Jonesport Maine Climate Data

Monthly Average Climate Data for Jonesport Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.5 °F31.3 °F4.66 in.
February17.7 °F32.4 °F3.76 in.
March24.0 °F38.3 °F4.54 in.
April34.0 °F47.9 °F4.23 in.
May41.9 °F57.7 °F3.97 in.
June49.2 °F66.5 °F4.0 in.
July54.0 °F72.0 °F3.45 in.
August55.3 °F72.4 °F3.2 in.
September50.6 °F66.3 °F3.84 in.
October42.2 °F56.1 °F5.33 in.
November33.3 °F46.4 °F5.22 in.
December23.7 °F37.7 °F5.35 in.
Annual36.9 °F52.1 °F51.55 in.

Climate Data for Jonesport Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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 ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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