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Yearly Normals for Mc Henry, MD

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 18 34 26 4.33 1206 0 Feb 20 38 29 3.77 1007 0 Mar 27 48 38 4.69 840 0 Apr 36 60 48 5.03 507 0 May 45 69 57 5.24 260 21 Jun 54 75 65 4.76 72 68 Jul 59 78 69 5.51 19 128 Aug 58 77 67 4.26 38 103 Sep 51 70 61 4.51 157 22 Oct 39 61 50 3.66 469 3 Nov 31 49 40 4.2 750 0 Dec 23 39 31 4.08 1060 0 Year 38 58 48 54.04 6385 345 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather