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 = 'sunol' and st_surl='california' and iso_cc = 'US' and prim_loc in (1,2) Sunol California Climate Data - Updated February 2026

Sunol California Climate Data

Monthly Average Climate Data for Sunol California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.8 °F58.0 °F3.8 in.
February42.8 °F61.3 °F3.84 in.
March44.9 °F64.8 °F2.99 in.
April47.0 °F68.5 °F1.61 in.
May50.9 °F73.7 °F0.69 in.
June54.2 °F80.0 °F0.2 in.
July56.9 °F84.8 °F0.0 in.
August57.2 °F84.7 °F0.03 in.
September55.7 °F82.7 °F0.1 in.
October51.3 °F76.4 °F0.89 in.
November44.8 °F65.2 °F1.93 in.
December40.6 °F58.2 °F3.67 in.
Annual48.9 °F71.5 °F19.75 in.

Climate Data for Sunol California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateFrost Rare
Average Days With FrostFrost Rare
Plant Hardiness ZoneZone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2026 plantmaps.com