Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, Sanborn Field (University of Missouri-Columbia)
12/15/2025

Max. Temp.  =  46.7 deg. F
Min. Temp.  =  14.4 deg. F
Avg. Temp.  =  30.5 deg. F

Max. Wind  =  20.1 mi/hr
Time of Max Wind  =  1159 CST
Avg. Wind  =   5.7 mi/hr

Max. RH  =  68.1 %
Time of Max. RH  =  2100 CST
Min. RH  =  32.6 %
Time of Min. RH  =  1200 CST

Max. Bare Soil Temp. at 2 in.  =  31.8 deg. F
Time of Max. Bare Soil Temp.  =  0 CST
Min. Bare Soil Temp. at 2 in.  =  29.0 deg. F
Time of Min. Bare Soil Temp.  =  800 CST

Max. Bare Soil Temp. at 4 in.  =  32.9 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  0 CST
Min. Bare Soil Temp. at 4 in.  =  32.1 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  1000 CST

Avg. Vapor Press.  =    0.3 mb
Avg. Vapor Press. Def.  =    0.3 mb

Precip.  =  0.00 in

Radiation = 9.18 MJoules/sq. meter

Potential Evapotranspiration  =  0.05 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) = 34.5

Cooling Degree Days (65 F) =  0.0

Minimum Wind Chill Index (F)  =   8.2

Maximum Livestock Heat Stress Index  =    51

Definition of Categories...
HTI < 75 ... No Stress
HTI = 75 to 78  ...  Alert
HTI = 79 to 83  ...  Dangerous
HTI = > 83  ...  Emergency

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