Biddeford Maine Climate Data

Monthly Average Climate Data for Biddeford Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.7 °F33.7 °F3.56 in.
February17.2 °F35.9 °F3.62 in.
March25.7 °F43.5 °F4.6 in.
April35.8 °F55.2 °F4.31 in.
May45.7 °F66.1 °F3.6 in.
June55.3 °F75.4 °F4.33 in.
July61.4 °F80.7 °F3.08 in.
August60.1 °F79.6 °F3.42 in.
September52.7 °F72.6 °F3.71 in.
October41.9 °F60.9 °F5.35 in.
November31.9 °F49.4 °F4.38 in.
December22.6 °F39.4 °F4.66 in.
Annual38.8 °F57.7 °F48.62 in.

Climate Data for Biddeford 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 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year