Kittery Maine Climate Data

Monthly Average Climate Data for Kittery Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.3 °F33.5 °F3.66 in.
February18.5 °F35.9 °F3.57 in.
March25.4 °F43.3 °F4.23 in.
April35.0 °F55.4 °F4.5 in.
May45.0 °F65.5 °F3.81 in.
June54.6 °F75.0 °F4.24 in.
July60.7 °F80.8 °F3.55 in.
August59.5 °F79.8 °F3.28 in.
September52.5 °F72.3 °F3.78 in.
October42.0 °F60.1 °F5.02 in.
November32.8 °F49.3 °F3.92 in.
December24.0 °F38.9 °F4.4 in.
Annual38.9 °F57.5 °F47.96 in.

Climate Data for Kittery Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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