Newton New Hampshire Climate Data

Monthly Average Climate Data for Newton New Hampshire

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.9 °C1.4 °C90.42 mm
February-8 °C2.9 °C88.14 mm
March-3.8 °C7.1 °C116.08 mm
April1.8 °C14.1 °C107.44 mm
May7.4 °C19.8 °C98.55 mm
June12.8 °C24.9 °C108.2 mm
July15.9 °C28.1 °C90.93 mm
August14.9 °C27.3 °C89.15 mm
September10.8 °C23.3 °C98.3 mm
October4.3 °C16.4 °C125.22 mm
November-0.6 °C10.3 °C97.79 mm
December-5.3 °C4.4 °C117.09 mm
Annual3.4 °C15 °C1227.31 mm

Climate Data for Newton New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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