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Yearly Normals for Clarksville, MD

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 20 40 30 3.37 1087 0 Feb 22 44 33 2.52 891 0 Mar 30 54 42 3.63 716 0 Apr 38 65 52 3.38 405 0 May 48 75 61 4.16 154 36 Jun 57 83 70 4.31 16 164 Jul 62 87 74 3.53 0 288 Aug 60 85 72 3.22 6 231 Sep 53 78 65 3.87 64 75 Oct 41 67 54 3.49 360 9 Nov 32 55 44 3.63 639 0 Dec 25 44 34 3.19 952 0 Year 41 65 53 42.3 5290 803 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather