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 = 'lyman' and st_surl='south-carolina' and iso_cc = 'US' and prim_loc in (1,2) Lyman South Carolina Climate Data - Updated February 2026

Lyman South Carolina Climate Data

Monthly Average Climate Data for Lyman South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.0 °F52.2 °F4.44 in.
February34.4 °F56.2 °F3.99 in.
March41.1 °F63.7 °F4.75 in.
April48.9 °F72.5 °F4.4 in.
May57.7 °F79.6 °F4.04 in.
June65.6 °F86.1 °F4.55 in.
July69.2 °F89.7 °F4.56 in.
August68.1 °F87.7 °F4.95 in.
September62.4 °F82.4 °F4.15 in.
October50.7 °F72.7 °F3.89 in.
November40.0 °F62.5 °F4.07 in.
December34.7 °F54.5 °F4.79 in.
Annual50.4 °F71.7 °F52.58 in.

Climate Data for Lyman South Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 Days
Plant Hardiness ZoneZone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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