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 March 2021. For more information, please see Climatological Rankings.
Illinois
Average Temperature Rankings, September 1961
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1961 1-Month |
68.1°F (20.1°C) | 66.2°F (19.0°C) |
1.9°F (1.1°C) | 90th Coolest | Coolest since: 1959 | 1918 |
| 37th Warmest | Warmest since: 1960 | 1925, 1933 | ||||
|
Aug–Sep 1961 2-Month |
70.4°F (21.3°C) | 69.8°F (21.0°C) |
0.6°F (0.3°C) | 78th Coolest | Coolest since: 1958 | 1967 |
| 49th Warmest | Warmest since: 1960 | 1936 | ||||
| Ties: 1914, 1935, 1971, 1987, 2000 | ||||||
|
Jul–Sep 1961 3-Month |
71.7°F (22.1°C) | 71.7°F (22.1°C) |
0.0°F (0.0°C) | 62nd Coolest | Coolest since: 1958 | 1967 |
| 65th Warmest | Warmest since: 1960 | 1936 | ||||
| Ties: 1943 | ||||||
|
Jun–Sep 1961 4-Month |
71.3°F (21.8°C) | 71.6°F (22.0°C) |
-0.3°F (-0.2°C) | 49th Coolest | Coolest since: 1958 | 1915, 1924 |
| 78th Warmest | Warmest since: 1960 | 1936 | ||||
| Ties: 1920 | ||||||
|
May–Sep 1961 5-Month |
68.6°F (20.3°C) | 69.7°F (20.9°C) |
-1.1°F (-0.6°C) | 26th Coolest | Coolest since: 1958 | 1924 |
| 101st Warmest | Warmest since: 1960 | 1936 | ||||
| Ties: 2003 | ||||||
|
Apr–Sep 1961 6-Month |
64.9°F (18.3°C) | 66.7°F (19.3°C) |
-1.8°F (-1.0°C) | 10th Coolest | Coolest since: 1951 | 1907 |
| 117th Warmest | Warmest since: 1960 | 2010 | ||||
| Ties: 1945, 1951 | ||||||
|
Mar–Sep 1961 7-Month |
61.7°F (16.5°C) | 62.9°F (17.2°C) |
-1.2°F (-0.7°C) | 19th Coolest | Coolest since: 1960 | 1924 |
| 108th Warmest | Warmest since: 1959 | 2012 | ||||
| Ties: 1920, 1947, 1975, 1982 | ||||||
|
Feb–Sep 1961 8-Month |
58.2°F (14.6°C) | 58.6°F (14.8°C) |
-0.4°F (-0.2°C) | 48th Coolest | Coolest since: 1960 | 1904 |
| 79th Warmest | Warmest since: 1959 | 2012 | ||||
| Ties: 1971, 1980, 1994 | ||||||
|
Jan–Sep 1961 9-Month |
54.4°F (12.4°C) | 54.9°F (12.7°C) |
-0.5°F (-0.3°C) | 45th Coolest | Coolest since: 1960 | 1904, 1912 |
| 82nd Warmest | Warmest since: 1959 | 2012 | ||||
| Ties: 1968, 1975 | ||||||
|
Dec 1960–Sep 1961 10-Month |
51.6°F (10.9°C) | 52.5°F (11.4°C) |
-0.9°F (-0.5°C) | 30th Coolest | Coolest since: 1958 | 1904 |
| 96th Warmest | Warmest since: 1960 | 2012 | ||||
| Ties: 1903, 1945, 1965 | ||||||
|
Nov 1960–Sep 1961 11-Month |
50.7°F (10.4°C) | 51.4°F (10.8°C) |
-0.7°F (-0.4°C) | 31st Coolest | Coolest since: 1960 | 1904 |
| 95th Warmest | Warmest since: 1959 | 2012 | ||||
| Ties: 1927, 1928, 1967, 2001 | ||||||
|
Oct 1960–Sep 1961 12-Month |
51.0°F (10.6°C) | 51.6°F (10.9°C) |
-0.6°F (-0.3°C) | 33rd Coolest | Coolest since: 1960 | 1904 |
| 93rd Warmest | Warmest since: 1959 | 2012 | ||||
| Ties: 1927, 1965, 1968, 1989, 1993, 2003 | ||||||
|
Apr 1960–Sep 1961 18-Month |
56.3°F (13.5°C) | 56.6°F (13.7°C) |
-0.3°F (-0.2°C) | 42nd Coolest | Coolest since: 1960 | 1904, 1918 |
| 84th Warmest | Warmest since: 1960 | 2012 | ||||
| Ties: 1946, 1960 | ||||||
|
Oct 1959–Sep 1961 24-Month |
50.7°F (10.4°C) | 51.7°F (10.9°C) |
-1.0°F (-0.5°C) | 16th Coolest | Coolest since: 1951 | 1979 |
| 109th Warmest | Warmest since: 1960 | 2017 | ||||
| Ties: 1900, 1924, 1963, 1970, 1982 | ||||||
|
Oct 1958–Sep 1961 36-Month |
51.1°F (10.6°C) | 51.6°F (10.9°C) |
-0.5°F (-0.3°C) | 26th Coolest | Coolest since: 1960 | 1979 |
| 98th Warmest | Warmest since: 1959 | 2018 | ||||
| Ties: 1901, 1951, 1952, 1967, 1968, 1982 | ||||||
|
Oct 1957–Sep 1961 48-Month |
50.9°F (10.5°C) | 51.6°F (10.9°C) |
-0.7°F (-0.4°C) | 15th Coolest | Coolest since: 1929 | 1905 |
| 108th Warmest | Warmest since: 1960 | 2019 | ||||
| Ties: 1912, 1919, 1927, 1971, 1978 | ||||||
|
Oct 1956–Sep 1961 60-Month |
51.2°F (10.7°C) | 51.6°F (10.9°C) |
-0.4°F (-0.2°C) | 29th Coolest | Coolest since: 1930 | 1906 |
| 93rd Warmest | Warmest since: 1960 | 2020 | ||||
| Ties: 1913, 1916, 1929, 1965, 1972 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 10, 2021 from https://www.ncdc.noaa.gov/cag/