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 = 'altoona' and st_surl='wisconsin' and iso_cc = 'US' and prim_loc in (1,2) Altoona Wisconsin Climate Data - Updated February 2026

Altoona Wisconsin Climate Data

Monthly Average Climate Data for Altoona Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.9 °F23.4 °F1.05 in.
February9.3 °F28.3 °F1.09 in.
March21.3 °F40.8 °F1.89 in.
April34.0 °F55.6 °F3.07 in.
May46.3 °F68.6 °F4.01 in.
June56.6 °F77.9 °F4.65 in.
July60.7 °F82.0 °F3.76 in.
August58.4 °F80.0 °F4.01 in.
September50.0 °F72.2 °F3.65 in.
October37.7 °F58.2 °F2.69 in.
November25.6 °F42.1 °F1.71 in.
December13.3 °F28.8 °F1.37 in.
Annual34.9 °F54.8 °F32.95 in.

Climate Data for Altoona Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness ZoneZone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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