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 = 'riverside' and st_surl='alabama' and iso_cc = 'US' and prim_loc in (1,2) Riverside Alabama Climate Data - Updated February 2026

Riverside Alabama Climate Data

Monthly Average Climate Data for Riverside Alabama

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January31.4 °F54.2 °F5.45 in.
February34.2 °F58.7 °F5.64 in.
March40.2 °F66.9 °F5.71 in.
April47.6 °F74.6 °F4.84 in.
May57.1 °F81.7 °F4.62 in.
June65.3 °F87.7 °F4.7 in.
July68.9 °F90.5 °F4.91 in.
August67.7 °F90.0 °F4.22 in.
September61.8 °F85.7 °F4.11 in.
October49.2 °F75.9 °F3.37 in.
November38.3 °F65.2 °F4.78 in.
December34.1 °F57.1 °F5.65 in.
Annual49.7 °F74 °F58 in.

Climate Data for Riverside Alabama

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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2026 plantmaps.com