Strafford New Hampshire Climate Data

Monthly Average Climate Data for Strafford New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.5 °F30.4 °F3.36 in.
February16.2 °F33.8 °F3.23 in.
March23.9 °F41.4 °F3.9 in.
April33.7 °F55.7 °F3.92 in.
May44.8 °F67.0 °F3.89 in.
June55.6 °F76.1 °F4.41 in.
July59.5 °F81.3 °F4.09 in.
August59.4 °F79.6 °F4.11 in.
September50.5 °F72.1 °F3.84 in.
October42.0 °F59.3 °F4.78 in.
November30.2 °F46.0 °F3.83 in.
December21.1 °F36.1 °F4.34 in.
Annual37.8 °F56.6 °F47.7 in.

Climate Data for Strafford New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 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