Atkinson New Hampshire Climate Data

Monthly Average Climate Data for Atkinson New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.7 °F33.8 °F3.34 in.
February16.4 °F36.7 °F3.33 in.
March24.1 °F44.5 °F4.33 in.
April34.6 °F57.7 °F4.09 in.
May45.1 °F68.4 °F3.9 in.
June54.6 °F77.1 °F4.18 in.
July60.3 °F82.6 °F3.58 in.
August58.5 °F81.1 °F3.63 in.
September50.8 °F73.8 °F3.85 in.
October39.2 °F61.1 °F4.88 in.
November30.0 °F49.9 °F3.83 in.
December21.3 °F39.2 °F4.4 in.
Annual37.5 °F58.8 °F47.34 in.

Climate Data for Atkinson New Hampshire

Average First Frost DateOct. 11 - Oct. 20
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 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year