Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Cape Girardeau County, Delta
5/9/2026

Max. Temp.  =  80.5 deg. F
Min. Temp.  =  55.1 deg. F
Avg. Temp.  =  66.6 deg. F

Max. Wind  =  22.3 mi/hr
Time of Max Wind  =  2 CST
Avg. Wind  =   3.9 mi/hr

Max. RH  =  87.2 %
Time of Max. RH  =  800 CST
Min. RH  =  37.8 %
Time of Min. RH  =  1700 CST

Max. Bare Soil Temp. at 2 in.  =  91.4 deg. F
Time of Max. Bare Soil Temp.  =  1500 CST
Min. Bare Soil Temp. at 2 in.  =  56.4 deg. F
Time of Min. Bare Soil Temp.  =  600 CST

Avg. Vapor Press.  =    1.4 mb
Avg. Vapor Press. Def.  =    0.9 mb

Precip.  =  0.04 in

Radiation = 25.61 MJoules/sq. meter

Potential Evapotranspiration  =  0.25 inches

Growing Degree Days (45 F) = 21.6
Growing Degree Days (50 F) = 16.6
Growing Degree Days (55 F) = 11.6
Growing Degree Days (60 F) =  6.6

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) =  1.6

Maximum Livestock Heat Stress Index  =    76

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

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