Madbury New Hampshire Climate Data

Monthly Average Climate Data for Madbury New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.4 °F32.8 °F2.97 in.
February16.0 °F35.5 °F3.04 in.
March24.1 °F43.1 °F3.71 in.
April34.2 °F55.8 °F4.09 in.
May44.4 °F66.5 °F3.63 in.
June53.9 °F76.0 °F4.05 in.
July59.6 °F81.5 °F3.9 in.
August58.0 °F80.4 °F3.59 in.
September50.2 °F73.0 °F3.73 in.
October39.0 °F60.6 °F4.44 in.
November30.1 °F49.0 °F3.79 in.
December21.2 °F38.0 °F4.09 in.
Annual37.1 °F57.7 °F45.03 in.

Climate Data for Madbury 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