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, September 1958
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1958 1-Month |
65.8°F (18.8°C) | 66.2°F (19.0°C) |
-0.4°F (-0.2°C) | 55th Coolest | Coolest since: 1957 | 1918 |
| 72nd Warmest | Warmest since: 1955 | 1925, 1933 | ||||
|
Aug–Sep 1958 2-Month |
69.7°F (20.9°C) | 69.8°F (21.0°C) |
-0.1°F (-0.1°C) | 62nd Coolest | Coolest since: 1957 | 1967 |
| 65th Warmest | Warmest since: 1956 | 1936 | ||||
| Ties: 2003 | ||||||
|
Jul–Sep 1958 3-Month |
70.8°F (21.6°C) | 71.7°F (22.1°C) |
-0.9°F (-0.5°C) | 36th Coolest | Coolest since: 1951 | 1967 |
| 91st Warmest | Warmest since: 1957 | 1936 | ||||
| Ties: 1984, 1997 | ||||||
|
Jun–Sep 1958 4-Month |
69.9°F (21.1°C) | 71.6°F (22.0°C) |
-1.7°F (-0.9°C) | 16th Coolest | Coolest since: 1951 | 1915, 1924 |
| 111th Warmest | Warmest since: 1957 | 1936 | ||||
| Ties: 1907, 1945, 2009 | ||||||
|
May–Sep 1958 5-Month |
68.4°F (20.2°C) | 69.7°F (20.9°C) |
-1.3°F (-0.7°C) | 22nd Coolest | Coolest since: 1951 | 1924 |
| 105th Warmest | Warmest since: 1957 | 1936 | ||||
|
Apr–Sep 1958 6-Month |
65.7°F (18.7°C) | 66.7°F (19.3°C) |
-1.0°F (-0.6°C) | 29th Coolest | Coolest since: 1951 | 1907 |
| 98th Warmest | Warmest since: 1957 | 2010 | ||||
| Ties: 1918, 1979, 2009 | ||||||
|
Mar–Sep 1958 7-Month |
61.4°F (16.3°C) | 62.8°F (17.1°C) |
-1.4°F (-0.8°C) | 15th Coolest | Coolest since: 1951 | 1924 |
| 112th Warmest | Warmest since: 1957 | 2012 | ||||
| Ties: 1992 | ||||||
|
Feb–Sep 1958 8-Month |
56.4°F (13.6°C) | 58.7°F (14.8°C) |
-2.3°F (-1.2°C) | 6th Coolest | Coolest since: 1950 | 1904 |
| 121st Warmest | Warmest since: 1957 | 2012 | ||||
| Ties: 1979 | ||||||
|
Jan–Sep 1958 9-Month |
53.0°F (11.7°C) | 54.9°F (12.7°C) |
-1.9°F (-1.0°C) | 10th Coolest | Coolest since: 1940 | 1904, 1912 |
| 117th Warmest | Warmest since: 1957 | 2012 | ||||
|
Dec 1957–Sep 1958 10-Month |
51.3°F (10.7°C) | 52.5°F (11.4°C) |
-1.2°F (-0.7°C) | 21st Coolest | Coolest since: 1951 | 1904 |
| 105th Warmest | Warmest since: 1957 | 2012 | ||||
| Ties: 1929, 1962 | ||||||
|
Nov 1957–Sep 1958 11-Month |
50.2°F (10.1°C) | 51.3°F (10.7°C) |
-1.1°F (-0.6°C) | 22nd Coolest | Coolest since: 1951 | 1904 |
| 104th Warmest | Warmest since: 1957 | 2012 | ||||
| Ties: 1926 | ||||||
|
Oct 1957–Sep 1958 12-Month |
50.3°F (10.2°C) | 51.6°F (10.9°C) |
-1.3°F (-0.7°C) | 16th Coolest | Coolest since: 1951 | 1904 |
| 110th Warmest | Warmest since: 1957 | 2012 | ||||
| Ties: 1905, 1960, 1977, 1984 | ||||||
|
Apr 1957–Sep 1958 18-Month |
55.8°F (13.2°C) | 56.7°F (13.7°C) |
-0.9°F (-0.5°C) | 23rd Coolest | Coolest since: 1951 | 1904, 1918 |
| 103rd Warmest | Warmest since: 1957 | 2012 | ||||
| Ties: 1910, 1927, 1970, 1978, 1994 | ||||||
|
Oct 1956–Sep 1958 24-Month |
51.4°F (10.8°C) | 51.6°F (10.9°C) |
-0.2°F (-0.1°C) | 44th Coolest | Coolest since: 1952 | 1979 |
| 81st Warmest | Warmest since: 1957 | 2017 | ||||
| Ties: 1897, 1925, 1926, 2009 | ||||||
|
Oct 1955–Sep 1958 36-Month |
51.4°F (10.8°C) | 51.6°F (10.9°C) |
-0.2°F (-0.1°C) | 46th Coolest | Coolest since: 1952 | 1979 |
| 78th Warmest | Warmest since: 1957 | 2018 | ||||
| Ties: 1924, 1930, 1965 | ||||||
|
Oct 1954–Sep 1958 48-Month |
51.8°F (11.0°C) | 51.6°F (10.9°C) |
0.2°F (0.1°C) | 66th Coolest | Coolest since: 1953 | 1905 |
| 57th Warmest | Warmest since: 1957 | 2019 | ||||
| Ties: 1916, 1925, 1931, 1945, 1950, 1974 | ||||||
|
Oct 1953–Sep 1958 60-Month |
52.3°F (11.3°C) | 51.6°F (10.9°C) |
0.7°F (0.4°C) | 87th Coolest | Coolest since: 1954 | 1906 |
| 35th Warmest | Warmest since: 1957 | 2020 | ||||
| Ties: 1989, 1999, 2011 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/