State College Pennsylvania Climate Data

Monthly Average Climate Data for State College Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.5 °F34.5 °F2.85 in.
February19.4 °F37.6 °F2.38 in.
March26.4 °F46.3 °F3.33 in.
April37.1 °F59.7 °F3.52 in.
May47.4 °F70.2 °F3.76 in.
June56.3 °F77.8 °F4.04 in.
July60.4 °F82.1 °F3.85 in.
August58.7 °F80.4 °F4.08 in.
September51.3 °F73.5 °F4.0 in.
October40.6 °F61.6 °F3.6 in.
November31.4 °F49.9 °F2.91 in.
December24.0 °F38.8 °F3.13 in.
Annual39.3 °F59.4 °F41.45 in.

Climate Data for State College Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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