Milford New Hampshire Climate Data

Monthly Average Climate Data for Milford New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.9 °F33.4 °F3.37 in.
February15.4 °F36.4 °F3.21 in.
March23.7 °F44.3 °F3.85 in.
April34.4 °F57.6 °F4.05 in.
May45.4 °F68.7 °F3.75 in.
June54.7 °F77.6 °F4.44 in.
July60.2 °F82.9 °F3.89 in.
August58.3 °F81.2 °F3.77 in.
September50.5 °F73.9 °F4.07 in.
October38.6 °F61.0 °F4.87 in.
November29.4 °F49.6 °F3.82 in.
December20.5 °F38.8 °F4.38 in.
Annual37.1 °F58.8 °F47.47 in.

Climate Data for Milford New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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