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 November 2019. For more information, please see Climatological Rankings.
Illinois
Average Temperature Rankings, February 1991
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
February 1991 1-Month |
34.2°F (1.2°C) | 29.2°F (-1.6°C) |
5.0°F (2.8°C) | 101st Coolest | Coolest since: 1989 | 1978 |
| 25th Warmest | Warmest since: 1990 | 2017 | ||||
| Ties: 1983 | ||||||
|
Jan–Feb 1991 2-Month |
28.8°F (-1.8°C) | 27.3°F (-2.6°C) |
1.5°F (0.8°C) | 79th Coolest | Coolest since: 1989 | 1979 |
| 47th Warmest | Warmest since: 1990 | 2017 | ||||
| Ties: 1974 | ||||||
|
Dec 1990–Feb 1991 3-Month |
29.3°F (-1.5°C) | 28.0°F (-2.2°C) |
1.3°F (0.7°C) | 80th Coolest | Coolest since: 1988 | 1978 |
| 45th Warmest | Warmest since: 1990 | 1932 | ||||
| Ties: 1908, 1947, 1955 | ||||||
|
Nov 1990–Feb 1991 4-Month |
33.7°F (0.9°C) | 31.2°F (-0.4°C) |
2.5°F (1.3°C) | 102nd Coolest | Coolest since: 1990 | 1977 |
| 23rd Warmest | Warmest since: 1983 | 1932 | ||||
| Ties: 1949 | ||||||
|
Oct 1990–Feb 1991 5-Month |
37.5°F (3.1°C) | 35.9°F (2.2°C) |
1.6°F (0.9°C) | 93rd Coolest | Coolest since: 1990 | 1977 |
| 32nd Warmest | Warmest since: 1983 | 1932 | ||||
| Ties: 1914 | ||||||
|
Sep 1990–Feb 1991 6-Month |
42.6°F (5.9°C) | 41.0°F (5.0°C) |
1.6°F (0.9°C) | 101st Coolest | Coolest since: 1990 | 1977 |
| 24th Warmest | Warmest since: 1987 | 1932 | ||||
| Ties: 1898, 1923, 1950, 1957, 1974 | ||||||
|
Aug 1990–Feb 1991 7-Month |
46.8°F (8.2°C) | 45.6°F (7.6°C) |
1.2°F (0.6°C) | 92nd Coolest | Coolest since: 1990 | 1977 |
| 33rd Warmest | Warmest since: 1983 | 1932 | ||||
| Ties: 1901, 1934, 1948 | ||||||
|
Jul 1990–Feb 1991 8-Month |
50.2°F (10.1°C) | 49.3°F (9.6°C) |
0.9°F (0.5°C) | 84th Coolest | Coolest since: 1990 | 1977 |
| 41st Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 1901, 1941, 2004 | ||||||
|
Jun 1990–Feb 1991 9-Month |
52.7°F (11.5°C) | 51.8°F (11.0°C) |
0.9°F (0.5°C) | 87th Coolest | Coolest since: 1990 | 1977 |
| 38th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 1898, 1915, 1941, 1949, 1981, 2019 | ||||||
|
May 1990–Feb 1991 10-Month |
53.3°F (11.8°C) | 52.8°F (11.6°C) |
0.5°F (0.2°C) | 77th Coolest | Coolest since: 1990 | 1918 |
| 48th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 1898, 1900, 1933, 1941, 1965 | ||||||
|
Apr 1990–Feb 1991 11-Month |
53.1°F (11.7°C) | 52.7°F (11.5°C) |
0.4°F (0.2°C) | 68th Coolest | Coolest since: 1990 | 1918 |
| 57th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 2004 | ||||||
|
Mar 1990–Feb 1991 12-Month |
52.4°F (11.3°C) | 51.7°F (10.9°C) |
0.7°F (0.4°C) | 83rd Coolest | Coolest since: 1990 | 1918 |
| 42nd Warmest | Warmest since: 1989 | 2017 | ||||
| Ties: 1921, 1998, 2019 | ||||||
|
Sep 1989–Feb 1991 18-Month |
48.8°F (9.3°C) | 48.1°F (8.9°C) |
0.7°F (0.4°C) | 85th Coolest | Coolest since: 1990 | 1905 |
| 39th Warmest | Warmest since: 1988 | 2017 | ||||
| Ties: 1996 | ||||||
|
Mar 1989–Feb 1991 24-Month |
52.0°F (11.1°C) | 51.6°F (10.9°C) |
0.4°F (0.2°C) | 76th Coolest | Coolest since: 1986 | 1905 |
| 48th Warmest | Warmest since: 1990 | 2017 | ||||
| Ties: 1920, 1948, 1972, 1984 | ||||||
|
Mar 1988–Feb 1991 36-Month |
52.3°F (11.3°C) | 51.6°F (10.9°C) |
0.7°F (0.4°C) | 88th Coolest | Coolest since: 1987 | 1905, 1918, 1979 |
| 35th Warmest | Warmest since: 1990 | 2013, 2018 | ||||
| Ties: 1940, 1943, 1944, 1999 | ||||||
|
Mar 1987–Feb 1991 48-Month |
52.4°F (11.3°C) | 51.5°F (10.8°C) |
0.9°F (0.5°C) | 94th Coolest | Coolest since: 1988 | 1905 |
| 28th Warmest | Warmest since: 1990 | 2019 | ||||
| Ties: 1932, 1950, 2004, 2012 | ||||||
|
Mar 1986–Feb 1991 60-Month |
52.6°F (11.4°C) | 51.6°F (10.9°C) |
1.0°F (0.5°C) | 104th Coolest | Coolest since: 1990 | 1905 |
| 17th Warmest | Warmest since: 1958 | 1935, 2002 | ||||
| Ties: 1958, 2005, 2014, 2016 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/