select pnm,lnm,st_cd,st_nm,cnty_id,dm,dm_date,dm_hist,avg_tmax_data,avg_tmin_data,avg_prcp_data,rec_hi_data,rec_lo_data,avg_sndp_data,x,y,ff,lf,fd,hz,er,hz_source,kg,hzd,clim_stn_nm,hz12,hz90, feels_like_min,feels_like_max,days_of_prcp,snow,cloud_cover,humidity,wind_speed from worldtg8_pm.pm_climate_points_namer where surl = 'north-plymouth' and st_surl='massachusetts' and iso_cc = 'US' and prim_loc in (1,2) North Plymouth Massachusetts Climate Data - Updated February 2026

North Plymouth Massachusetts Climate Data

Monthly Average Climate Data for North Plymouth Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F38.8 °F4.49 in.
February23.2 °F40.2 °F4.07 in.
March29.1 °F46.3 °F5.72 in.
April38.1 °F56.8 °F4.58 in.
May47.8 °F66.6 °F3.74 in.
June57.2 °F75.8 °F3.89 in.
July63.7 °F81.8 °F3.53 in.
August62.5 °F80.1 °F3.7 in.
September55.9 °F73.7 °F4.2 in.
October45.6 °F63.1 °F4.81 in.
November36.4 °F53.2 °F4.64 in.
December28.3 °F44.3 °F5.06 in.
Annual42.5 °F60.1 °F52.43 in.

Climate Data for North Plymouth Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness ZoneZone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2026 plantmaps.com