Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, Sanborn Field (University of Missouri-Columbia)
4/20/2026

Max. Temp.  =  74.9 deg. F
Min. Temp.  =  42.9 deg. F
Avg. Temp.  =  59.4 deg. F

Max. Wind  =  15.3 mi/hr
Time of Max Wind  =  1635 CST
Avg. Wind  =   4.8 mi/hr

Max. RH  =  67.6 %
Time of Max. RH  =  600 CST
Min. RH  =  25.7 %
Time of Min. RH  =  1800 CST

Max. Bare Soil Temp. at 2 in.  =  66.9 deg. F
Time of Max. Bare Soil Temp.  =  1600 CST
Min. Bare Soil Temp. at 2 in.  =  54.1 deg. F
Time of Min. Bare Soil Temp.  =  700 CST

Max. Bare Soil Temp. at 4 in.  =  64.1 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  1800 CST
Min. Bare Soil Temp. at 4 in.  =  55.7 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  800 CST

Avg. Vapor Press.  =    0.7 mb
Avg. Vapor Press. Def.  =    1.1 mb

Precip.  =  0.00 in

Radiation = 24.89 MJoules/sq. meter

Potential Evapotranspiration  =  0.18 inches

Growing Degree Days (45 F) = 14.4
Growing Degree Days (50 F) =  9.4
Growing Degree Days (55 F) =  4.4
Growing Degree Days (60 F) =  0.0

Heating Degree Days (65 F) =  5.6

Cooling Degree Days (65 F) =  0.0

Maximum Livestock Heat Stress Index  =    72

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

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