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 = 'pleasant-hill' and st_surl='iowa' and iso_cc = 'US' and prim_loc in (1,2) Pleasant Hill Iowa Climate Data - Updated February 2026

Pleasant Hill Iowa Climate Data

Monthly Average Climate Data for Pleasant Hill Iowa

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	13.1 °F	30.6 °F	0.96 in.
February	17.0 °F	35.2 °F	1.2 in.
March	28.0 °F	48.2 °F	2.08 in.
April	39.3 °F	61.8 °F	3.68 in.
May	51.4 °F	72.1 °F	4.91 in.
June	61.7 °F	81.8 °F	5.21 in.
July	65.5 °F	85.6 °F	4.2 in.
August	62.9 °F	83.9 °F	4.05 in.
September	54.2 °F	77.4 °F	3.32 in.
October	41.8 °F	64.0 °F	2.56 in.
November	29.6 °F	48.8 °F	1.76 in.
December	18.9 °F	35.8 °F	1.3 in.
Annual	40.3 °F	60.4 °F	35.23 in.

Climate Data for Pleasant Hill Iowa

Average First Frost Date	Oct. 11 - Oct. 20
Average Last Frost Date	Apr. 11 - Apr. 20
Average Days With Frost	100-125 Days
Plant Hardiness Zone	Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012	Zone 5b : -15°F to -10°F
Current Drought Conditions	Abnormally Dry
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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