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 = 'merriman' and st_surl='nebraska' and iso_cc = 'US' and prim_loc in (1,2) Merriman Nebraska Climate Data - Updated February 2026

Merriman Nebraska Climate Data

Monthly Average Climate Data for Merriman Nebraska

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.2 °F35.9 °F0.38 in.
February15.0 °F39.0 °F0.55 in.
March23.7 °F49.4 °F0.92 in.
April32.0 °F58.3 °F2.13 in.
May42.6 °F68.5 °F3.04 in.
June53.0 °F79.6 °F3.86 in.
July59.2 °F87.4 °F2.52 in.
August56.9 °F86.0 °F2.13 in.
September47.1 °F77.9 °F1.56 in.
October34.2 °F62.4 °F1.57 in.
November22.8 °F48.5 °F0.59 in.
December14.6 °F37.4 °F0.42 in.
Annual34.5 °F60.9 °F19.67 in.

Climate Data for Merriman Nebraska

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness ZoneZone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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