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 = 'niangua' and st_surl='missouri' and iso_cc = 'US' and prim_loc in (1,2) Niangua Missouri Climate Data - Updated February 2026

Niangua Missouri Climate Data

Monthly Average Climate Data for Niangua Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.0 °F42.3 °F2.6 in.
February26.8 °F47.2 °F2.46 in.
March35.1 °F56.6 °F3.8 in.
April44.8 °F67.1 °F4.63 in.
May54.4 °F75.1 °F5.57 in.
June63.2 °F83.1 °F4.5 in.
July67.5 °F87.8 °F4.48 in.
August65.8 °F87.3 °F3.58 in.
September58.0 °F80.0 °F4.27 in.
October46.4 °F68.8 °F3.55 in.
November35.8 °F56.2 °F3.75 in.
December27.2 °F45.4 °F2.75 in.
Annual45.7 °F66.4 °F45.94 in.

Climate Data for Niangua Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost50-75 Days
Plant Hardiness ZoneZone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2026 plantmaps.com