Carlisle Pennsylvania Climate Data

Monthly Average Climate Data for Carlisle Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.0 °F38.1 °F3.17 in.
February23.2 °F41.2 °F2.61 in.
March30.5 °F50.2 °F3.75 in.
April40.8 °F63.0 °F3.83 in.
May51.0 °F72.8 °F4.45 in.
June60.2 °F81.7 °F4.18 in.
July64.7 °F86.4 °F4.45 in.
August63.0 °F84.3 °F3.73 in.
September55.6 °F77.4 °F4.46 in.
October44.1 °F65.5 °F4.13 in.
November34.2 °F53.5 °F3.13 in.
December26.7 °F42.3 °F3.41 in.
Annual43 °F63 °F45.3 in.

Climate Data for Carlisle 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