Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Boone County, Capen Park (Columbia) 8/31/2025 Max. Temp. = 76.6 deg. F Min. Temp. = 63.6 deg. F Avg. Temp. = 68.8 deg. F Max. Wind = 4.4 mi/hr Time of Max Wind = 752 CST Avg. Wind = 0.5 mi/hr Max. RH = 97.5 % Time of Max. RH = 2100 CST Min. RH = 80.5 % Time of Min. RH = 1600 CST Max. Soil Temp. Under Mulch at 2 in. = 74.4 deg. F Time of Max. Soil Temp. Under Mulch = 100 CST Min. Soil Temp. Under Mulch at 2 in. = 72.4 deg. F Time of Min. Soil Temp. Under Mulch = 1200 CST Max. Soil Temp. Under Mulch at 4 in. = 74.4 deg. F Time of Max. Soil Temp. Under Mulch = 100 CST Min. Soil Temp. Under Mulch at 4 in. = 72.6 deg. F Time of Min. Soil Temp. Under Mulch = 1300 CST Max. Soil Temp. Under Mulch at 8 in. = 73.8 deg. F Time of Max. Soil Temp. Under Mulch = 100 CST Min. Soil Temp. Under Mulch at 8 in. = 72.7 deg. F Time of Min. Soil Temp. Under Mulch = 1500 CST Max. Soil Temp. Under Mulch at 20 in. = 71.4 deg. F Time of Max. Soil Temp. Under Mulch = 1200 CST Min. Soil Temp. Under Mulch at 20 in. = 71.2 deg. F Time of Min. Soil Temp. Under Mulch = 100 CST Max. Soil Temp. Under Mulch at 40 in. = 70.0 deg. F Time of Max. Soil Temp. Under Mulch = 100 CST Min. Soil Temp. Under Mulch at 40 in. = 69.9 deg. F Time of Min. Soil Temp. Under Mulch = 1900 CST Precip. = 0.13 in Radiation = 4.79 MJoules/sq. meter Potential Evapotranspiration = 0.04 inches Growing Degree Days (45 F) = 23.8 Growing Degree Days (50 F) = 18.8 Growing Degree Days (55 F) = 13.8 Growing Degree Days (60 F) = 8.8 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 3.8 Maximum Livestock Heat Stress Index = 73 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency