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-holland' and st_surl='illinois' and iso_cc = 'US' and prim_loc in (1,2) New Holland Illinois Climate Data - Updated February 2026

New Holland Illinois Climate Data

Monthly Average Climate Data for New Holland Illinois

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	17.7 °F	34.5 °F	2.11 in.
February	21.0 °F	39.3 °F	1.78 in.
March	30.6 °F	51.3 °F	2.49 in.
April	41.3 °F	64.5 °F	3.89 in.
May	52.9 °F	74.8 °F	4.48 in.
June	62.2 °F	83.4 °F	4.52 in.
July	65.1 °F	86.1 °F	4.24 in.
August	62.8 °F	84.8 °F	3.51 in.
September	54.6 °F	79.7 °F	3.28 in.
October	43.1 °F	67.2 °F	3.04 in.
November	32.2 °F	51.9 °F	2.79 in.
December	23.2 °F	39.6 °F	2.19 in.
Annual	42.2 °F	63.1 °F	38.32 in.

Climate Data for New Holland Illinois

Average First Frost Date	Oct. 11 - Oct. 20
Average Last Frost Date	Apr. 11 - Apr. 20
Average Days With Frost	75-100 Days
Plant Hardiness Zone	Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012	Zone 5b : -15°F to -10°F
Current Drought Conditions	Severe Drought
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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