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 3 23 3.4 141.7 0.0 72.2 0.0 36.4 0.0 12.5 3 24 1.9 143.6 0.0 72.2 0.0 36.4 0.0 12.5 3 25 4.6 148.2 0.0 72.2 0.0 36.4 0.0 12.5 3 26 6.2 154.4 1.2 73.4 0.0 36.4 0.0 12.5 3 27 10.4 164.8 5.4 78.8 0.4 36.8 0.0 12.5 3 28 21.5 186.3 16.5 95.3 11.5 48.3 6.5 19.0 3 29 19.4 205.7 14.4 109.7 9.4 57.7 4.4 23.4 ACC ACC DATE HDD65 HDD65 CDD65 CDD65 3 23 16.6 4355.5 0.0 0.3 3 24 18.1 4373.6 0.0 0.3 3 25 15.4 4389.0 0.0 0.3 3 26 13.8 4402.8 0.0 0.3 3 27 9.6 4412.4 0.0 0.3 3 28 0.0 4412.4 1.5 1.8 3 29 0.6 4413.0 0.0 1.8 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.