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Yearly Normals for Fort Supply, OK

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 21 49 35 0.54 929 0 Feb 26 57 41 0.96 672 0 Mar 34 65 50 2.14 477 3 Apr 43 75 59 2.47 229 49 May 54 82 68 4.26 64 157 Jun 63 92 78 3.65 6 387 Jul 68 98 83 2.52 0 564 Aug 67 97 82 2.74 0 521 Sep 59 88 74 2.48 17 270 Oct 46 77 62 1.94 151 44 Nov 33 61 47 1.6 546 1 Dec 24 51 38 0.85 847 0 Year 45 74 60 26.15 3938 1996 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather