Prairie Fork Conservation Area / Missouri Department of Conservation Daily Weather Report Station: Callaway County, 2 miles southwest of Williamsburg 7/25/2024 Max. Temp. = 87.4 deg. F Min. Temp. = 64.3 deg. F Avg. Temp. = 74.3 deg. F Max. Wind = 15.5 mi/hr Time of Max Wind = 1442 CST Avg. Wind = 1.8 mi/hr Max. RH = 95.6 % Time of Max. RH = 700 CST Min. RH = 57.6 % Time of Min. RH = 1400 CST Max. Fuel Moisture = 100.0 % Time of Max. Fuel Moisture = 347 CST Min. Fuel Moisture = 20.1 % Time of Min. Fuel Moisture = 22 CST Max. Bare Soil Temp. at 2 in. = 102.5 deg. F Time of Max. Bare Soil Temp. = 1400 CST Min. Bare Soil Temp. at 2 in. = 71.8 deg. F Time of Min. Bare Soil Temp. at 2 in. = 600 CST Max. Bare Soil Temp. at 4 in. = 85.8 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1500 CST Min. Bare Soil Temp. at 4 in. = 73.8 deg. F Time of Min. Bare Soil Temp. at 4 in. = 700 CST Avg. Vapor Press. = 2.4 mb Avg. Vapor Press. Def. = 0.6 mb Precip. = 0.05 in Radiation = 16.37 MJoules/sq. meter Potential Evapotranspiration = 0.17 inches Growing Degree Days (45 F) = 29.3 Growing Degree Days (50 F) = 24.3 Growing Degree Days (55 F) = 19.3 Growing Degree Days (60 F) = 14.3 Heating Degree Days (65 F) = 0.0 Cooling Degree Days (65 F) = 9.3 Maximum Livestock Heat Stress Index = 80 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency