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

Manson Washington Climate Data

Monthly Average Climate Data for Manson Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.4 °F34.1 °F1.68 in.
February25.9 °F41.1 °F1.15 in.
March31.7 °F52.4 °F1.11 in.
April37.7 °F62.0 °F0.77 in.
May45.1 °F71.9 °F1.03 in.
June51.3 °F78.3 °F0.73 in.
July57.2 °F87.8 °F0.27 in.
August56.9 °F87.2 °F0.3 in.
September49.1 °F77.8 °F0.3 in.
October39.1 °F61.7 °F0.89 in.
November30.8 °F45.1 °F1.43 in.
December24.1 °F34.5 °F1.84 in.
Annual39.4 °F61.2 °F11.5 in.

Climate Data for Manson Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 1 - Apr. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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