Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Boone County, Sanborn Field (University of Missouri-Columbia) 7/5/2025 Max. Temp. = 90.1 deg. F Min. Temp. = 74.4 deg. F Avg. Temp. = 81.5 deg. F Max. Wind = 15.9 mi/hr Time of Max Wind = 1249 CST Avg. Wind = 4.1 mi/hr Max. RH = 81.5 % Time of Max. RH = 0 CST Min. RH = 53.8 % Time of Min. RH = 1500 CST Max. Bare Soil Temp. at 2 in. = 89.9 deg. F Time of Max. Bare Soil Temp. = 1500 CST Min. Bare Soil Temp. at 2 in. = 76.5 deg. F Time of Min. Bare Soil Temp. = 700 CST Max. Bare Soil Temp. at 4 in. = 87.2 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1600 CST Min. Bare Soil Temp. at 4 in. = 77.2 deg. F Time of Min. Bare Soil Temp. at 4 in. = 700 CST Avg. Vapor Press. = 2.4 mb Avg. Vapor Press. Def. = 1.3 mb Precip. = 0.00 in Radiation = 19.71 MJoules/sq. meter Potential Evapotranspiration = 0.18 inches Growing Degree Days (45 F) = 36.5 Growing Degree Days (50 F) = 31.5 Growing Degree Days (55 F) = 26.5 Growing Degree Days (60 F) = 21.5 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 16.5 Maximum Livestock Heat Stress Index = 82 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency