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Yearly Normals for Viola, DE

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 24 42 33 3.5 999 0 Feb 26 46 36 2.95 826 0 Mar 33 55 44 4.22 653 0 Apr 41 65 53 3.36 354 2 May 51 75 63 4.32 119 51 Jun 60 83 71 3.88 12 201 Jul 65 87 76 4.05 0 338 Aug 63 86 74 4.05 1 292 Sep 57 79 68 4.27 36 120 Oct 45 68 57 3.39 285 21 Nov 36 57 47 3.22 547 0 Dec 28 47 38 3.57 852 0 Year 44 66 55 44.78 4684 1025 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather