Climate at a Glance
Divisional 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, Climate Division 2. Northeast
Average Temperature Rankings, September 1981
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1981 1-Month |
62.2°F (16.8°C) | 63.7°F (17.6°C) |
-1.5°F (-0.8°C) | 30th Coolest | Coolest since: 1976 | 1918 |
| 97th Warmest | Warmest since: 1980 | 1897 | ||||
| Ties: 1903, 1934 | ||||||
|
Aug–Sep 1981 2-Month |
66.4°F (19.1°C) | 67.5°F (19.7°C) |
-1.1°F (-0.6°C) | 34th Coolest | Coolest since: 1977 | 1902 |
| 93rd Warmest | Warmest since: 1980 | 1947 | ||||
| Ties: 1943, 1964, 1994 | ||||||
|
Jul–Sep 1981 3-Month |
68.2°F (20.1°C) | 69.4°F (20.8°C) |
-1.2°F (-0.7°C) | 23rd Coolest | Coolest since: 1976 | 1924 |
| 104th Warmest | Warmest since: 1980 | 1936 | ||||
| Ties: 1929, 1975, 1996 | ||||||
|
Jun–Sep 1981 4-Month |
68.6°F (20.3°C) | 69.1°F (20.6°C) |
-0.5°F (-0.3°C) | 39th Coolest | Coolest since: 1976 | 1915 |
| 88th Warmest | Warmest since: 1980 | 2005 | ||||
| Ties: 2003 | ||||||
|
May–Sep 1981 5-Month |
66.1°F (18.9°C) | 67.1°F (19.5°C) |
-1.0°F (-0.6°C) | 26th Coolest | Coolest since: 1976 | 1924 |
| 101st Warmest | Warmest since: 1980 | 1921, 1988 | ||||
| Ties: 1910, 1966 | ||||||
|
Apr–Sep 1981 6-Month |
63.8°F (17.7°C) | 63.9°F (17.7°C) |
-0.1°F (0.0°C) | 50th Coolest | Coolest since: 1979 | 1907 |
| 77th Warmest | Warmest since: 1980 | 1921 | ||||
| Ties: 1965 | ||||||
|
Mar–Sep 1981 7-Month |
60.1°F (15.6°C) | 59.9°F (15.5°C) |
0.2°F (0.1°C) | 60th Coolest | Coolest since: 1980 | 1924 |
| 67th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1905, 1948 | ||||||
|
Feb–Sep 1981 8-Month |
56.0°F (13.3°C) | 55.5°F (13.1°C) |
0.5°F (0.2°C) | 77th Coolest | Coolest since: 1980 | 1904, 1917 |
| 50th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1968 | ||||||
|
Jan–Sep 1981 9-Month |
52.2°F (11.2°C) | 51.7°F (10.9°C) |
0.5°F (0.3°C) | 77th Coolest | Coolest since: 1980 | 1904, 1912 |
| 50th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1906, 1942, 1959, 2011 | ||||||
|
Dec 1980–Sep 1981 10-Month |
49.6°F (9.8°C) | 49.1°F (9.5°C) |
0.5°F (0.3°C) | 72nd Coolest | Coolest since: 1980 | 1904 |
| 54th Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1913, 1992 | ||||||
|
Nov 1980–Sep 1981 11-Month |
48.7°F (9.3°C) | 48.1°F (8.9°C) |
0.6°F (0.4°C) | 83rd Coolest | Coolest since: 1980 | 1904 |
| 43rd Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1898, 1908, 1911, 1946, 1964, 1985 | ||||||
|
Oct 1980–Sep 1981 12-Month |
48.7°F (9.3°C) | 48.5°F (9.2°C) |
0.2°F (0.1°C) | 73rd Coolest | Coolest since: 1980 | 1904 |
| 53rd Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1901, 1908, 1946, 1959, 1974 | ||||||
|
Apr 1980–Sep 1981 18-Month |
54.0°F (12.2°C) | 53.6°F (12.0°C) |
0.4°F (0.2°C) | 76th Coolest | Coolest since: 1980 | 1904 |
| 50th Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1938, 1941, 1985 | ||||||
|
Oct 1979–Sep 1981 24-Month |
48.6°F (9.2°C) | 48.4°F (9.1°C) |
0.2°F (0.1°C) | 71st Coolest | Coolest since: 1980 | 1918 |
| 54th Warmest | Warmest since: 1976 | 2017 | ||||
| Ties: 1911, 1941, 1943, 1947, 1975, 1996 | ||||||
|
Oct 1978–Sep 1981 36-Month |
47.7°F (8.7°C) | 48.4°F (9.1°C) |
-0.7°F (-0.4°C) | 16th Coolest | Coolest since: 1980 | 1979 |
| 108th Warmest | Warmest since: 1978 | 2000 | ||||
| Ties: 1907, 1962, 1963 | ||||||
|
Oct 1977–Sep 1981 48-Month |
47.4°F (8.6°C) | 48.4°F (9.1°C) |
-1.0°F (-0.5°C) | 10th Coolest | Coolest since: 1980 | 1905, 1918 |
| 113th Warmest | Warmest since: 1979 | 2001, 2002, 2019 | ||||
| Ties: 1979, 1982 | ||||||
|
Oct 1976–Sep 1981 60-Month |
47.4°F (8.6°C) | 48.4°F (9.1°C) |
-1.0°F (-0.5°C) | 7th Coolest | Coolest since: 1920 | 1905, 1906 |
| 115th Warmest | Warmest since: 1980 | 2002 | ||||
| Ties: 1920 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/