Grier City Pennsylvania Climate Data

Monthly Average Climate Data for Grier City Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.3 °F34.3 °F3.91 in.
February18.4 °F37.0 °F3.08 in.
March25.9 °F45.5 °F4.16 in.
April36.5 °F58.8 °F4.53 in.
May46.5 °F69.4 °F4.57 in.
June55.5 °F77.0 °F5.57 in.
July60.0 °F81.7 °F5.02 in.
August58.0 °F80.0 °F4.75 in.
September51.3 °F73.3 °F5.42 in.
October40.3 °F61.8 °F5.11 in.
November31.0 °F49.4 °F4.02 in.
December23.3 °F39.1 °F4.36 in.
Annual38.7 °F58.9 °F54.5 in.

Climate Data for Grier City Pennsylvania

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year