North Walpole New Hampshire Climate Data

Monthly Average Climate Data for North Walpole New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.1 °F30.6 °F3.16 in.
February12.2 °F34.1 °F2.62 in.
March21.2 °F42.1 °F3.3 in.
April33.0 °F55.3 °F3.27 in.
May44.2 °F67.8 °F3.5 in.
June53.9 °F76.6 °F3.9 in.
July59.1 °F81.8 °F4.06 in.
August57.1 °F80.4 °F3.79 in.
September49.4 °F73.0 °F3.78 in.
October37.5 °F59.5 °F4.52 in.
November28.3 °F47.1 °F3.37 in.
December18.8 °F35.7 °F3.77 in.
Annual35.5 °F57 °F43.04 in.

Climate Data for North Walpole New Hampshire

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year