Knox City, Sunday, 9 August, 08:26
Clear. Feels like 76°. High 96°, low 72°.
In September, Knox City, MO averages a high of 76.6° and a low of 59.7°. About 3.3 inches of precipitation fall over the month (8 wet days). The record high is 97.7° (2013) and the record low 33.6° (1984). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 82° | 65.3° | 23% | 96.4° (2011) | 47.8° (1967) |
| 2 | 81.7° | 64.9° | 28% | 93.7° (2000) | 51.4° (1974) |
| 3 | 81.5° | 64.8° | 27% | 95.2° (1960) | 46.9° (1974) |
| 4 | 80.6° | 63.5° | 20% | 95° (1960) | 41.5° (1974) |
| 5 | 81.1° | 63.3° | 22% | 94.6° (1960) | 47.8° (1974) |
| 6 | 80.2° | 63.9° | 23% | 95.5° (1960) | 48.7° (1962) |
| 7 | 80.6° | 63° | 27% | 95° (2013) | 48.6° (2025) |
| 8 | 79° | 62.2° | 32% | 93.9° (1960) | 45.3° (1986) |
| 9 | 78.6° | 61.9° | 20% | 97.7° (2013) | 45.5° (2008) |
| 10 | 79° | 61° | 17% | 94.8° (2013) | 46.8° (1969) |
| 11 | 79.2° | 61.2° | 25% | 93.4° (2000) | 48.6° (1992) |
| 12 | 78.8° | 61.7° | 23% | 92.8° (2025) | 47.3° (2014) |
| 13 | 77.7° | 61° | 32% | 96.1° (2025) | 41° (2014) |
| 14 | 76.6° | 60.1° | 32% | 95.4° (2025) | 42.3° (1974) |
| 15 | 75° | 59.4° | 30% | 90.1° (2017) | 45.1° (2007) |
| 16 | 75.4° | 59.2° | 27% | 90.9° (1978) | 43.3° (1984) |
| 17 | 75.9° | 59.4° | 30% | 90° (2007) | 47.8° (1981) |
| 18 | 77.2° | 59.7° | 33% | 90.3° (2007) | 43.7° (1973) |
| 19 | 76.6° | 60.4° | 37% | 88.7° (2019) | 41.4° (1991) |
| 20 | 75.9° | 59.5° | 32% | 92.1° (2022) | 39.6° (1991) |
| 21 | 73.9° | 57.7° | 25% | 90.3° (2007) | 42.6° (1983) |
| 22 | 72.7° | 56.8° | 28% | 91.2° (1988) | 37.8° (1995) |
| 23 | 71.6° | 55.2° | 30% | 89.4° (2007) | 35.6° (1983) |
| 24 | 72.7° | 55.9° | 27% | 89.6° (2007) | 37° (1989) |
| 25 | 73° | 55.8° | 33% | 86.5° (2017) | 41° (1989) |
| 26 | 72.7° | 55.2° | 23% | 86.2° (2020) | 39.7° (1984) |
| 27 | 72.7° | 54.9° | 13% | 86.4° (1990) | 39.2° (1985) |
| 28 | 71.4° | 55° | 25% | 87.8° (2025) | 40.1° (1964) |
| 29 | 72.5° | 54.5° | 20% | 88° (2023) | 35.6° (1984) |
| 30 | 73.4° | 55° | 22% | 91° (2023) | 33.6° (1984) |