Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, Sanborn Field (University of Missouri-Columbia)
4/19/2026

Max. Temp.  =  68.7 deg. F
Min. Temp.  =  40.1 deg. F
Avg. Temp.  =  55.3 deg. F

Max. Wind  =  21.3 mi/hr
Time of Max Wind  =  1304 CST
Avg. Wind  =   4.8 mi/hr

Max. RH  =  75.3 %
Time of Max. RH  =  200 CST
Min. RH  =  23.9 %
Time of Min. RH  =  1800 CST

Max. Bare Soil Temp. at 2 in.  =  65.9 deg. F
Time of Max. Bare Soil Temp.  =  1500 CST
Min. Bare Soil Temp. at 2 in.  =  53.3 deg. F
Time of Min. Bare Soil Temp.  =  700 CST

Max. Bare Soil Temp. at 4 in.  =  63.0 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  1700 CST
Min. Bare Soil Temp. at 4 in.  =  55.2 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  800 CST

Avg. Vapor Press.  =    0.6 mb
Avg. Vapor Press. Def.  =    0.9 mb

Precip.  =  0.00 in

Radiation = 25.09 MJoules/sq. meter

Potential Evapotranspiration  =  0.18 inches

Growing Degree Days (45 F) = 10.3
Growing Degree Days (50 F) =  5.3
Growing Degree Days (55 F) =  0.3
Growing Degree Days (60 F) =  0.0

Heating Degree Days (65 F) =  9.7

Cooling Degree Days (65 F) =  0.0

Maximum Livestock Heat Stress Index  =    67

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

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