Newburyport Massachusetts Climate Data

Monthly Average Climate Data for Newburyport Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8 °C1.8 °C95.5 mm
February-7.3 °C3.1 °C91.44 mm
March-3.2 °C6.9 °C119.89 mm
April2.2 °C13.5 °C110.24 mm
May7.8 °C18.9 °C102.11 mm
June13.3 °C24.3 °C111 mm
July16.5 °C27.7 °C89.92 mm
August15.6 °C27.1 °C88.65 mm
September11.7 °C23.1 °C100.08 mm
October5.4 °C16.4 °C125.98 mm
November0.3 °C10.3 °C99.57 mm
December-4.4 °C4.8 °C121.92 mm
Annual4.2 °C14.8 °C1256.3 mm

Climate Data for Newburyport Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year