Milton Mills New Hampshire Climate Data

Monthly Average Climate Data for Milton Mills New Hampshire

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.6 °C-0.7 °C87.63 mm
February-10.1 °C0.9 °C89.66 mm
March-5.3 °C5.5 °C105.66 mm
April0.8 °C13.1 °C108.2 mm
May7 °C19.7 °C94.49 mm
June12.3 °C24.6 °C113.03 mm
July15.4 °C27.6 °C105.41 mm
August14.6 °C26.7 °C98.55 mm
September10.4 °C22.3 °C97.79 mm
October4.2 °C15.1 °C128.78 mm
November-1.2 °C8.3 °C105.92 mm
December-6.4 °C2.4 °C116.59 mm
Annual2.6 °C13.8 °C1251.71 mm

Climate Data for Milton Mills New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year