Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Lawrence County, Southwest Center (4 miles Southwest of Mt. Vernon, MO) 6/15/2025 Max. Temp. = 78.1 deg. F Min. Temp. = 66.7 deg. F Avg. Temp. = 70.7 deg. F Max. Wind = 13.9 mi/hr Time of Max Wind = 1759 CST Avg. Wind = 3.0 mi/hr Max. RH = 94.5 % Time of Max. RH = 800 CST Min. RH = 68.8 % Time of Min. RH = 1600 CST Max. Bare Soil Temp. at 2 in. = 85.1 deg. F Time of Max. Bare Soil Temp. = 1600 CST Min. Bare Soil Temp. at 2 in. = 69.7 deg. F Time of Min. Bare Soil Temp. = 0 CST Avg. Vapor Press. = 2.2 mb Avg. Vapor Press. Def. = 0.3 mb Precip. = 0.15 in Radiation = 8.16 MJoules/sq. meter Potential Evapotranspiration = 0.07 inches Growing Degree Days (45 F) = 25.7 Growing Degree Days (50 F) = 20.7 Growing Degree Days (55 F) = 15.7 Growing Degree Days (60 F) = 10.7 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 5.7 Maximum Livestock Heat Stress Index = 74 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency