September weather in Rolla, KS
The average temperature in Rolla in September is 69.1°F (53.3°F–84.9°F). Average precipitation: 1.54 inches.
September is a fall month in Rolla, and is warmer than the annual average of 55.5°F. Daily temperatures swing about 31.6°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
84.9°F
Avg Low
53.3°F
Precipitation
1.54 in
Daylight
12h 13m
September records in Rolla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (2011) | 44.1°F (1932) | 0.42 in (1987) |
| September 2 | 105.1°F (2011) | 37.9°F (1932) | 1.25 in (1962) |
| September 3 | 104.0°F (2011) | 44.1°F (2006) | 2.30 in (1918) |
| September 4 | 102.9°F (2014) | 44.1°F (1915) | 0.89 in (1981) |
| September 5 | 106.0°F (2023) | 42.1°F (2008) | 1.12 in (1983) |
| September 6 | 104.0°F (2010) | 45.0°F (2017) | 5.15 in (1920) |
| September 7 | 102.9°F (2000) | 44.1°F (1918) | 1.85 in (1948) |
| September 8 | 100.9°F (1914) | 44.1°F (2001) | 1.70 in (1942) |
| September 9 | 100.0°F (2022) | 35.1°F (2020) | 2.00 in (1894) |
| September 10 | 100.0°F (2010) | 35.1°F (2020) | 1.62 in (1925) |
| September 11 | 100.0°F (1911) | 39.9°F (2007) | 2.10 in (1985) |
| September 12 | 99.0°F (1911) | 37.0°F (1924) | 2.05 in (1987) |
| September 13 | 100.9°F (1911) | 37.0°F (1913) | 1.85 in (1977) |
| September 14 | 100.0°F (1921) | 37.0°F (1913) | 1.25 in (1957) |
| September 15 | 100.0°F (2015) | 36.0°F (1913) | 0.76 in (1964) |
| September 16 | 98.1°F (2024) | 39.0°F (2012) | 2.53 in (1969) |
| September 17 | 98.1°F (1931) | 39.0°F (2006) | 2.11 in (1919) |
| September 18 | 99.0°F (2004) | 37.0°F (1912) | 2.43 in (2001) |
| September 19 | 100.9°F (1997) | 37.9°F (2003) | 1.35 in (1946) |
| September 20 | 99.0°F (2021) | 37.0°F (1912) | 0.81 in (2004) |
| September 21 | 102.0°F (2022) | 28.0°F (1983) | 1.60 in (1925) |
| September 22 | 98.1°F (2015) | 26.1°F (1918) | 1.28 in (2004) |
| September 23 | 96.1°F (1926) | 30.0°F (1895) | 1.20 in (1913) |
| September 24 | 97.0°F (1933) | 36.0°F (1989) | 1.25 in (1973) |
| September 25 | 96.1°F (2020) | 27.0°F (1912) | 1.25 in (1955) |
| September 26 | 104.0°F (1998) | 30.0°F (1934) | 0.50 in (2017) |
| September 27 | 100.0°F (2020) | 35.1°F (1930) | 1.35 in (2012) |
| September 28 | 98.1°F (1921) | 33.1°F (1985) | 1.48 in (1893) |
| September 29 | 99.0°F (1994) | 25.0°F (1984) | 0.94 in (1962) |
| September 30 | 102.0°F (1994) | 25.0°F (1985) | 1.78 in (1945) |