New Gloucester Maine Climate Data

Monthly Average Climate Data for New Gloucester Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.1 °F29.0 °F3.36 in.
February12.6 °F31.9 °F3.62 in.
March21.8 °F40.4 °F3.81 in.
April33.2 °F53.1 °F4.41 in.
May43.9 °F64.8 °F3.67 in.
June54.0 °F73.6 °F4.9 in.
July59.9 °F79.3 °F3.82 in.
August58.3 °F78.2 °F3.68 in.
September50.6 °F70.5 °F3.9 in.
October38.9 °F57.7 °F5.73 in.
November29.1 °F45.6 °F4.47 in.
December18.8 °F35.0 °F4.68 in.
Annual36 °F54.9 °F50.05 in.

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