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Yearly Normals for Big Horn, WY

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 5 25 15 1.51 1550 0 Feb 6 29 17 1.31 1338 0 Mar 10 34 22 2.19 1324 0 Apr 16 40 28 2.76 1106 0 May 26 50 38 2.48 839 0 Jun 34 61 48 2.34 515 0 Jul 39 69 54 1.62 345 3 Aug 38 68 53 1.45 384 5 Sep 30 57 44 1.95 641 0 Oct 22 46 34 2.07 970 0 Nov 12 33 22 1.51 1283 0 Dec 6 27 17 1.56 1500 0 Year 20 45 33 22.75 11795 8 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather