Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Boone County, South Farms (4 miles southeast of Columbia) 9/14/2025 Max. Temp. = 95.6 deg. F Min. Temp. = 66.9 deg. F Avg. Temp. = 80.7 deg. F Max. Wind = 12.3 mi/hr Time of Max Wind = 1237 CST Avg. Wind = 0.4 mi/hr Max. RH = 86.4 % Time of Max. RH = 700 CST Min. RH = 36.0 % Time of Min. RH = 1500 CST Max. Bare Soil Temp. at 2 in. = 93.7 deg. F Time of Max. Bare Soil Temp. at 2 in. = 1500 CST Min. Bare Soil Temp. at 2 in. = 71.4 deg. F Time of Min. Bare Soil Temp. at 2 in. = 700 CST Max. Bare Soil Temp. at 4 in. = 82.0 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1700 CST Min. Bare Soil Temp. at 4 in. = 73.8 deg. F Time of Min. Bare Soil Temp. at 4 in. = 800 CST Max. Bare Soil Temp. at 8 in. = 77.5 deg. F Time of Max. Bare Soil Temp. at 8 in. = 2000 CST Min. Bare Soil Temp. at 8 in. = 74.1 deg. F Time of Min. Bare Soil Temp. at 8 in. = 1000 CST Max. Bare Soil Temp. at 20 in. = 73.0 deg. F Time of Max. Bare Soil Temp. at 20 in. = 0 CST Min. Bare Soil Temp. at 20 in. = 72.3 deg. F Time of Min. Bare Soil Temp. at 20 in. = 1400 CST Avg. Vapor Press. = 2.1 mb Avg. Vapor Press. Def. = 1.6 mb Precip. = 0.00 in Radiation = 16.38 MJoules/sq. meter Potential Evapotranspiration = 0.18 inches Growing Degree Days (45 F) = 35.7 Growing Degree Days (50 F) = 30.7 Growing Degree Days (55 F) = 25.7 Growing Degree Days (60 F) = 20.7 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 15.7 Maximum Livestock Heat Stress Index = 86 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency