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Yearly Normals for Rolla, MO

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 16 39 28 2.01 1154 0 Feb 21 46 33 2.23 886 0 Mar 31 56 43 3.65 673 0 Apr 40 67 54 4.17 353 7 May 50 76 63 4.78 150 73 Jun 59 84 71 4.39 14 202 Jul 64 89 76 4.04 0 352 Aug 62 88 75 3.81 6 312 Sep 53 80 66 3.85 77 120 Oct 41 69 55 3.45 317 8 Nov 31 55 43 4.13 655 0 Dec 21 43 32 3.09 1013 0 Year 41 66 53 43.6 5298 1074 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather