Smith Mills Massachusetts Climate Data

Monthly Average Climate Data for Smith Mills Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.4 °C3.4 °C112.78 mm
February-4.8 °C4.4 °C96.27 mm
March-1.3 °C7.9 °C141.99 mm
April4.1 °C13.8 °C115.06 mm
May9.3 °C19.3 °C90.17 mm
June14.6 °C24.4 °C99.31 mm
July18.3 °C27.9 °C83.82 mm
August17.4 °C27.2 °C97.79 mm
September13.8 °C23.6 °C99.06 mm
October7.7 °C17.3 °C118.62 mm
November2.6 °C11.5 °C115.32 mm
December-2.1 °C6.4 °C131.83 mm
Annual6.2 °C15.6 °C1302.02 mm

Climate Data for Smith Mills Massachusetts

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 : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com