Commercial Agriculture Automated Weather Station Network Seven Day Reported Weather Indices Station: Boone County, Bradford Research and Extension Center (6.8 miles southeast of Columbia) Year = 2025 ACC ACC ACC ACC GDD45 GDD45 GDD50 GDD50 GDD55 GDD55 GDD60 GDD60 DATE 8 25 15.5 3629.2 10.5 2818.7 5.5 2088.9 0.5 1438.5 8 26 17.0 3646.2 12.0 2830.7 7.0 2095.9 2.0 1440.5 8 27 19.5 3665.7 14.5 2845.2 9.5 2105.4 4.5 1445.0 8 28 22.5 3688.2 17.5 2862.7 12.5 2117.9 7.5 1452.5 8 29 24.5 3712.7 19.5 2882.2 14.5 2132.4 9.5 1462.0 8 30 27.8 3740.5 22.8 2905.0 17.8 2150.2 12.8 1474.8 8 31 23.4 3763.9 18.4 2923.4 13.4 2163.6 8.4 1483.2 ACC ACC DATE HDD65 HDD65 CDD65 CDD65 8 25 4.5 4.8 0.0 885.4 8 26 3.0 7.8 0.0 885.4 8 27 0.5 8.3 0.0 885.4 8 28 0.0 8.3 2.5 887.9 8 29 0.0 8.3 4.5 892.4 8 30 0.0 8.3 7.8 900.2 8 31 0.0 8.3 3.4 903.6 ACC HDD values accumulate for one year beginning July 1. ACC CDD values accumulate for one year beginning January 1. ACC GDD values accumulate from March 1 through October 31.