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

Curtiss Wisconsin Climate Data

Monthly Average Climate Data for Curtiss Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °F21.5 °F1.02 in.
February5.7 °F26.1 °F1.07 in.
March17.9 °F38.5 °F1.7 in.
April31.1 °F52.6 °F2.89 in.
May43.5 °F65.5 °F3.77 in.
June53.4 °F74.6 °F5.01 in.
July57.3 °F79.0 °F3.86 in.
August54.8 °F76.8 °F4.32 in.
September46.9 °F69.2 °F3.83 in.
October35.0 °F55.5 °F2.94 in.
November23.8 °F40.0 °F1.89 in.
December11.4 °F26.9 °F1.5 in.
Annual32 °F52.2 °F33.8 in.

Climate Data for Curtiss Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness ZoneZone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2026 plantmaps.com