Interactive (Beta) Radar Satellite Currents Severe Forecasts Climate Tropical Rivers Live Search Map
Temperature Change Precipitation Yesterday Records Normals Drought Short-Term Long-Term
Climatological Normals

Yearly Normals for Rocky Boy, MT

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 3 25 14 0.48 1583 0 Feb 11 33 22 0.33 1207 0 Mar 20 45 33 0.66 1006 0 Apr 32 59 45 0.99 598 1 May 41 68 55 2.18 327 12 Jun 49 78 64 2.29 114 75 Jul 53 84 69 1.77 44 163 Aug 53 85 69 1.33 70 187 Sep 42 73 57 1.23 272 40 Oct 31 59 45 0.77 618 0 Nov 18 40 29 0.48 1073 0 Dec 8 29 19 0.51 1432 0 Year 30 57 43 13.02 8344 478 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather