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 = 'hardy' and st_surl='iowa' and iso_cc = 'US' and prim_loc in (1,2) Hardy Iowa Climate Data - Updated February 2026

Hardy Iowa Climate Data

Monthly Average Climate Data for Hardy Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.3 °F25.4 °F0.84 in.
February12.3 °F29.8 °F1.06 in.
March24.5 °F42.9 °F2.06 in.
April35.7 °F58.0 °F3.75 in.
May48.3 °F69.8 °F4.9 in.
June59.2 °F79.7 °F5.34 in.
July62.6 °F82.7 °F4.11 in.
August59.6 °F80.4 °F4.23 in.
September50.7 °F74.5 °F3.06 in.
October38.2 °F61.4 °F2.39 in.
November25.8 °F44.7 °F1.63 in.
December14.5 °F30.8 °F1.29 in.
Annual36.6 °F56.7 °F34.66 in.

Climate Data for Hardy Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness ZoneZone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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