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Yearly Normals for Rochester, IA

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 8 27 17 1.23 1476 0 Feb 14 33 23 1.28 1170 0 Mar 25 46 36 2.29 916 0 Apr 37 60 48 3.6 513 3 May 49 72 60 4.48 215 59 Jun 59 81 70 4.41 25 164 Jul 62 84 73 3.93 11 258 Aug 59 82 71 4.61 31 203 Sep 50 75 62 3.55 135 56 Oct 38 63 51 2.68 446 4 Nov 27 46 36 2.52 862 0 Dec 15 32 23 1.9 1296 0 Year 37 58 48 36.48 7096 747 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather