Moultonborough New Hampshire Climate Data

Monthly Average Climate Data for Moultonborough New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.3 °F29.7 °F3.18 in.
February12.1 °F32.5 °F3.1 in.
March20.8 °F41.6 °F3.58 in.
April32.4 °F55.2 °F3.77 in.
May43.7 °F68.2 °F3.93 in.
June53.2 °F76.2 °F4.32 in.
July58.5 °F81.4 °F4.65 in.
August56.9 °F79.8 °F3.91 in.
September49.2 °F71.7 °F3.81 in.
October38.4 °F58.4 °F5.19 in.
November29.1 °F46.0 °F3.77 in.
December19.4 °F35.3 °F4.38 in.
Annual35.4 °F56.3 °F47.59 in.

Climate Data for Moultonborough New Hampshire

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 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall