Glen Rock Pennsylvania Climate Data

Monthly Average Climate Data for Glen Rock Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.2 °F39.7 °F3.34 in.
February24.5 °F42.7 °F2.77 in.
March31.5 °F51.4 °F4.05 in.
April41.8 °F63.9 °F3.63 in.
May51.4 °F73.3 °F4.06 in.
June60.7 °F81.4 °F3.92 in.
July65.1 °F85.7 °F4.39 in.
August63.3 °F84.0 °F4.02 in.
September56.5 °F77.5 °F5.0 in.
October45.2 °F65.7 °F4.1 in.
November35.3 °F54.5 °F3.26 in.
December28.0 °F43.9 °F3.73 in.
Annual43.9 °F63.6 °F46.27 in.

Climate Data for Glen Rock 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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com