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 = 2024 ACC ACC ACC ACC GDD45 GDD45 GDD50 GDD50 GDD55 GDD55 GDD60 GDD60 DATE 4 19 4.5 402.8 0.0 249.0 0.0 140.4 0.0 60.3 4 20 0.6 403.4 0.0 249.0 0.0 140.4 0.0 60.3 4 21 1.2 404.6 0.0 249.0 0.0 140.4 0.0 60.3 4 22 7.7 412.3 2.7 251.7 0.0 140.4 0.0 60.3 4 23 10.4 422.7 5.4 257.1 0.4 140.8 0.0 60.3 4 24 10.9 433.6 5.9 263.0 0.9 141.7 0.0 60.3 4 25 8.1 441.7 3.1 266.1 0.0 141.7 0.0 60.3 ACC ACC DATE HDD65 HDD65 CDD65 CDD65 4 19 15.5 4290.0 0.0 17.7 4 20 19.4 4309.4 0.0 17.7 4 21 18.8 4328.2 0.0 17.7 4 22 12.3 4340.5 0.0 17.7 4 23 9.6 4350.1 0.0 17.7 4 24 9.1 4359.2 0.0 17.7 4 25 11.9 4371.1 0.0 17.7 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.