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Yearly Normals for Thompson, IA

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 3 21 12 0.88 1639 0 Feb 10 28 19 0.69 1294 0 Mar 22 40 31 1.84 1056 0 Apr 35 56 45 2.98 598 3 May 48 70 59 3.95 257 57 Jun 58 79 68 4.58 45 143 Jul 62 82 72 4.15 17 234 Aug 59 80 70 4.21 28 166 Sep 49 72 61 2.65 171 38 Oct 37 59 48 2.39 522 0 Nov 24 40 32 1.86 993 0 Dec 9 26 18 1.01 1474 0 Year 35 54 44 31.19 8094 641 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather