Milton Mills New Hampshire Climate Data

Monthly Average Climate Data for Milton Mills New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.0 °F30.7 °F3.45 in.
February13.9 °F33.7 °F3.53 in.
March22.4 °F41.9 °F4.16 in.
April33.4 °F55.5 °F4.26 in.
May44.6 °F67.4 °F3.72 in.
June54.2 °F76.3 °F4.45 in.
July59.8 °F81.7 °F4.15 in.
August58.3 °F80.0 °F3.88 in.
September50.7 °F72.1 °F3.85 in.
October39.6 °F59.1 °F5.07 in.
November29.8 °F47.0 °F4.17 in.
December20.4 °F36.3 °F4.59 in.
Annual36.7 °F56.8 °F49.28 in.

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 : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year