Scarborough Maine Climate Data

Monthly Average Climate Data for Scarborough Maine

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.2 °C0.3 °C89.66 mm
February-7.5 °C1.6 °C90.17 mm
March-3.1 °C5.3 °C108.71 mm
April2.6 °C11.6 °C110.74 mm
May8.1 °C17.4 °C91.44 mm
June13.3 °C22.7 °C108.2 mm
July16.6 °C25.9 °C89.66 mm
August16.2 °C25.6 °C86.61 mm
September12.1 °C21.6 °C98.04 mm
October6.2 °C15.2 °C130.81 mm
November1.1 °C9.1 °C108.46 mm
December-4.3 °C3.6 °C117.35 mm
Annual4.4 °C13.3 °C1229.85 mm

Climate Data for Scarborough Maine

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 : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com