Niles Ohio Climate Data

Monthly Average Climate Data for Niles Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.6 °F35.2 °F3.02 in.
February19.3 °F38.1 °F2.25 in.
March26.8 °F47.5 °F3.07 in.
April36.8 °F61.2 °F3.74 in.
May46.9 °F72.0 °F3.86 in.
June56.0 °F80.2 °F4.28 in.
July60.2 °F84.0 °F4.46 in.
August58.3 °F82.6 °F3.48 in.
September51.8 °F76.3 °F3.89 in.
October40.9 °F63.7 °F3.27 in.
November32.3 °F50.9 °F2.79 in.
December24.9 °F40.0 °F2.97 in.
Annual39.4 °F61 °F41.08 in.

Climate Data for Niles Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year