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 = 'plainsboro-center' and st_surl='new-jersey' and iso_cc = 'US' and prim_loc in (1,2) Plainsboro Center New Jersey Climate Data - Updated February 2026

Plainsboro Center New Jersey Climate Data

Monthly Average Climate Data for Plainsboro Center New Jersey

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	23.5 °F	40.2 °F	3.5 in.
February	25.0 °F	42.9 °F	2.69 in.
March	31.9 °F	50.7 °F	4.39 in.
April	41.8 °F	62.9 °F	3.81 in.
May	51.5 °F	72.6 °F	4.04 in.
June	60.5 °F	81.7 °F	4.61 in.
July	66.0 °F	86.5 °F	4.99 in.
August	64.3 °F	84.5 °F	4.56 in.
September	57.0 °F	78.2 °F	4.22 in.
October	45.6 °F	66.1 °F	4.0 in.
November	35.5 °F	55.5 °F	3.39 in.
December	28.4 °F	45.3 °F	4.44 in.
Annual	44.3 °F	63.9 °F	48.64 in.

Climate Data for Plainsboro Center New Jersey

Average First Frost Date	Oct. 11 - Oct. 20
Average Last Frost Date	Apr. 21 - Apr. 30
Average Days With Frost	75-100 Days
Plant Hardiness Zone	Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012	Zone 6b : -5°F to 0°F
Current Drought Conditions	Moderate Drought
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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