New Salem Massachusetts Climate Data

Monthly Average Climate Data for New Salem Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.2 °F32.0 °F3.99 in.
February13.4 °F35.0 °F3.57 in.
March22.0 °F43.1 °F4.34 in.
April33.0 °F56.3 °F4.34 in.
May43.8 °F67.7 °F4.0 in.
June53.2 °F76.5 °F5.12 in.
July58.8 °F82.0 °F4.56 in.
August56.6 °F80.4 °F5.07 in.
September48.7 °F72.8 °F5.09 in.
October37.6 °F59.5 °F5.32 in.
November28.3 °F47.8 °F4.12 in.
December19.3 °F37.3 °F4.83 in.
Annual35.6 °F57.5 °F54.35 in.

Climate Data for New Salem Massachusetts

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year