Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Mississippi County (5 miles south of Charleston) 3/29/2025 Max. Temp. = 71.6 deg. F Min. Temp. = 63.0 deg. F Avg. Temp. = 66.1 deg. F Max. Wind = 27.3 mi/hr Time of Max Wind = 951 CST Avg. Wind = 11.8 mi/hr Max. RH = 99.8 % Time of Max. RH = 1300 CST Min. RH = 50.5 % Time of Min. RH = 800 CST Max. Bare Soil Temp. at 2 in. = 66.5 deg. F Time of Max. Bare Soil Temp. = 1100 CST Min. Bare Soil Temp. at 2 in. = 59.8 deg. F Time of Min. Bare Soil Temp. = 700 CST Avg. Vapor Press. = 1.7 mb Avg. Vapor Press. Def. = 0.5 mb Precip. = 0.38 in Radiation = 4.77 MJoules/sq. meter Potential Evapotranspiration = 0.04 inches Growing Degree Days (45 F) = 21.1 Growing Degree Days (50 F) = 16.1 Growing Degree Days (55 F) = 11.1 Growing Degree Days (60 F) = 6.1 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 1.1 Maximum Livestock Heat Stress Index = 69 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency