September weather in Cottonwood Falls, KS
The average temperature in Cottonwood Falls in September is 68.6°F (56.0°F–81.3°F). Average precipitation: 3.53 inches.
September is a fall month in Cottonwood Falls, and is warmer than the annual average of 54.7°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
81.3°F
Avg Low
56.0°F
Precipitation
3.53 in
Daylight
12h 14m
September records in Cottonwood Falls
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (2011) | 39.9°F (1949) | 2.70 in (2014) |
| September 2 | 107.1°F (1939) | 45.0°F (1949) | 1.74 in (1938) |
| September 3 | 109.9°F (1947) | 42.1°F (1974) | 5.30 in (1942) |
| September 4 | 107.1°F (2012) | 42.1°F (1905) | 3.98 in (1967) |
| September 5 | 107.1°F (1931) | 41.0°F (1974) | 4.78 in (1937) |
| September 6 | 102.9°F (1954) | 43.0°F (1950) | 4.00 in (1941) |
| September 7 | 106.0°F (1947) | 39.9°F (1934) | 1.32 in (1916) |
| September 8 | 102.9°F (1922) | 42.1°F (1956) | 1.52 in (1948) |
| September 9 | 102.0°F (1970) | 39.0°F (1943) | 2.60 in (2016) |
| September 10 | 105.1°F (1984) | 37.0°F (1929) | 1.30 in (2020) |
| September 11 | 102.9°F (1956) | 37.9°F (1940) | 2.33 in (1947) |
| September 12 | 104.0°F (1956) | 39.9°F (1940) | 5.81 in (1926) |
| September 13 | 100.9°F (1931) | 35.1°F (2014) | 2.86 in (1961) |
| September 14 | 99.0°F (1931) | 35.1°F (2014) | 1.75 in (2010) |
| September 15 | 99.0°F (1931) | 34.0°F (1916) | 4.00 in (1969) |
| September 16 | 105.1°F (1978) | 39.9°F (1993) | 2.15 in (1996) |
| September 17 | 102.9°F (1953) | 37.0°F (1980) | 2.28 in (1958) |
| September 18 | 102.0°F (1931) | 35.1°F (1973) | 2.38 in (1905) |
| September 19 | 102.9°F (1954) | 34.0°F (1991) | 1.72 in (1996) |
| September 20 | 99.0°F (1955) | 30.9°F (1918) | 3.50 in (1957) |
| September 21 | 100.0°F (1956) | 33.1°F (1918) | 4.96 in (1931) |
| September 22 | 96.1°F (1988) | 28.9°F (1995) | 2.87 in (1955) |
| September 23 | 98.1°F (1939) | 30.0°F (1983) | 2.50 in (1997) |
| September 24 | 96.1°F (1933) | 30.0°F (1989) | 5.10 in (1998) |
| September 25 | 95.0°F (1934) | 33.1°F (1942) | 2.53 in (2016) |
| September 26 | 97.0°F (1953) | 28.9°F (1912) | 1.64 in (1917) |
| September 27 | 95.0°F (1956) | 30.0°F (1942) | 5.55 in (1986) |
| September 28 | 105.1°F (1953) | 28.9°F (1908) | 3.50 in (1945) |
| September 29 | 99.0°F (1953) | 28.0°F (1916) | 1.25 in (1985) |
| September 30 | 97.0°F (1938) | 28.0°F (1912) | 2.36 in (1998) |