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 = 'new-boston' and st_surl='ohio' and iso_cc = 'US' and prim_loc in (1,2) New Boston Ohio Climate Data - Updated February 2026

New Boston Ohio Climate Data

Monthly Average Climate Data for New Boston Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.7 °F41.6 °F3.32 in.
February24.5 °F45.3 °F3.01 in.
March31.0 °F55.1 °F3.98 in.
April40.8 °F67.5 °F3.93 in.
May51.2 °F75.9 °F4.48 in.
June60.4 °F83.5 °F4.1 in.
July64.1 °F86.5 °F4.31 in.
August62.4 °F86.2 °F3.12 in.
September54.9 °F80.4 °F3.18 in.
October43.2 °F69.0 °F2.92 in.
November32.3 °F56.0 °F2.66 in.
December27.1 °F45.5 °F3.28 in.
Annual42.9 °F66 °F42.29 in.

Climate Data for New Boston Ohio

Average First Frost DateOct. 21 - Oct. 31
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2026 plantmaps.com