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Yearly Normals for Jenison, MI

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 19 30 24 2.17 1267 0 Feb 20 33 27 1.34 1077 0 Mar 27 43 35 2.29 938 0 Apr 36 55 46 2.89 588 0 May 47 67 57 2.99 294 31 Jun 56 75 66 3.15 82 96 Jul 61 79 70 2.56 12 177 Aug 61 78 69 3.69 34 163 Sep 53 71 62 3.34 122 35 Oct 43 59 51 2.61 432 4 Nov 33 46 40 3.12 762 0 Dec 24 35 29 2.57 1108 0 Year 40 56 48 32.72 6716 506 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather