Prairie Fork Conservation Area / Missouri Department of Conservation Daily Weather Report Station: Callaway County, 2 miles southwest of Williamsburg 11/19/2024 Max. Temp. = 64.8 deg. F Min. Temp. = 45.9 deg. F Avg. Temp. = 54.6 deg. F Max. Wind = 23.4 mi/hr Time of Max Wind = 203 CST Avg. Wind = 7.8 mi/hr Max. RH = 87.6 % Time of Max. RH = 100 CST Min. RH = 39.5 % Time of Min. RH = 1600 CST Max. Fuel Moisture = 100.0 % Time of Max. Fuel Moisture = 2157 CST Min. Fuel Moisture = 6.0 % Time of Min. Fuel Moisture = 11 CST Max. Bare Soil Temp. at 2 in. = 58.8 deg. F Time of Max. Bare Soil Temp. = 1400 CST Min. Bare Soil Temp. at 2 in. = 49.3 deg. F Time of Min. Bare Soil Temp. at 2 in. = 0 CST Max. Bare Soil Temp. at 4 in. = 58.3 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1600 CST Min. Bare Soil Temp. at 4 in. = 51.6 deg. F Time of Min. Bare Soil Temp. at 4 in. = 0 CST Avg. Vapor Press. = 0.9 mb Avg. Vapor Press. Def. = 0.5 mb Precip. = 0.00 in Radiation = 10.70 MJoules/sq. meter Potential Evapotranspiration = 0.09 inches Growing Degree Days (45 F) = 9.6 Growing Degree Days (50 F) = 4.6 Growing Degree Days (55 F) = 0.0 Growing Degree Days (60 F) = 0.0 Heating Degree Days (65 F) = 10.4 Cooling Degree Days (65 F) = 0.0 Maximum Livestock Heat Stress Index = 64 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency