Gardiner Maine Climate Data

Monthly Average Climate Data for Gardiner Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.6 °F29.8 °F3.49 in.
February12.3 °F32.8 °F2.95 in.
March22.1 °F41.0 °F3.7 in.
April32.9 °F53.4 °F4.18 in.
May43.6 °F64.8 °F3.58 in.
June53.2 °F73.6 °F4.37 in.
July59.2 °F79.5 °F3.38 in.
August57.8 °F78.8 °F3.56 in.
September50.3 °F71.3 °F3.92 in.
October39.3 °F58.7 °F5.37 in.
November29.6 °F46.7 °F4.42 in.
December18.9 °F35.9 °F4.25 in.
Annual35.8 °F55.5 °F47.17 in.

Climate Data for Gardiner Maine

Average First Frost DateOct. 11 - Oct. 20
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 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year