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 = 'sisseton' and st_surl='south-dakota' and iso_cc = 'US' and prim_loc in (1,2) Sisseton South Dakota Climate Data - Updated February 2026

Sisseton South Dakota Climate Data

Monthly Average Climate Data for Sisseton South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.8 °F20.7 °F0.68 in.
February6.5 °F25.2 °F0.84 in.
March18.7 °F37.7 °F1.22 in.
April32.1 °F53.7 °F2.49 in.
May45.4 °F67.5 °F2.94 in.
June56.4 °F77.1 °F4.04 in.
July60.7 °F81.7 °F3.74 in.
August58.0 °F80.0 °F2.46 in.
September49.0 °F72.4 °F2.51 in.
October35.8 °F57.1 °F2.53 in.
November22.4 °F40.4 °F1.08 in.
December9.8 °F26.7 °F0.9 in.
Annual33.1 °F53.4 °F25.43 in.

Climate Data for Sisseton South Dakota

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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2026 plantmaps.com