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Yearly Normals for Larkspur, CO

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 8 42 25 0.76 1240 0 Feb 12 47 29 0.61 998 0 Mar 19 53 36 2.07 896 0 Apr 28 60 44 2.66 642 0 May 36 69 53 3.08 388 2 Jun 45 79 62 2.25 142 55 Jul 51 85 68 1.99 32 123 Aug 50 83 67 2.56 53 101 Sep 40 76 58 1.53 221 13 Oct 29 66 47 1.19 547 0 Nov 17 51 34 1.41 931 0 Dec 11 42 27 0.95 1188 0 Year 29 63 46 21.06 7278 294 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather