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 = 'roan-mountain' and st_surl='tennessee' and iso_cc = 'US' and prim_loc in (1,2) Roan Mountain Tennessee Climate Data - Updated February 2026

Roan Mountain Tennessee Climate Data

Monthly Average Climate Data for Roan Mountain Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.1 °F44.2 °F4.48 in.
February25.6 °F47.8 °F3.81 in.
March31.1 °F54.8 °F4.22 in.
April39.4 °F64.5 °F4.37 in.
May48.3 °F71.6 °F4.31 in.
June55.9 °F77.4 °F4.47 in.
July59.6 °F80.4 °F5.63 in.
August58.1 °F79.4 °F4.81 in.
September51.9 °F74.9 °F3.32 in.
October40.9 °F65.7 °F2.78 in.
November31.3 °F56.5 °F3.56 in.
December26.5 °F47.9 °F4.28 in.
Annual41 °F63.8 °F50.04 in.

Climate Data for Roan Mountain Tennessee

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness ZoneZone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfb - Temperate Oceanic Climate
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