Shirleysburg Pennsylvania Climate Data

Monthly Average Climate Data for Shirleysburg Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.9 °F38.0 °F2.75 in.
February22.1 °F41.4 °F2.33 in.
March29.1 °F50.1 °F3.4 in.
April38.8 °F63.2 °F3.6 in.
May48.8 °F73.1 °F4.08 in.
June58.0 °F81.4 °F3.95 in.
July62.4 °F86.0 °F3.55 in.
August60.7 °F84.2 °F3.57 in.
September53.4 °F77.3 °F3.99 in.
October42.0 °F65.2 °F3.47 in.
November32.6 °F53.3 °F2.96 in.
December25.5 °F42.0 °F3.18 in.
Annual41.2 °F62.9 °F40.83 in.

Climate Data for Shirleysburg Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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
2024 plantmaps.com