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

Fairfax South Carolina Climate Data

Monthly Average Climate Data for Fairfax South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.9 °F59.5 °F3.92 in.
February38.4 °F63.0 °F3.66 in.
March44.3 °F70.1 °F3.87 in.
April51.8 °F77.5 °F3.01 in.
May60.4 °F84.2 °F3.23 in.
June68.0 °F89.5 °F5.6 in.
July71.4 °F92.1 °F5.51 in.
August70.9 °F90.3 °F5.75 in.
September65.7 °F85.7 °F4.21 in.
October54.5 °F78.1 °F3.08 in.
November43.7 °F68.6 °F2.91 in.
December38.3 °F61.5 °F3.7 in.
Annual53.6 °F76.7 °F48.45 in.

Climate Data for Fairfax South Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost30-40 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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