Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, Sanborn Field (University of Missouri-Columbia)
9/16/2025

Max. Temp.  =  92.8 deg. F
Min. Temp.  =  66.1 deg. F
Avg. Temp.  =  79.1 deg. F

Max. Wind  =  11.7 mi/hr
Time of Max Wind  =  1526 CST
Avg. Wind  =   2.6 mi/hr

Max. RH  =  93.2 %
Time of Max. RH  =  600 CST
Min. RH  =  35.7 %
Time of Min. RH  =  1700 CST

Max. Bare Soil Temp. at 2 in.  =  83.0 deg. F
Time of Max. Bare Soil Temp.  =  1500 CST
Min. Bare Soil Temp. at 2 in.  =  71.1 deg. F
Time of Min. Bare Soil Temp.  =  700 CST

Max. Bare Soil Temp. at 4 in.  =  79.7 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  1600 CST
Min. Bare Soil Temp. at 4 in.  =  72.1 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  800 CST

Avg. Vapor Press.  =    2.0 mb
Avg. Vapor Press. Def.  =    1.6 mb

Precip.  =  0.01 in

Radiation = 16.12 MJoules/sq. meter

Potential Evapotranspiration  =  0.15 inches

Growing Degree Days (45 F) = 34.1
Growing Degree Days (50 F) = 29.1
Growing Degree Days (55 F) = 24.1
Growing Degree Days (60 F) = 19.1

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) = 14.1

Maximum Livestock Heat Stress Index  =    85

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

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