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 = 'hartsdale' and st_surl='new-york' and iso_cc = 'US' and prim_loc in (1,2) Hartsdale New York Climate Data - Updated February 2026

Hartsdale New York Climate Data

Monthly Average Climate Data for Hartsdale New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.0 °F38.3 °F3.73 in.
February24.3 °F40.9 °F2.86 in.
March31.2 °F48.3 °F4.11 in.
April41.3 °F60.6 °F3.84 in.
May51.0 °F70.7 °F3.74 in.
June60.4 °F79.6 °F4.72 in.
July66.1 °F84.5 °F4.21 in.
August64.8 °F82.6 °F4.63 in.
September57.7 °F76.0 °F4.76 in.
October46.4 °F64.4 °F4.3 in.
November36.9 °F53.6 °F3.83 in.
December29.4 °F43.5 °F4.38 in.
Annual44.4 °F61.9 °F49.11 in.

Climate Data for Hartsdale New York

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost50-75 Days
Plant Hardiness ZoneZone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2026 plantmaps.com