Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Dunklin County, Rhodes Memorial Research Farm (1.5 miles north of Clarkton, MO) 8/10/2025 Max. Temp. = 91.3 deg. F Min. Temp. = 68.1 deg. F Avg. Temp. = 79.1 deg. F Max. Wind = 16.7 mi/hr Time of Max Wind = 1233 CST Avg. Wind = 3.0 mi/hr Max. RH = 91.4 % Time of Max. RH = 600 CST Min. RH = 50.8 % Time of Min. RH = 1600 CST Max. Bare Soil Temp. at 2 in. = 91.6 deg. F Time of Max. Bare Soil Temp. = 1700 CST Min. Bare Soil Temp. at 2 in. = 76.7 deg. F Time of Min. Bare Soil Temp. = 700 CST Avg. Vapor Press. = 2.5 mb Avg. Vapor Press. Def. = 1.0 mb Precip. = 0.00 in Radiation = 21.34 MJoules/sq. meter Potential Evapotranspiration = 0.24 inches Growing Degree Days (45 F) = 34.1 Growing Degree Days (50 F) = 29.1 Growing Degree Days (55 F) = 24.1 Growing Degree Days (60 F) = 19.1 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 14.1 Maximum Livestock Heat Stress Index = 83 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency