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Yearly Normals for Riverdale, MI

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 14 28 21 1.65 1375 0 Feb 15 31 23 1.26 1183 0 Mar 23 41 32 2.13 1023 0 Apr 34 55 44 3.11 620 0 May 45 69 57 2.72 295 35 Jun 55 78 66 3.47 72 105 Jul 59 82 71 2.69 14 185 Aug 57 80 68 3.7 38 141 Sep 49 71 60 3.56 172 24 Oct 39 59 49 2.8 505 2 Nov 30 45 37 2.58 837 0 Dec 20 33 27 1.9 1195 0 Year 36 56 46 31.57 7329 492 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather