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 December 2020. For more information, please see Climatological Rankings.
Illinois
Average Temperature Rankings, October 1989
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
October 1989 1-Month |
55.8°F (13.2°C) | 54.6°F (12.6°C) |
1.2°F (0.6°C) | 86th Coolest | Coolest since: 1988 | 1925 |
| 41st Warmest | Warmest since: 1985 | 1963 | ||||
| Ties: 1902 | ||||||
|
Sep–Oct 1989 2-Month |
59.6°F (15.3°C) | 60.5°F (15.8°C) |
-0.9°F (-0.5°C) | 47th Coolest | Coolest since: 1988 | 1917 |
| 80th Warmest | Warmest since: 1986 | 1897, 2016 | ||||
| Ties: 1942 | ||||||
|
Aug–Oct 1989 3-Month |
64.0°F (17.8°C) | 64.8°F (18.2°C) |
-0.8°F (-0.4°C) | 40th Coolest | Coolest since: 1987 | 1917 |
| 87th Warmest | Warmest since: 1988 | 1947 | ||||
| Ties: 1972 | ||||||
|
Jul–Oct 1989 4-Month |
66.8°F (19.3°C) | 67.4°F (19.7°C) |
-0.6°F (-0.4°C) | 42nd Coolest | Coolest since: 1987 | 1917 |
| 85th Warmest | Warmest since: 1988 | 1936 | ||||
| Ties: 1942, 1969, 1990, 1997 | ||||||
|
Jun–Oct 1989 5-Month |
67.6°F (19.8°C) | 68.3°F (20.2°C) |
-0.7°F (-0.4°C) | 38th Coolest | Coolest since: 1985 | 1917 |
| 89th Warmest | Warmest since: 1988 | 1936 | ||||
| Ties: 1918, 1926, 1979, 1997, 2006 | ||||||
|
May–Oct 1989 6-Month |
66.2°F (19.0°C) | 67.2°F (19.6°C) |
-1.0°F (-0.6°C) | 21st Coolest | Coolest since: 1981 | 1917 |
| 106th Warmest | Warmest since: 1988 | 1936 | ||||
| Ties: 1951 | ||||||
|
Apr–Oct 1989 7-Month |
64.1°F (17.8°C) | 65.0°F (18.3°C) |
-0.9°F (-0.5°C) | 28th Coolest | Coolest since: 1982 | 1917 |
| 99th Warmest | Warmest since: 1988 | 2010 | ||||
| Ties: 1910, 1927, 1972, 1979, 1990 | ||||||
|
Mar–Oct 1989 8-Month |
61.1°F (16.2°C) | 61.8°F (16.6°C) |
-0.7°F (-0.4°C) | 32nd Coolest | Coolest since: 1984 | 1917 |
| 95th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1902, 1906, 1937, 1943, 1974, 2013 | ||||||
|
Feb–Oct 1989 9-Month |
56.8°F (13.8°C) | 58.2°F (14.6°C) |
-1.4°F (-0.8°C) | 16th Coolest | Coolest since: 1982 | 1917 |
| 111th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1951, 1982, 1993 | ||||||
|
Jan–Oct 1989 10-Month |
54.6°F (12.6°C) | 54.9°F (12.7°C) |
-0.3°F (-0.1°C) | 51st Coolest | Coolest since: 1985 | 1904 |
| 76th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1963, 1975 | ||||||
|
Dec 1988–Oct 1989 11-Month |
52.5°F (11.4°C) | 52.6°F (11.4°C) |
-0.1°F (0.0°C) | 57th Coolest | Coolest since: 1984 | 1904 |
| 69th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1959, 1975, 1980 | ||||||
|
Nov 1988–Oct 1989 12-Month |
51.6°F (10.9°C) | 51.6°F (10.9°C) |
0.0°F (0.0°C) | 61st Coolest | Coolest since: 1984 | 1904 |
| 65th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1898, 1964, 1975 | ||||||
|
May 1988–Oct 1989 18-Month |
57.2°F (14.0°C) | 56.8°F (13.8°C) |
0.4°F (0.2°C) | 79th Coolest | Coolest since: 1986 | 1904 |
| 47th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1944, 1964, 1976, 1981 | ||||||
|
Nov 1987–Oct 1989 24-Month |
52.1°F (11.2°C) | 51.6°F (10.9°C) |
0.5°F (0.3°C) | 85th Coolest | Coolest since: 1986 | 1905 |
| 40th Warmest | Warmest since: 1988 | 2017 | ||||
| Ties: 1950, 1995 | ||||||
|
Nov 1986–Oct 1989 36-Month |
52.5°F (11.4°C) | 51.6°F (10.9°C) |
0.9°F (0.5°C) | 96th Coolest | Coolest since: 1987 | 1904, 1979 |
| 28th Warmest | Warmest since: 1988 | 2018 | ||||
| Ties: 1939, 2014 | ||||||
|
Nov 1985–Oct 1989 48-Month |
52.4°F (11.3°C) | 51.6°F (10.9°C) |
0.8°F (0.4°C) | 96th Coolest | Coolest since: 1987 | 1905 |
| 27th Warmest | Warmest since: 1988 | 2019 | ||||
| Ties: 1990, 1992, 2009, 2014 | ||||||
|
Nov 1984–Oct 1989 60-Month |
52.3°F (11.3°C) | 51.6°F (10.9°C) |
0.7°F (0.4°C) | 89th Coolest | Coolest since: 1988 | 1905, 1906 |
| 33rd Warmest | Warmest since: 1987 | 2002, 2020 | ||||
| Ties: 1932, 1987, 1999 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 23, 2021 from https://www.ncdc.noaa.gov/cag/