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 = 'rossmoyne' and st_surl='ohio' and iso_cc = 'US' and prim_loc in (1,2) Rossmoyne Ohio Climate Data - Updated February 2026

Rossmoyne Ohio Climate Data

Monthly Average Climate Data for Rossmoyne Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.3 °F39.2 °F3.31 in.
February25.1 °F43.4 °F2.85 in.
March33.4 °F53.2 °F3.92 in.
April43.8 °F65.8 °F4.57 in.
May53.9 °F74.7 °F4.9 in.
June62.8 °F83.2 °F4.5 in.
July65.8 °F86.0 °F3.97 in.
August64.3 °F85.7 °F3.5 in.
September57.1 °F79.3 °F2.94 in.
October45.6 °F67.7 °F3.17 in.
November35.3 °F53.8 °F3.3 in.
December28.1 °F43.2 °F3.48 in.
Annual44.9 °F64.6 °F44.41 in.

Climate Data for Rossmoyne Ohio

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness ZoneZone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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