Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Boone County, Bradford Research and Extension Center (6.8 miles southeast of Columbia) 4/23/2025 Max. Temp. = 78.2 deg. F Min. Temp. = 50.8 deg. F Avg. Temp. = 64.3 deg. F Max. Wind = 15.0 mi/hr Time of Max Wind = 1306 CST Avg. Wind = 4.5 mi/hr Max. RH = 79.5 % Time of Max. RH = 600 CST Min. RH = 26.9 % Time of Min. RH = 1600 CST Max. Bare Soil Temp. at 2 in. = 72.6 deg. F Time of Max. Bare Soil Temp. = 1700 CST Min. Bare Soil Temp. at 2 in. = 54.4 deg. F Time of Min. Bare Soil Temp. at 2 in. = 700 CST Max. Bare Soil Temp. at 4 in. = 69.3 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1700 CST Min. Bare Soil Temp. at 4 in. = 55.4 deg. F Time of Min. Bare Soil Temp. at 4 in. = 700 CST Avg. Vapor Press. = 1.1 mb Avg. Vapor Press. Def. = 1.0 mb Precip. = 0.00 in Growing Degree Days (45 F) = 19.3 Growing Degree Days (50 F) = 14.3 Growing Degree Days (55 F) = 9.3 Growing Degree Days (60 F) = 4.3 Heating Degree Days (65 F) = 0.7 Cooling Degree Days (65 F) = 0.0 Maximum Livestock Heat Stress Index = 74 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency