Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, Sanborn Field (University of Missouri-Columbia)
4/18/2026

Max. Temp.  =  57.9 deg. F
Min. Temp.  =  42.6 deg. F
Avg. Temp.  =  50.1 deg. F

Max. Wind  =  22.5 mi/hr
Time of Max Wind  =  1231 CST
Avg. Wind  =   6.5 mi/hr

Max. RH  =  82.3 %
Time of Max. RH  =  100 CST
Min. RH  =  27.7 %
Time of Min. RH  =  1500 CST

Max. Bare Soil Temp. at 2 in.  =  65.6 deg. F
Time of Max. Bare Soil Temp.  =  1400 CST
Min. Bare Soil Temp. at 2 in.  =  56.8 deg. F
Time of Min. Bare Soil Temp.  =  0 CST

Max. Bare Soil Temp. at 4 in.  =  64.4 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  100 CST
Min. Bare Soil Temp. at 4 in.  =  58.6 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  0 CST

Avg. Vapor Press.  =    0.6 mb
Avg. Vapor Press. Def.  =    0.7 mb

Precip.  =  0.01 in

Radiation = 24.91 MJoules/sq. meter

Potential Evapotranspiration  =  0.16 inches

Growing Degree Days (45 F) =  5.1
Growing Degree Days (50 F) =  0.1
Growing Degree Days (55 F) =  0.0
Growing Degree Days (60 F) =  0.0

Heating Degree Days (65 F) = 14.9

Cooling Degree Days (65 F) =  0.0

Maximum Livestock Heat Stress Index  =    59

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

[ AgEBB ] - [ Weather Stations ]