Newport Maine Climate Data

Monthly Average Climate Data for Newport Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.3 °F27.2 °F3.38 in.
February7.7 °F30.7 °F2.82 in.
March18.8 °F39.7 °F3.48 in.
April30.9 °F53.1 °F3.76 in.
May41.9 °F65.9 °F3.54 in.
June51.6 °F74.5 °F4.13 in.
July57.5 °F79.9 °F3.29 in.
August55.5 °F78.7 °F3.48 in.
September47.5 °F71.2 °F3.65 in.
October36.6 °F58.1 °F4.78 in.
November27.2 °F45.0 °F4.14 in.
December15.4 °F33.5 °F4.14 in.
Annual33.1 °F54.8 °F44.59 in.

Climate Data for Newport 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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