Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Dunklin County, Rhodes Memorial Research Farm 
            (1.5 miles north of Clarkton, MO)
7/22/2026

Max. Temp.  =  84.1 deg. F
Min. Temp.  =  67.5 deg. F
Avg. Temp.  =  76.2 deg. F

Max. Wind  =  19.5 mi/hr
Time of Max Wind  =  1242 CST
Avg. Wind  =   7.1 mi/hr

Max. RH  =  89.8 %
Time of Max. RH  =  0 CST
Min. RH  =  53.3 %
Time of Min. RH  =  1600 CST

Max. Bare Soil Temp. at 2 in.  =  86.4 deg. F
Time of Max. Bare Soil Temp.  =  1600 CST
Min. Bare Soil Temp. at 2 in.  =  76.9 deg. F
Time of Min. Bare Soil Temp.  =  800 CST

Avg. Vapor Press.  =    2.2 mb
Avg. Vapor Press. Def.  =    0.9 mb

Precip.  =  0.01 in

Radiation = 25.24 MJoules/sq. meter

Potential Evapotranspiration  =  0.28 inches

Growing Degree Days (45 F) = 31.2
Growing Degree Days (50 F) = 26.2
Growing Degree Days (55 F) = 21.2
Growing Degree Days (60 F) = 16.2

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) = 11.2

Maximum Livestock Heat Stress Index  =    78

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

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