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 = 'granville' and st_surl='north-dakota' and iso_cc = 'US' and prim_loc in (1,2) Granville North Dakota Climate Data - Updated February 2026

Granville North Dakota Climate Data

Monthly Average Climate Data for Granville North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-1.3 °F18.0 °F0.45 in.
February2.4 °F23.0 °F0.57 in.
March14.8 °F35.4 °F0.74 in.
April28.3 °F53.5 °F0.99 in.
May41.2 °F67.1 °F2.82 in.
June52.2 °F75.8 °F4.0 in.
July56.4 °F81.8 °F2.98 in.
August53.5 °F81.9 °F2.11 in.
September44.3 °F71.6 °F1.63 in.
October31.1 °F55.5 °F1.37 in.
November17.0 °F36.9 °F0.79 in.
December4.7 °F23.2 °F0.63 in.
Annual28.7 °F52 °F19.08 in.

Climate Data for Granville North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 11 - May 20
Average Days With Frost
Plant Hardiness ZoneZone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2026 plantmaps.com