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Yearly Normals for Osco, IL

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 13 29 21 1.13 1360 0 Feb 19 35 27 1.28 1071 0 Mar 30 47 38 2.37 831 0 Apr 41 60 51 3.21 433 7 May 53 73 63 3.76 162 91 Jun 62 82 72 4.71 13 224 Jul 67 85 76 3.51 0 346 Aug 65 83 74 4.31 11 288 Sep 57 76 66 2.96 68 103 Oct 45 64 54 2.46 344 13 Nov 32 47 40 2.39 762 0 Dec 20 34 27 2.02 1191 0 Year 42 59 51 34.11 6246 1072 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather