New Philadelphia Ohio Climate Data

Monthly Average Climate Data for New Philadelphia Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.6 °F35.9 °F3.1 in.
February20.9 °F39.0 °F2.35 in.
March28.4 °F48.8 °F3.35 in.
April38.5 °F62.4 °F3.79 in.
May49.1 °F72.5 °F4.18 in.
June57.9 °F80.5 °F5.0 in.
July61.8 °F83.9 °F4.24 in.
August59.9 °F82.7 °F3.81 in.
September52.5 °F76.6 °F3.31 in.
October41.3 °F64.4 °F3.25 in.
November32.1 °F51.7 °F2.94 in.
December25.1 °F40.7 °F2.99 in.
Annual40.6 °F61.6 °F42.31 in.

Climate Data for New Philadelphia Ohio

Average First Frost DateOct. 11 - Oct. 20
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 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year