Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Boone County, Jefferson Farm and Gardens (4 miles southeast of Columbia) 4/19/2025 Max. Temp. = 51.7 deg. F Min. Temp. = 47.3 deg. F Avg. Temp. = 49.7 deg. F Max. Wind = 16.7 mi/hr Time of Max Wind = 545 CST Avg. Wind = 4.1 mi/hr Max. RH = 94.6 % Time of Max. RH = 300 CST Min. RH = 73.3 % Time of Min. RH = 1300 CST Max. Bare Soil Temp. at 2 in. = 58.4 deg. F Time of Max. Bare Soil Temp. = 100 CST Min. Bare Soil Temp. at 2 in. = 53.7 deg. F Time of Min. Bare Soil Temp. at 2 in. = 0 CST Max. Bare Soil Temp. at 4 in. = 60.3 deg. F Time of Max. Bare Soil Temp. at 4 in. = 100 CST Min. Bare Soil Temp. at 4 in. = 54.9 deg. F Time of Min. Bare Soil Temp. at 4 in. = 0 CST Avg. Vapor Press. = 1.1 mb Avg. Vapor Press. Def. = 0.1 mb Precip. = 1.03 in Radiation = 3.04 MJoules/sq. meter Potential Evapotranspiration = 0.02 inches Growing Degree Days (45 F) = 4.7 Growing Degree Days (50 F) = 0.0 Growing Degree Days (55 F) = 0.0 Growing Degree Days (60 F) = 0.0 Heating Degree Days (65 F) = 15.3 Cooling Degree Days (65 F) = 0.0 Maximum Livestock Heat Stress Index = 55 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency