September weather in La Harpe, KS
The average temperature in La Harpe in September is 69.3°F (58.3°F–80.3°F). Average precipitation: 4.35 inches.
September is a fall month in La Harpe, and is warmer than the annual average of 55.9°F. Daily temperatures swing about 22°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
80.3°F
Avg Low
58.3°F
Precipitation
4.35 in
Daylight
12h 14m
September records in La Harpe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.9°F (2000) | 48.0°F (2009) | 5.20 in (1981) |
| September 2 | 105.1°F (2000) | 50.0°F (1974) | 1.73 in (2009) |
| September 3 | 105.1°F (2000) | 44.1°F (1974) | 2.00 in (1942) |
| September 4 | 102.0°F (1978) | 42.1°F (1974) | 8.10 in (2021) |
| September 5 | 99.0°F (1980) | 42.1°F (1974) | 2.81 in (1926) |
| September 6 | 99.0°F (1980) | 44.1°F (1988) | 4.60 in (1941) |
| September 7 | 99.0°F (1998) | 46.0°F (2011) | 6.80 in (1915) |
| September 8 | 96.1°F (1985) | 46.9°F (2024) | 2.00 in (2018) |
| September 9 | 97.0°F (1990) | 50.0°F (2001) | 4.30 in (2016) |
| September 10 | 96.1°F (1983) | 43.0°F (1962) | 1.57 in (1922) |
| September 11 | 99.0°F (2000) | 39.9°F (1959) | 1.98 in (1925) |
| September 12 | 97.0°F (1980) | 45.0°F (1959) | 4.44 in (1916) |
| September 13 | 98.1°F (1984) | 37.9°F (2014) | 5.03 in (1961) |
| September 14 | 95.0°F (2011) | 42.1°F (1974) | 2.30 in (1972) |
| September 15 | 95.0°F (1980) | 39.0°F (1993) | 2.53 in (1958) |
| September 16 | 96.1°F (1978) | 39.9°F (2008) | 2.82 in (1911) |
| September 17 | 91.9°F (1978) | 43.0°F (1981) | 4.10 in (2001) |
| September 18 | 91.9°F (1960) | 39.0°F (1973) | 2.12 in (2014) |
| September 19 | 97.0°F (2022) | 37.0°F (1991) | 2.86 in (1924) |
| September 20 | 97.0°F (2022) | 39.9°F (1991) | 1.70 in (1965) |
| September 21 | 98.1°F (2022) | 36.0°F (1983) | 4.04 in (1947) |
| September 22 | 98.1°F (2022) | 30.9°F (1995) | 4.47 in (1925) |
| September 23 | 91.9°F (2005) | 30.9°F (1995) | 2.68 in (1970) |
| September 24 | 91.0°F (1984) | 33.1°F (1989) | 2.42 in (1993) |
| September 25 | 89.1°F (1998) | 37.0°F (1989) | 4.10 in (1993) |
| September 26 | 91.9°F (1990) | 37.0°F (1975) | 1.87 in (2012) |
| September 27 | 91.9°F (2021) | 39.9°F (1993) | 2.00 in (1999) |
| September 28 | 91.0°F (2021) | 35.1°F (1967) | 3.40 in (1944) |
| September 29 | 93.0°F (1979) | 37.0°F (1967) | 2.51 in (2019) |
| September 30 | 93.9°F (1979) | 30.0°F (1984) | 2.79 in (1986) |