Lake City, Sunday, 9 August, 09:08
Overcast. Feels like 64°. High 81°, low 61°.
In September, Lake City, SD averages a high of 69.1° and a low of 53.4°. About 2.5 inches of precipitation fall over the month (8 wet days). The record high is 94.6° (1983) and the record low 24.1° (1965). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 75.2° | 60.1° | 28% | 90.3° (1983) | 44.2° (1965) |
| 2 | 75° | 59.5° | 28% | 94.6° (1983) | 42.3° (1974) |
| 3 | 75.6° | 58.8° | 25% | 90.7° (2007) | 41.4° (1974) |
| 4 | 75.2° | 59.4° | 18% | 92.3° (1979) | 44.8° (1962) |
| 5 | 74.3° | 58.6° | 30% | 93° (1978) | 37.6° (1965) |
| 6 | 74.3° | 57.2° | 25% | 93.2° (1976) | 43.5° (1968) |
| 7 | 72.9° | 56.3° | 25% | 93° (1978) | 42.1° (1986) |
| 8 | 72° | 55.8° | 22% | 90° (1983) | 38.3° (2020) |
| 9 | 71.6° | 55.8° | 23% | 90.7° (1979) | 39.4° (2020) |
| 10 | 72° | 56.3° | 23% | 89.6° (1998) | 39.6° (1965) |
| 11 | 71.1° | 55.9° | 33% | 89.1° (1990) | 37.2° (1964) |
| 12 | 70.5° | 55° | 25% | 87.4° (1976) | 40.3° (2014) |
| 13 | 68.5° | 53.8° | 28% | 88.9° (1990) | 38.3° (1970) |
| 14 | 67.6° | 52.3° | 30% | 85.6° (1969) | 39.6° (1993) |
| 15 | 68.5° | 53.2° | 32% | 85.1° (2012) | 38.5° (2011) |
| 16 | 69.4° | 53.6° | 27% | 85.8° (2015) | 40.5° (1971) |
| 17 | 68.7° | 53.4° | 20% | 84.9° (1989) | 38.7° (1965) |
| 18 | 69.1° | 53.2° | 32% | 87.4° (2000) | 35.8° (1991) |
| 19 | 68.2° | 53.2° | 33% | 88.5° (1984) | 33.6° (1991) |
| 20 | 66.4° | 51.6° | 38% | 83.5° (1970) | 37.4° (2006) |
| 21 | 64.2° | 49.8° | 28% | 84.2° (2015) | 32.7° (1995) |
| 22 | 63.9° | 48.9° | 25% | 83.1° (2017) | 31.6° (1995) |
| 23 | 63.9° | 48.6° | 28% | 84.6° (2007) | 33.8° (1965) |
| 24 | 65.7° | 49.3° | 30% | 78.4° (1990) | 33.1° (2000) |
| 25 | 65.1° | 49.3° | 22% | 81.1° (1990) | 32.2° (1984) |
| 26 | 66.4° | 49.3° | 15% | 85.5° (1979) | 24.1° (1965) |
| 27 | 64.4° | 48.4° | 18% | 82° (1979) | 33.3° (1967) |
| 28 | 64.2° | 47.5° | 28% | 82.2° (2021) | 32.5° (1984) |
| 29 | 64.2° | 48.9° | 15% | 81.1° (2024) | 33.1° (1984) |
| 30 | 65.8° | 48.7° | 25% | 84.2° (1976) | 32.4° (1974) |