Schwenksville weather by month
What a typical year looks like in Schwenksville, Pennsylvania: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at PHOENIXVILLE 1 E, 15 km from Schwenksville; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 45.1 in1146 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 17
- First fall freeze
- Oct 23
- Heating degree days
- 4,984
- Cooling degree days
- 1,151
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 8°−13° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Schwenksville in January
Highs average 41°5° and lows 23°−5°, with 3.2 in80 mm of precipitation in a typical January.
- Record high
- 77°25° (1950)
- Record low
- −19°−28° (1961)
- Heating degree days
- 1026
- Cooling degree days
- 0
Schwenksville in February
Highs average 44°7° and lows 24°−5°, with 2.9 in73 mm of precipitation in a typical February.
- Record high
- 79°26° (2018)
- Record low
- −16°−27° (1934)
- Heating degree days
- 875
- Cooling degree days
- 0
Schwenksville in March
Highs average 53°11° and lows 31°0°, with 3.7 in93 mm of precipitation in a typical March.
- Record high
- 90°32° (1948)
- Record low
- −2°−19° (1960)
- Heating degree days
- 716
- Cooling degree days
- 0
Schwenksville in April
Highs average 65°18° and lows 41°5°, with 3.5 in89 mm of precipitation in a typical April.
- Record high
- 95°35° (1976)
- Record low
- 11°−12° (1923)
- Heating degree days
- 371
- Cooling degree days
- 12
Schwenksville in May
Highs average 75°24° and lows 51°11°, with 3.3 in84 mm of precipitation in a typical May.
- Record high
- 99°37° (1930)
- Record low
- 27°−3° (1966)
- Heating degree days
- 134
- Cooling degree days
- 74
Schwenksville in June
Highs average 83°29° and lows 61°16°, with 3.9 in98 mm of precipitation in a typical June.
- Record high
- 104°40° (1925)
- Record low
- 33°1° (1986)
- Heating degree days
- 15
- Cooling degree days
- 228
Schwenksville in July
Highs average 88°31° and lows 66°19°, with 4.6 in116 mm of precipitation in a typical July.
- Record high
- 111°44° (1936)
- Record low
- 42°6° (1986)
- Heating degree days
- 0
- Cooling degree days
- 369
Schwenksville in August
Highs average 86°30° and lows 64°18°, with 4.4 in111 mm of precipitation in a typical August.
- Record high
- 104°40° (1918)
- Record low
- 34°1° (1986)
- Heating degree days
- 2
- Cooling degree days
- 317
Schwenksville in September
Highs average 79°26° and lows 56°13°, with 4.4 in113 mm of precipitation in a typical September.
- Record high
- 105°41° (1953)
- Record low
- 28°−2° (1947)
- Heating degree days
- 54
- Cooling degree days
- 134
Schwenksville in OctoberThis month
Highs average 67°20° and lows 44°7°, with 3.9 in99 mm of precipitation in a typical October.
- Record high
- 100°38° (1941)
- Record low
- 18°−8° (1936)
- Heating degree days
- 304
- Cooling degree days
- 17
Schwenksville in November
Highs average 56°13° and lows 34°1°, with 3.4 in87 mm of precipitation in a typical November.
- Record high
- 86°30° (1950)
- Record low
- −1°−18° (1938)
- Heating degree days
- 599
- Cooling degree days
- 0
Schwenksville in December
Highs average 45°7° and lows 27°−3°, with 4.1 in104 mm of precipitation in a typical December.
- Record high
- 77°25° (1998)
- Record low
- −8°−22° (1951)
- Heating degree days
- 888
- Cooling degree days
- 0