Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Dunklin County, South Dunklin Research Farm (2 miles northeast of Senath, MO)
1/21/2026

Max. Temp.  =  46.0 deg. F
Min. Temp.  =  33.8 deg. F
Avg. Temp.  =  38.1 deg. F

Max. Wind  =  21.1 mi/hr
Time of Max Wind  =  217 CST
Avg. Wind  =   7.2 mi/hr

Max. RH  =  99.9 %
Time of Max. RH  =  2300 CST
Min. RH  =  44.2 %
Time of Min. RH  =  100 CST

Max. Bare Soil Temp. at 2 in.  =  41.1 deg. F
Time of Max. Bare Soil Temp.  =  1700 CST
Min. Bare Soil Temp. at 2 in.  =  33.1 deg. F
Time of Min. Bare Soil Temp.  =  100 CST

Avg. Vapor Press.  =    0.7 mb
Avg. Vapor Press. Def.  =    0.1 mb

Precip.  =  0.21 in

Radiation = 3.77 MJoules/sq. meter

Potential Evapotranspiration  =  0.02 inches

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

Heating Degree Days (65 F) = 26.9

Cooling Degree Days (65 F) =  0.0

Minimum Wind Chill Index (F)  =  26.2

Maximum Livestock Heat Stress Index  =    51

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

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