Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Linn County Forage Systems Research Center ( Linneus ) 8/10/2025 Max. Temp. = 79.4 deg. F Min. Temp. = 71.4 deg. F Avg. Temp. = 76.0 deg. F Max. Wind = 26.2 mi/hr Time of Max Wind = 1103 CST Avg. Wind = 5.6 mi/hr Max. RH = 94.0 % Time of Max. RH = 0 CST Min. RH = 71.9 % Time of Min. RH = 1500 CST Max. Bare Soil Temp. at 2 in. = 76.8 deg. F Time of Max. Bare Soil Temp. = 1700 CST Min. Bare Soil Temp. at 2 in. = 75.0 deg. F Time of Min. Bare Soil Temp. = 0 CST Avg. Vapor Press. = 2.5 mb Avg. Vapor Press. Def. = 0.6 mb Precip. = 0.00 in Radiation = 11.56 MJoules/sq. meter Potential Evapotranspiration = 0.11 inches Growing Degree Days (45 F) = 31.0 Growing Degree Days (50 F) = 26.0 Growing Degree Days (55 F) = 21.0 Growing Degree Days (60 F) = 16.0 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 11.0 Maximum Livestock Heat Stress Index = 76 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency