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 = 'hazel-green' and st_surl='wisconsin' and iso_cc = 'US' and prim_loc in (1,2) Hazel Green Wisconsin Climate Data - Updated February 2026

Hazel Green Wisconsin Climate Data

Monthly Average Climate Data for Hazel Green Wisconsin

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	10.4 °F	26.7 °F	1.29 in.
February	13.9 °F	31.1 °F	1.54 in.
March	25.1 °F	43.8 °F	2.06 in.
April	36.1 °F	57.4 °F	3.85 in.
May	47.8 °F	69.2 °F	4.45 in.
June	58.2 °F	78.7 °F	5.78 in.
July	61.8 °F	81.7 °F	4.78 in.
August	59.7 °F	80.1 °F	3.97 in.
September	51.4 °F	73.4 °F	3.82 in.
October	39.6 °F	60.5 °F	2.97 in.
November	28.1 °F	45.2 °F	2.2 in.
December	17.1 °F	32.4 °F	1.75 in.
Annual	37.4 °F	56.7 °F	38.46 in.

Climate Data for Hazel Green Wisconsin

Average First Frost Date	Oct. 11 - Oct. 20
Average Last Frost Date	Apr. 21 - Apr. 30
Average Days With Frost	100-125 Days
Plant Hardiness Zone	Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012	Zone 5a : -20°F to -15°F
Current Drought Conditions	Abnormally Dry
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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