Prairie Fork Conservation Area / Missouri Department of Conservation Daily Weather Report Station: Callaway County, 2 miles southwest of Williamsburg 12/9/2024 Max. Temp. = 50.0 deg. F Min. Temp. = 33.0 deg. F Avg. Temp. = 44.3 deg. F Max. Wind = 18.9 mi/hr Time of Max Wind = 28 CST Avg. Wind = 3.9 mi/hr Max. RH = 93.2 % Time of Max. RH = 800 CST Min. RH = 73.8 % Time of Min. RH = 1600 CST Max. Fuel Moisture = 100.0 % Time of Max. Fuel Moisture = 2303 CST Min. Fuel Moisture = 4.7 % Time of Min. Fuel Moisture = 7 CST Max. Bare Soil Temp. at 2 in. = 48.5 deg. F Time of Max. Bare Soil Temp. = 1400 CST Min. Bare Soil Temp. at 2 in. = 39.1 deg. F Time of Min. Bare Soil Temp. at 2 in. = 0 CST Max. Bare Soil Temp. at 4 in. = 46.8 deg. F Time of Max. Bare Soil Temp. at 4 in. = 1600 CST Min. Bare Soil Temp. at 4 in. = 41.7 deg. F Time of Min. Bare Soil Temp. at 4 in. = 0 CST Avg. Vapor Press. = 0.9 mb Avg. Vapor Press. Def. = 0.1 mb Precip. = 0.00 in Radiation = 4.07 MJoules/sq. meter Potential Evapotranspiration = 0.02 inches Growing Degree Days (45 F) = 0.0 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) = 20.7 Cooling Degree Days (65 F) = 0.0 Minimum Wind Chill Index (F) = 30.7 Maximum Livestock Heat Stress Index = 54 Definition of Categories... HTI < 75 ... No Stress HTI = 75 to 78 ... Alert HTI = 79 to 83 ... Dangerous HTI = > 83 ... Emergency