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Yearly Normals for Ullin, IL

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 23 42 33 3.59 1009 0 Feb 27 49 38 3.42 763 0 Mar 35 60 47 4.73 552 1 Apr 44 70 57 4.7 255 18 May 53 78 66 5.22 90 114 Jun 62 86 74 4.23 3 272 Jul 66 90 78 3.26 0 394 Aug 64 89 76 3.58 3 346 Sep 56 82 69 3.13 40 157 Oct 45 72 58 3.38 238 27 Nov 36 58 47 4.76 544 1 Dec 27 46 37 4.3 886 0 Year 45 68 57 48.3 4383 1330 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather