Commercial Agriculture Automated Weather Station Network Daily Weather Report Station: Audrain County, Van-Far R-I Schools (Vandalia) 12/20/2024 Max. Temp. = 29.1 deg. F Min. Temp. = 25.6 deg. F Avg. Temp. = 27.2 deg. F Max. Wind = 28.4 mi/hr Time of Max Wind = 656 CST Avg. Wind = 11.1 mi/hr Max. RH = 75.8 % Time of Max. RH = 600 CST Min. RH = 64.3 % Time of Min. RH = 100 CST Max. Bare Soil Temp. at 2 in. = 34.1 deg. F Time of Max. Bare Soil Temp. = 100 CST Min. Bare Soil Temp. at 2 in. = 33.0 deg. F Time of Min. Bare Soil Temp. = 0 CST Max. Bare Soil Temp. at 4 in. = 34.5 deg. F Time of Max. Bare Soil Temp. at 4 in. = 100 CST Min. Bare Soil Temp. at 4 in. = 32.9 deg. F Time of Min. Bare Soil Temp. at 4 in. = 0 CST Avg. Vapor Press. = 0.4 mb Avg. Vapor Press. Def. = 0.1 mb Precip. = 0.00 in Radiation = 3.18 MJoules/sq. meter Potential Evapotranspiration = 0.03 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) = 37.8 Cooling Degree Days (65 F) = 0.0 Minimum Wind Chill Index (F) = 14.2