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 = 'green-river' and st_surl='utah' and iso_cc = 'US' and prim_loc in (1,2) Green River Utah Climate Data - Updated February 2026

Green River Utah Climate Data

Monthly Average Climate Data for Green River Utah

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.2 °F39.2 °F0.53 in.
February22.6 °F49.5 °F0.55 in.
March30.0 °F61.6 °F0.51 in.
April37.5 °F69.4 °F0.6 in.
May46.9 °F78.8 °F0.63 in.
June55.1 °F90.5 °F0.43 in.
July62.7 °F97.0 °F0.69 in.
August59.8 °F93.9 °F0.76 in.
September49.1 °F85.6 °F0.92 in.
October36.6 °F71.2 °F0.76 in.
November24.3 °F55.2 °F0.38 in.
December16.4 °F41.6 °F0.59 in.
Annual38 °F69.5 °F7.35 in.

Climate Data for Green River Utah

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost100-125 Days
Plant Hardiness ZoneZone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationBWk - Cold Desert Climate
2026 plantmaps.com