Mountain Lakes New Hampshire Climate Data

Monthly Average Climate Data for Mountain Lakes New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.4 °F28.2 °F2.42 in.
February7.7 °F31.4 °F2.09 in.
March17.6 °F40.5 °F2.47 in.
April29.9 °F54.1 °F3.15 in.
May41.8 °F67.3 °F3.48 in.
June50.9 °F75.5 °F3.96 in.
July56.2 °F80.5 °F4.28 in.
August54.2 °F79.2 °F3.78 in.
September46.9 °F71.7 °F3.69 in.
October35.4 °F57.9 °F4.4 in.
November26.0 °F45.1 °F2.85 in.
December15.4 °F33.5 °F3.29 in.
Annual32.5 °F55.4 °F39.86 in.

Climate Data for Mountain Lakes New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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