September weather in La Bolt, SD
The average temperature in La Bolt in September is 59.9°F (48.0°F–71.8°F). Average precipitation: 2.60 inches.
September is a fall month in La Bolt, and is warmer than the annual average of 43°F. Daily temperatures swing about 23.8°F between overnight low and afternoon high. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
71.8°F
Avg Low
48.0°F
Precipitation
2.60 in
Daylight
12h 18m
September records in La Bolt
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.9°F (2013) | 51.1°F (2012) | 0.14 in (2013) |
| September 2 | 91.0°F (2022) | 46.0°F (2013) | 0.67 in (2010) |
| September 3 | 91.9°F (2012) | 48.0°F (2013) | 2.09 in (2021) |
| September 4 | 95.0°F (2023) | 41.0°F (2025) | 0.01 in (2014) |
| September 5 | 99.0°F (2023) | 41.0°F (2011) | 0.92 in (2016) |
| September 6 | 87.1°F (2013) | 43.0°F (2017) | 0.10 in (2016) |
| September 7 | 91.0°F (2013) | 39.9°F (2023) | 1.01 in (2010) |
| September 8 | 98.1°F (2013) | 39.0°F (2020) | 0.36 in (2019) |
| September 9 | 84.9°F (2022) | 36.0°F (2020) | 0.45 in (2010) |
| September 10 | 87.1°F (2013) | 33.1°F (2020) | 0.39 in (2019) |
| September 11 | 89.1°F (2012) | 35.1°F (2020) | 0.36 in (2019) |
| September 12 | 89.1°F (2012) | 37.0°F (2020) | 1.86 in (2019) |
| September 13 | 88.0°F (2017) | 35.1°F (2014) | 0.09 in (2025) |
| September 14 | 88.0°F (2017) | 37.0°F (2011) | 1.05 in (2021) |
| September 15 | 87.1°F (2025) | 30.0°F (2011) | 0.80 in (2013) |
| September 16 | 91.9°F (2018) | 30.9°F (2011) | 1.96 in (2010) |
| September 17 | 91.0°F (2018) | 41.0°F (2013) | 0.40 in (2019) |
| September 18 | 87.1°F (2019) | 36.0°F (2012) | 0.53 in (2025) |
| September 19 | 89.1°F (2013) | 37.9°F (2012) | 0.85 in (2018) |
| September 20 | 91.0°F (2023) | 43.0°F (2012) | 0.75 in (2018) |
| September 21 | 86.0°F (2019) | 37.9°F (2013) | 0.35 in (2018) |
| September 22 | 86.0°F (2015) | 33.1°F (2012) | 0.00 in (2010) |
| September 23 | 89.1°F (2017) | 28.0°F (2012) | 0.48 in (2017) |
| September 24 | 80.1°F (2020) | 30.0°F (2012) | 1.98 in (2017) |
| September 25 | 80.1°F (2016) | 36.0°F (2011) | 0.16 in (2010) |
| September 26 | 84.0°F (2025) | 34.0°F (2012) | 0.55 in (2017) |
| September 27 | 88.0°F (2021) | 33.1°F (2012) | 0.18 in (2013) |
| September 28 | 84.0°F (2015) | 30.0°F (2022) | 0.77 in (2013) |
| September 29 | 89.1°F (2011) | 28.9°F (2018) | 0.09 in (2013) |
| September 30 | 90.0°F (2025) | 36.0°F (2018) | 0.21 in (2019) |