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

Haynesville Louisiana Climate Data

Monthly Average Climate Data for Haynesville Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.2 °F56.3 °F4.95 in.
February36.7 °F60.4 °F4.91 in.
March43.4 °F68.6 °F5.73 in.
April50.8 °F76.1 °F5.69 in.
May60.3 °F83.0 °F4.77 in.
June68.1 °F89.6 °F3.95 in.
July71.1 °F93.0 °F4.07 in.
August70.2 °F93.3 °F3.26 in.
September63.7 °F87.8 °F4.02 in.
October52.0 °F77.8 °F4.92 in.
November42.3 °F66.2 °F4.26 in.
December36.2 °F58.3 °F5.29 in.
Annual52.4 °F75.9 °F55.82 in.

Climate Data for Haynesville Louisiana

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 Days
Plant Hardiness ZoneZone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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