Sugar Grove, Sunday, 9 August, 05:25
Clear. Feels like 68°. High 83°, low 66°.
In September, Sugar Grove, PA averages a high of 69° and a low of 53.8°. About 4.0 inches of precipitation fall over the month (12 wet days). The record high is 88.9° (2011) and the record low 33.3° (2000). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 73.4° | 57.4° | 25% | 85.5° (1973) | 45.1° (2009) |
| 2 | 73.8° | 57.7° | 42% | 86.7° (2011) | 46.4° (1970) |
| 3 | 73.4° | 57.6° | 35% | 88.9° (2011) | 45.9° (1976) |
| 4 | 72.7° | 57.7° | 38% | 84.9° (1973) | 46° (1997) |
| 5 | 72.5° | 57.2° | 38% | 86° (2018) | 43.9° (1974) |
| 6 | 72.3° | 57° | 38% | 86.7° (2007) | 43.5° (2000) |
| 7 | 71.8° | 57° | 42% | 84.4° (2007) | 40.8° (1962) |
| 8 | 71.2° | 56.7° | 40% | 84.7° (2015) | 44.2° (1986) |
| 9 | 70.7° | 55.9° | 47% | 86.4° (2002) | 42.8° (1979) |
| 10 | 70.7° | 55.2° | 38% | 85.8° (1964) | 41.7° (1975) |
| 11 | 70.3° | 54.7° | 35% | 84° (2013) | 40.6° (1967) |
| 12 | 70.7° | 54.1° | 35% | 80.8° (2005) | 43.5° (1967) |
| 13 | 71.1° | 54.9° | 45% | 83.7° (1961) | 40.1° (1964) |
| 14 | 69.3° | 55.2° | 47% | 82.2° (2008) | 39° (1963) |
| 15 | 68.4° | 53.2° | 28% | 84.4° (1991) | 39.7° (1985) |
| 16 | 67.8° | 52.9° | 37% | 87.3° (1991) | 41.2° (1964) |
| 17 | 69.1° | 53.1° | 38% | 79.2° (1965) | 40.6° (2013) |
| 18 | 68.7° | 53.4° | 32% | 81° (1965) | 39.2° (1990) |
| 19 | 68.5° | 52.5° | 32% | 81.7° (1965) | 40.6° (2020) |
| 20 | 69.6° | 52.7° | 38% | 81.3° (2002) | 37.8° (2020) |
| 21 | 69.4° | 53.2° | 42% | 82.8° (2018) | 39° (1962) |
| 22 | 66.7° | 52.3° | 48% | 81.5° (2019) | 39.7° (2020) |
| 23 | 65.1° | 51.1° | 52% | 83.3° (2017) | 35.4° (1974) |
| 24 | 65.1° | 49.8° | 33% | 85.8° (2017) | 34.5° (1963) |
| 25 | 66.2° | 50.2° | 40% | 85.5° (2017) | 36.1° (1976) |
| 26 | 66° | 51.6° | 43% | 84.7° (2017) | 39.4° (1966) |
| 27 | 66° | 51.4° | 43% | 82.6° (2017) | 39.4° (1997) |
| 28 | 63.9° | 50.7° | 47% | 76.5° (2025) | 36.9° (1991) |
| 29 | 63.1° | 48.9° | 40% | 78.8° (1986) | 33.3° (2000) |
| 30 | 63° | 48.2° | 43% | 77.2° (1986) | 37° (1991) |