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 = 'rockdale' and st_surl='texas' and iso_cc = 'US' and prim_loc in (1,2) Rockdale Texas Climate Data - Updated February 2026

Rockdale Texas Climate Data

Monthly Average Climate Data for Rockdale Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.1 °F60.7 °F3.03 in.
February42.0 °F64.3 °F2.46 in.
March48.3 °F71.4 °F3.06 in.
April55.4 °F78.4 °F2.5 in.
May64.4 °F85.2 °F4.77 in.
June71.2 °F91.7 °F3.2 in.
July73.2 °F95.1 °F2.05 in.
August72.8 °F96.4 °F2.75 in.
September67.3 °F90.4 °F2.7 in.
October57.1 °F81.3 °F3.99 in.
November47.1 °F70.2 °F3.3 in.
December40.0 °F62.1 °F3.23 in.
Annual56.4 °F78.9 °F37.04 in.

Climate Data for Rockdale Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness ZoneZone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2026 plantmaps.com