Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Bates County, Butler R-V Schools (Butler, MO) 9/17/2025 Max. Temp. = 90.1 deg. F Min. Temp. = 64.7 deg. F Avg. Temp. = 74.0 deg. F Max. Wind = 22.8 mi/hr Time of Max Wind = 1431 CST Avg. Wind = 2.0 mi/hr Max. RH = 98.3 % Time of Max. RH = 700 CST Min. RH = 37.6 % Time of Min. RH = 1400 CST Max. Bare Soil Temp. at 2 in. = 92.2 deg. F Time of Max. Bare Soil Temp. = 1400 CST Min. Bare Soil Temp. at 2 in. = 74.7 deg. F Time of Min. Bare Soil Temp. = 700 CST Avg. Vapor Press. = 2.0 mb Avg. Vapor Press. Def. = 0.9 mb Precip. = 0.03 in Radiation = 13.76 MJoules/sq. meter Potential Evapotranspiration = 0.14 inches Growing Degree Days (45 F) = 29.0 Growing Degree Days (50 F) = 24.0 Growing Degree Days (55 F) = 19.0 Growing Degree Days (60 F) = 14.0 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 9.0 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