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 = 'yakima' and st_surl='washington' and iso_cc = 'US' and prim_loc in (1,2) Yakima Washington Climate Data - Updated February 2026

Yakima Washington Climate Data

Monthly Average Climate Data for Yakima Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.5 °F38.8 °F1.23 in.
February26.9 °F46.6 °F0.83 in.
March31.4 °F55.5 °F0.72 in.
April36.5 °F63.4 °F0.61 in.
May44.4 °F72.8 °F0.84 in.
June50.2 °F79.3 °F0.51 in.
July55.7 °F88.5 °F0.25 in.
August54.4 °F87.7 °F0.19 in.
September46.4 °F78.9 °F0.29 in.
October36.9 °F64.5 °F0.67 in.
November28.8 °F49.0 °F0.86 in.
December23.7 °F37.9 °F1.37 in.
Annual38.3 °F63.6 °F8.37 in.

Climate Data for Yakima Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness ZoneZone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
2026 plantmaps.com