Royersford Pennsylvania Climate Data

Monthly Average Climate Data for Royersford Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.4 °F39.9 °F3.37 in.
February23.6 °F42.6 °F2.88 in.
March30.7 °F51.1 °F3.95 in.
April41.0 °F63.6 °F3.72 in.
May50.8 °F73.2 °F3.85 in.
June60.6 °F82.1 °F4.3 in.
July65.8 °F86.6 °F4.68 in.
August64.0 °F85.0 °F4.31 in.
September56.5 °F78.5 °F4.64 in.
October44.4 °F66.3 °F4.07 in.
November34.4 °F55.1 °F3.19 in.
December27.5 °F44.8 °F4.21 in.
Annual43.5 °F64.1 °F47.17 in.

Climate Data for Royersford 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