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

Kirkland Washington Climate Data

Monthly Average Climate Data for Kirkland Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.8 °F46.9 °F5.36 in.
February35.8 °F49.6 °F3.8 in.
March38.1 °F53.6 °F4.2 in.
April41.5 °F58.7 °F3.22 in.
May46.9 °F65.6 °F2.12 in.
June51.2 °F69.9 °F1.86 in.
July54.7 °F76.4 °F0.79 in.
August54.9 °F77.0 °F1.0 in.
September51.1 °F71.1 °F1.68 in.
October45.0 °F60.4 °F3.95 in.
November39.3 °F51.4 °F5.98 in.
December35.5 °F46.0 °F5.86 in.
Annual44.2 °F60.6 °F39.82 in.

Climate Data for Kirkland Washington

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness ZoneZone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2026 plantmaps.com