.6°C) | 52.6°F (11.4°C) |
0.3°F (0.2°C) | 74th Coolest | Coolest since: 1899 | 1904 |
| 51st Warmest | Warmest since: 1897 | 2012 | ||||
| Ties: 1947 | ||||||
|
Nov 1899–Oct 1900 12-Month |
52.3°F (11.3°C) | 51.7°F (10.9°C) |
0.6°F (0.4°C) | 88th Coolest | Coolest since: 1899 | 1904 |
| 37th Warmest | Warmest to Date | 2012 | ||||
|
May 1899–Oct 1900 18-Month |
57.6°F (14.2°C) | 56.9°F (13.8°C) |
0.7°F (0.4°C) | 87th Coolest | Coolest since: 1899 | 1904 |
| 38th Warmest | Warmest to Date | 2012 | ||||
| Ties: 2008, 2010 | ||||||
|
Nov 1898–Oct 1900 24-Month |
51.1°F (10.6°C) | 51.6°F (10.9°C) |
-0.5°F (-0.3°C) | 33rd Coolest | Coolest since: 1899 | 1905 |
| 91st Warmest | Warmest since: 1898 | 2017 | ||||
| Ties: 1960, 1967 | ||||||
|
Nov 1897–Oct 1900 36-Month |
51.3°F (10.7°C) | 51.6°F (10.9°C) |
-0.3°F (-0.2°C) | 39th Coolest | Coolest since: 1899 | 1904, 1979 |
| 84th Warmest | Warmest since: 1898 | 2018 | ||||
| Ties: 1901, 1908, 1930, 1965, 1972, 1984, 1994 | ||||||
|
Nov 1896–Oct 1900 48-Month |
51.5°F (10.8°C) | 51.6°F (10.9°C) |
-0.1°F (-0.1°C) | 47th Coolest | Coolest since: 1899 | 1905 |
| 75th Warmest | Warmest to Date | 2019 | ||||
| Ties: 1959, 1984, 1985 | ||||||
|
Nov 1895–Oct 1900 60-Month |
51.5°F (10.8°C) | 51.5°F (10.8°C) |
0.0°F (0.0°C) | 48th Coolest | Coolest to Date | 1905, 1906 |
| 73rd Warmest | Warmest to Date | 2002 | ||||
| Ties: 1901, 1911, 1984, 1985 | ||||||
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/