Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Putnam County, Putnam County R-1 (Unionville, MO) 8/10/2025 Max. Temp. = 81.3 deg. F Min. Temp. = 70.9 deg. F Avg. Temp. = 76.2 deg. F Max. Wind = 21.1 mi/hr Time of Max Wind = 518 CST Avg. Wind = 5.3 mi/hr Max. RH = 99.7 % Time of Max. RH = 0 CST Min. RH = 66.4 % Time of Min. RH = 1600 CST Max. Bare Soil Temp. at 2 in. = 84.7 deg. F Time of Max. Bare Soil Temp. = 1700 CST Min. Bare Soil Temp. at 2 in. = 73.8 deg. F Time of Min. Bare Soil Temp. = 700 CST Avg. Vapor Press. = 2.5 mb Avg. Vapor Press. Def. = 0.6 mb Precip. = 0.00 in Radiation = 14.55 MJoules/sq. meter Potential Evapotranspiration = 0.15 inches Growing Degree Days (45 F) = 31.2 Growing Degree Days (50 F) = 26.2 Growing Degree Days (55 F) = 21.2 Growing Degree Days (60 F) = 16.2 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 11.2 Maximum Livestock Heat Stress Index = 77 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency