Sanford Maine Climate Data

Monthly Average Climate Data for Sanford Maine

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.1 °C-0.2 °C92.2 mm
February-10.2 °C1.4 °C90.93 mm
March-5.2 °C5.8 °C117.35 mm
April0.6 °C13.2 °C111.51 mm
May6.4 °C19.4 °C96.27 mm
June11.9 °C24.3 °C115.57 mm
July15.1 °C27.4 °C104.14 mm
August14.1 °C26.8 °C96.52 mm
September9.9 °C22.6 °C102.36 mm
October3.6 °C15.5 °C131.57 mm
November-1.5 °C8.9 °C114.81 mm
December-6.9 °C2.9 °C117.86 mm
Annual2.2 °C14 °C1291.09 mm

Climate Data for Sanford Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°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