Seconsett Island Massachusetts Climate Data

Monthly Average Climate Data for Seconsett Island Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.1 °C4 °C108.2 mm
February-3.6 °C4.4 °C94.23 mm
March-0.6 °C7.3 °C129.79 mm
April4.2 °C11.9 °C110.74 mm
May9.3 °C17.2 °C89.15 mm
June14.6 °C22.3 °C93.47 mm
July18.3 °C25.8 °C74.68 mm
August18.1 °C25.6 °C92.46 mm
September14.6 °C22.6 °C102.36 mm
October8.9 °C17 °C120.4 mm
November3.8 °C11.8 °C105.41 mm
December-0.7 °C7.2 °C131.57 mm
Annual6.9 °C14.8 °C1252.46 mm

Climate Data for Seconsett Island 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 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com