Bellefonte, Sunday, 9 August, 00:13
Partly cloudy. Feels like 75°. High 88°, low 72°.
In September, Bellefonte, DE averages a high of 76.2° and a low of 60.9°. About 4.0 inches of precipitation fall over the month (9 wet days). The record high is 97.2° (2023) and the record low 40.5° (1963). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 80.2° | 64.9° | 30% | 92.7° (2010) | 55.4° (1967) |
| 2 | 80.2° | 64.4° | 35% | 93.7° (1980) | 53.6° (1970) |
| 3 | 80.6° | 64.6° | 35% | 93.4° (2023) | 49.8° (1967) |
| 4 | 80.6° | 64.9° | 25% | 96.1° (2023) | 52.5° (2024) |
| 5 | 79.9° | 64.8° | 32% | 97.2° (2023) | 53.1° (1997) |
| 6 | 79.2° | 64° | 30% | 96.8° (2023) | 52.3° (1984) |
| 7 | 79.9° | 63.3° | 28% | 90.7° (1998) | 48.7° (1984) |
| 8 | 79° | 63.1° | 28% | 91.6° (2023) | 51.6° (2024) |
| 9 | 78.4° | 63° | 28% | 90° (2016) | 49.6° (1986) |
| 10 | 78.3° | 63.1° | 30% | 92.8° (1983) | 50.2° (1975) |
| 11 | 77.7° | 62.2° | 22% | 94.6° (1983) | 51.4° (1969) |
| 12 | 77.4° | 61.9° | 25% | 89.8° (1961) | 48.6° (1967) |
| 13 | 78.1° | 61.7° | 28% | 89.6° (2005) | 48.7° (1985) |
| 14 | 77.7° | 62.2° | 33% | 89.1° (2008) | 48° (1985) |
| 15 | 75.9° | 61° | 30% | 88.9° (1970) | 45.7° (1975) |
| 16 | 75.6° | 59.9° | 30% | 91.8° (1970) | 47.7° (1984) |
| 17 | 75.6° | 60.3° | 32% | 90.3° (1991) | 46.8° (1986) |
| 18 | 75.6° | 60.4° | 35% | 86.9° (1965) | 45.1° (1990) |
| 19 | 75° | 59.2° | 28% | 89.1° (1983) | 48.6° (1984) |
| 20 | 75° | 59.2° | 20% | 86.5° (1983) | 46.9° (1979) |
| 21 | 75.2° | 59.5° | 25% | 86.9° (1965) | 43.7° (1962) |
| 22 | 74.5° | 59.5° | 37% | 91° (1970) | 45° (1962) |
| 23 | 73.2° | 58.6° | 33% | 93° (1970) | 46° (1963) |
| 24 | 72.3° | 57.2° | 27% | 91.4° (1970) | 40.5° (1963) |
| 25 | 71.8° | 57.2° | 28% | 90.1° (1970) | 43.9° (1983) |
| 26 | 73° | 58.1° | 43% | 89.4° (1970) | 47.1° (1987) |
| 27 | 73.6° | 58.3° | 40% | 89.2° (1998) | 45.5° (2000) |
| 28 | 72.3° | 58.3° | 45% | 83.8° (2019) | 42.3° (1989) |
| 29 | 70.2° | 56.8° | 30% | 83.3° (2019) | 45° (2000) |
| 30 | 69.1° | 55° | 30% | 86.2° (1986) | 42.6° (2000) |