Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, South Farms (4 miles southeast of Columbia)
9/19/2026

Max. Temp.  =  95.3 deg. F
Min. Temp.  =  72.1 deg. F
Avg. Temp.  =  82.3 deg. F

Max. Wind  =  18.9 mi/hr
Time of Max Wind  =  1214 CST
Avg. Wind  =   4.6 mi/hr

Max. RH  =  81.9 %
Time of Max. RH  =  400 CST
Min. RH  =  35.7 %
Time of Min. RH  =  1600 CST

Max. Bare Soil Temp. at 2 in.  =  88.8 deg. F
Time of Max. Bare Soil Temp. at 2 in. =  1600 CST
Min. Bare Soil Temp. at 2 in.  =  74.2 deg. F
Time of Min. Bare Soil Temp. at 2 in. =  700 CST

Max. Bare Soil Temp. at 4 in.  =  79.4 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  1800 CST
Min. Bare Soil Temp. at 4 in.  =  77.1 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  1000 CST

Max. Bare Soil Temp. at 8 in.  =  78.1 deg. F
Time of Max. Bare Soil Temp. at 8 in. =  100 CST
Min. Bare Soil Temp. at 8 in.  =  76.9 deg. F
Time of Min. Bare Soil Temp. at 8 in. =  1200 CST

Max. Bare Soil Temp. at 20 in.  =  75.8 deg. F
Time of Max. Bare Soil Temp. at 20 in. =  600 CST
Min. Bare Soil Temp. at 20 in.  =  75.7 deg. F
Time of Min. Bare Soil Temp. at 20 in. =  100 CST

Avg. Vapor Press.  =    2.3 mb
Avg. Vapor Press. Def.  =    1.6 mb

Precip.  =  0.00 in

Radiation = 18.78 MJoules/sq. meter

Potential Evapotranspiration  =  0.21 inches

Growing Degree Days (45 F) = 37.3
Growing Degree Days (50 F) = 32.3
Growing Degree Days (55 F) = 27.3
Growing Degree Days (60 F) = 22.3

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) = 17.3

Maximum Livestock Heat Stress Index  =    87

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

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