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Yearly Normals for Mount Vernon, TX

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 32 53 43 2.83 688 0 Feb 37 59 48 3.41 482 6 Mar 44 67 56 4.23 306 10 Apr 52 74 63 3.56 120 58 May 61 81 71 4.71 19 204 Jun 68 88 78 4.79 0 401 Jul 72 93 83 3.82 0 542 Aug 71 93 82 2.19 0 522 Sep 64 86 75 3.75 8 315 Oct 53 77 65 4.77 83 80 Nov 43 65 54 5.1 349 14 Dec 35 56 46 4.49 599 1 Year 53 74 64 47.65 2654 2153 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather