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 = 'mission' and st_surl='oregon' and iso_cc = 'US' and prim_loc in (1,2) Mission Oregon Climate Data - Updated February 2026

Mission Oregon Climate Data

Monthly Average Climate Data for Mission Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.0 °F42.6 °F1.71 in.
February29.4 °F47.6 °F1.38 in.
March33.7 °F56.1 °F1.63 in.
April38.0 °F62.8 °F1.55 in.
May44.7 °F71.7 °F1.75 in.
June50.5 °F78.9 °F1.21 in.
July55.7 °F89.7 °F0.31 in.
August54.7 °F88.7 °F0.42 in.
September47.2 °F79.3 °F0.53 in.
October38.5 °F65.3 °F1.15 in.
November32.2 °F50.6 °F1.83 in.
December27.9 °F42.0 °F1.86 in.
Annual40 °F64.6 °F15.33 in.

Climate Data for Mission Oregon

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness ZoneZone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
2026 plantmaps.com