Mount Lebanon, Sunday, 9 August, 17:47
Clear. Feels like 88°. High 85°, low 67°.
In March, Mount Lebanon, PA averages a high of 49° and a low of 30.2°. About 4.1 inches of precipitation fall over the month (13 wet days). The record high is 79° (1998) and the record low -14.8° (2015). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 45.3° | 26.2° | 37% | 69.3° (1972) | 1.2° (1967) |
| 2 | 43.9° | 26.4° | 40% | 68.2° (1991) | -0.8° (1960) |
| 3 | 43° | 25.3° | 42% | 73.4° (1974) | -4.9° (1980) |
| 4 | 44.6° | 26.1° | 43% | 72.7° (1976) | -8.1° (1972) |
| 5 | 46.4° | 27° | 42% | 72.1° (2004) | 2.7° (2019) |
| 6 | 44.4° | 27° | 40% | 70.3° (1961) | -14.8° (2015) |
| 7 | 46.8° | 27.5° | 42% | 71.2° (1983) | 4.1° (1960) |
| 8 | 46.4° | 26.6° | 42% | 75° (2000) | -6.3° (1986) |
| 9 | 46.6° | 27.9° | 40% | 70° (2016) | -5.3° (1960) |
| 10 | 46.9° | 27.3° | 45% | 69.1° (1986) | -11.9° (1996) |
| 11 | 46.9° | 28° | 35% | 72.5° (1973) | -5.1° (1960) |
| 12 | 47.5° | 28.4° | 48% | 75.6° (1990) | 1.8° (1984) |
| 13 | 48.9° | 29.7° | 43% | 73.6° (1990) | -1.8° (1960) |
| 14 | 49.3° | 30.2° | 48% | 76.3° (1990) | 1° (1968) |
| 15 | 49.3° | 30.7° | 35% | 76.8° (1990) | -3.3° (1993) |
| 16 | 48.2° | 29.8° | 38% | 68.4° (2012) | -1.7° (1970) |
| 17 | 48.2° | 29.3° | 35% | 73.9° (2012) | 2.1° (1970) |
| 18 | 48.6° | 29.7° | 38% | 71.8° (2012) | -4.4° (1993) |
| 19 | 49.6° | 31.5° | 40% | 74.5° (2025) | 5° (1993) |
| 20 | 49.8° | 31.5° | 52% | 76.1° (2012) | 14.2° (1965) |
| 21 | 49.8° | 31.3° | 43% | 74.3° (2012) | 2.7° (1965) |
| 22 | 47.8° | 31.1° | 37% | 77.5° (2012) | 4.5° (1965) |
| 23 | 50° | 30.9° | 35% | 78.6° (2012) | 6.8° (1960) |
| 24 | 50.9° | 32° | 43% | 71.8° (2016) | 11.3° (2018) |
| 25 | 52.2° | 32.9° | 40% | 73° (1988) | 10.4° (1960) |
| 26 | 51.8° | 32.7° | 42% | 74.1° (2007) | 17.2° (1966) |
| 27 | 53.2° | 33.4° | 33% | 76.8° (1989) | 15.6° (1960) |
| 28 | 54.5° | 35.8° | 43% | 77° (1989) | 8.6° (1966) |
| 29 | 55.9° | 37.6° | 45% | 75.4° (1977) | 10.2° (1966) |
| 30 | 55.9° | 36.7° | 48% | 78.6° (1998) | 12.4° (1970) |
| 31 | 55.9° | 36.7° | 55% | 79° (1998) | 19.9° (1969) |