Mount Holly Springs Pennsylvania Climate Data

Monthly Average Climate Data for Mount Holly Springs Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.2 °F38.2 °F3.25 in.
February23.5 °F41.2 °F2.69 in.
March30.8 °F50.0 °F3.82 in.
April41.0 °F62.8 °F3.84 in.
May51.2 °F72.6 °F4.32 in.
June60.3 °F81.4 °F4.17 in.
July64.8 °F86.3 °F4.1 in.
August63.0 °F84.1 °F3.64 in.
September55.7 °F77.1 °F4.67 in.
October44.4 °F65.4 °F3.96 in.
November34.3 °F53.5 °F3.19 in.
December27.0 °F42.2 °F3.47 in.
Annual43.2 °F62.9 °F45.12 in.

Climate Data for Mount Holly Springs Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
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
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