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 = 'welsh' and st_surl='louisiana' and iso_cc = 'US' and prim_loc in (1,2) Welsh Louisiana Climate Data - Updated February 2026

Welsh Louisiana Climate Data

Monthly Average Climate Data for Welsh Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January41.9 °F60.7 °F6.22 in.
February45.6 °F64.6 °F4.37 in.
March51.7 °F71.2 °F3.78 in.
April58.7 °F77.5 °F4.88 in.
May66.8 °F84.2 °F5.24 in.
June72.8 °F89.3 °F6.47 in.
July74.5 °F91.0 °F5.6 in.
August73.9 °F91.6 °F5.81 in.
September69.5 °F88.1 °F5.41 in.
October59.3 °F80.6 °F4.31 in.
November49.5 °F70.4 °F4.84 in.
December43.9 °F63.0 °F4.9 in.
Annual59 °F77.7 °F61.83 in.

Climate Data for Welsh Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost5-10 Days
Plant Hardiness ZoneZone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2026 plantmaps.com