Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Boone County, Sanborn Field (University of Missouri-Columbia) 10/6/2025 Max. Temp. = 85.9 deg. F Min. Temp. = 63.8 deg. F Avg. Temp. = 74.6 deg. F Max. Wind = 14.7 mi/hr Time of Max Wind = 1156 CST Avg. Wind = 2.8 mi/hr Max. RH = 83.9 % Time of Max. RH = 500 CST Min. RH = 43.7 % Time of Min. RH = 1500 CST Max. Bare Soil Temp. at 2 in. = 80.9 deg. F Time of Max. Bare Soil Temp. = 1600 CST Min. Bare Soil Temp. at 2 in. = 67.1 deg. F Time of Min. Bare Soil Temp. = 700 CST Max. Bare Soil Temp. at 4 in. = 76.4 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1600 CST Min. Bare Soil Temp. at 4 in. = 68.0 deg. F Time of Min. Bare Soil Temp. at 4 in. = 800 CST Avg. Vapor Press. = 1.8 mb Avg. Vapor Press. Def. = 1.2 mb Precip. = 0.00 in Radiation = 14.82 MJoules/sq. meter Potential Evapotranspiration = 0.12 inches Growing Degree Days (45 F) = 29.6 Growing Degree Days (50 F) = 24.6 Growing Degree Days (55 F) = 19.6 Growing Degree Days (60 F) = 14.6 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 9.6 Maximum Livestock Heat Stress Index = 79 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency