September weather in Latham, IL
The average temperature in Latham in September is °F (°F–°F). Average precipitation: 2.95 inches.
September is a fall month in Latham, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
2.95 in
Daylight
12h 15m
September records in Latham
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1899) | 48.0°F (1893) | 3.22 in (2003) |
| September 2 | 97.0°F (1898) | 46.9°F (1893) | 2.90 in (1993) |
| September 3 | 97.0°F (1898) | 51.1°F (1893) | 2.72 in (1966) |
| September 4 | 99.0°F (1899) | 44.1°F (1902) | 1.71 in (1895) |
| September 5 | 102.0°F (1899) | 46.9°F (1902) | 2.21 in (2008) |
| September 6 | 100.0°F (1899) | 46.9°F (1896) | 0.99 in (2009) |
| September 7 | 100.9°F (1899) | 46.9°F (1898) | 1.10 in (1992) |
| September 8 | 95.0°F (1897) | 46.0°F (1898) | 3.73 in (2018) |
| September 9 | 96.1°F (1900) | 46.0°F (1902) | 1.60 in (2015) |
| September 10 | 96.1°F (1897) | 46.0°F (1902) | 2.09 in (2014) |
| September 11 | 97.0°F (1897) | 46.0°F (1894) | 3.54 in (2014) |
| September 12 | 98.1°F (1897) | 44.1°F (1904) | 1.35 in (1944) |
| September 13 | 98.1°F (1897) | 35.1°F (1902) | 1.95 in (1945) |
| September 14 | 97.0°F (1893) | 39.0°F (1902) | 2.00 in (1961) |
| September 15 | 97.0°F (1897) | 39.9°F (1904) | 2.02 in (2008) |
| September 16 | 93.0°F (1899) | 46.0°F (1893) | 2.68 in (1965) |
| September 17 | 93.9°F (1895) | 39.9°F (1900) | 1.65 in (1982) |
| September 18 | 97.0°F (1893) | 33.1°F (1901) | 3.30 in (1904) |
| September 19 | 91.9°F (1895) | 39.9°F (1901) | 2.35 in (1975) |
| September 20 | 93.0°F (1895) | 36.0°F (1897) | 2.80 in (1986) |
| September 21 | 95.0°F (1893) | 43.0°F (1904) | 1.80 in (1947) |
| September 22 | 93.0°F (1895) | 45.0°F (1904) | 5.73 in (2023) |
| September 23 | 89.1°F (1901) | 45.0°F (1895) | 1.28 in (1994) |
| September 24 | 91.9°F (1901) | 39.0°F (1903) | 0.83 in (1961) |
| September 25 | 91.9°F (1900) | 39.0°F (1893) | 1.57 in (1971) |
| September 26 | 93.9°F (1897) | 36.0°F (1899) | 3.00 in (1904) |
| September 27 | 91.0°F (1905) | 36.0°F (1899) | 1.60 in (1959) |
| September 28 | 91.9°F (1904) | 43.0°F (1893) | 1.31 in (1945) |
| September 29 | 90.0°F (1905) | 28.9°F (1899) | 2.20 in (1955) |
| September 30 | 91.9°F (1897) | 26.1°F (1899) | 1.46 in (1981) |