Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Mississippi County (5 miles south of Charleston)
8/23/2026

Max. Temp.  =  85.5 deg. F
Min. Temp.  =  64.7 deg. F
Avg. Temp.  =  74.9 deg. F

Max. Wind  =  15.5 mi/hr
Time of Max Wind  =  1247 CST
Avg. Wind  =   3.1 mi/hr

Max. RH  =  99.7 %
Time of Max. RH  =  300 CST
Min. RH  =  38.3 %
Time of Min. RH  =  1400 CST

Max. Bare Soil Temp. at 2 in.  =  86.7 deg. F
Time of Max. Bare Soil Temp.  =  1400 CST
Min. Bare Soil Temp. at 2 in.  =  71.2 deg. F
Time of Min. Bare Soil Temp.  =  700 CST

Avg. Vapor Press.  =    2.0 mb
Avg. Vapor Press. Def.  =    1.0 mb

Precip.  =  0.00 in

Radiation = 20.67 MJoules/sq. meter

Potential Evapotranspiration  =  0.22 inches

Growing Degree Days (45 F) = 29.9
Growing Degree Days (50 F) = 24.9
Growing Degree Days (55 F) = 19.9
Growing Degree Days (60 F) = 14.9

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) =  9.9

Maximum Livestock Heat Stress Index  =    79

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

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