Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Putnam County, Putnam County R-1 (Unionville, MO) 5/29/2025 Max. Temp. = 69.3 deg. F Min. Temp. = 55.4 deg. F Avg. Temp. = 60.6 deg. F Max. Wind = 16.1 mi/hr Time of Max Wind = 1421 CST Avg. Wind = 2.5 mi/hr Max. RH = 93.2 % Time of Max. RH = 600 CST Min. RH = 52.9 % Time of Min. RH = 1400 CST Max. Bare Soil Temp. at 2 in. = 72.4 deg. F Time of Max. Bare Soil Temp. = 1500 CST Min. Bare Soil Temp. at 2 in. = 60.4 deg. F Time of Min. Bare Soil Temp. = 600 CST Avg. Vapor Press. = 1.4 mb Avg. Vapor Press. Def. = 0.5 mb Precip. = 0.08 in Radiation = 14.79 MJoules/sq. meter Potential Evapotranspiration = 0.13 inches Growing Degree Days (45 F) = 15.6 Growing Degree Days (50 F) = 10.6 Growing Degree Days (55 F) = 5.6 Growing Degree Days (60 F) = 0.6 Heating Degree Days (65 F) = 4.4 Cooling Degree Days (65 F) = 0.0 Maximum Livestock Heat Stress Index = 67 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency