Phoenixville Pennsylvania Climate Data

Monthly Average Climate Data for Phoenixville Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F40.2 °F3.34 in.
February23.9 °F42.8 °F2.91 in.
March30.8 °F51.4 °F3.92 in.
April41.0 °F63.9 °F3.69 in.
May50.9 °F73.6 °F3.75 in.
June60.8 °F82.5 °F4.39 in.
July66.1 °F86.9 °F4.68 in.
August64.3 °F85.4 °F4.15 in.
September56.7 °F78.9 °F4.67 in.
October44.4 °F66.5 °F3.97 in.
November34.4 °F55.3 °F3.15 in.
December27.5 °F45.0 °F4.16 in.
Annual43.6 °F64.4 °F46.78 in.

Climate Data for Phoenixville Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation