Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Barton County Electric Cooperative ( Lamar ) 6/15/2025 Max. Temp. = 76.7 deg. F Min. Temp. = 67.3 deg. F Avg. Temp. = 71.3 deg. F Max. Wind = 17.8 mi/hr Time of Max Wind = 1232 CST Avg. Wind = 3.7 mi/hr Max. RH = 95.5 % Time of Max. RH = 600 CST Min. RH = 74.3 % Time of Min. RH = 1700 CST Max. Bare Soil Temp. at 2 in. = 77.6 deg. F Time of Max. Bare Soil Temp. = 1700 CST Min. Bare Soil Temp. at 2 in. = 72.0 deg. F Time of Min. Bare Soil Temp. = 0 CST Avg. Vapor Press. = 2.3 mb Avg. Vapor Press. Def. = 0.3 mb Precip. = 0.76 in Radiation = 9.76 MJoules/sq. meter Potential Evapotranspiration = 0.07 inches Growing Degree Days (45 F) = 26.3 Growing Degree Days (50 F) = 21.3 Growing Degree Days (55 F) = 16.3 Growing Degree Days (60 F) = 11.3 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 6.3 Maximum Livestock Heat Stress Index = 73 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency