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 = 'rock-falls' and st_surl='wisconsin' and iso_cc = 'US' and prim_loc in (1,2) Rock Falls Wisconsin Climate Data - Updated February 2026

Rock Falls Wisconsin Climate Data

Monthly Average Climate Data for Rock Falls Wisconsin

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	6.1 °F	24.0 °F	1.03 in.
February	9.7 °F	29.0 °F	1.09 in.
March	21.6 °F	41.4 °F	1.93 in.
April	34.1 °F	56.5 °F	3.18 in.
May	46.4 °F	69.0 °F	4.22 in.
June	56.8 °F	78.3 °F	4.99 in.
July	60.8 °F	82.3 °F	3.93 in.
August	58.5 °F	80.4 °F	4.37 in.
September	50.3 °F	72.7 °F	3.74 in.
October	37.9 °F	58.9 °F	2.63 in.
November	25.7 °F	42.5 °F	1.8 in.
December	13.6 °F	29.2 °F	1.39 in.
Annual	35.1 °F	55.4 °F	34.3 in.

Climate Data for Rock Falls Wisconsin

Average First Frost Date	Sep. 21 - Sep. 30
Average Last Frost Date	May 1 - May 10
Average Days With Frost	125-150 Days
Plant Hardiness Zone	Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012	Zone 4b : -25°F to -20°F
Current Drought Conditions	Normal
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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