Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Saint Louis, MO, Saint Louis Science Center
4/24/2025

Max. Temp.  =  81.4 deg. F
Min. Temp.  =  57.0 deg. F
Avg. Temp.  =  70.6 deg. F

Max. Wind  =  12.8 mi/hr
Time of Max Wind  =  1239 CST
Avg. Wind  =   1.9 mi/hr

Max. RH  =  78.5 %
Time of Max. RH  =  600 CST
Min. RH  =  39.8 %
Time of Min. RH  =  1200 CST

Max. Bare Soil Temp. at 2 in.  =  85.2 deg. F
Time of Max. Bare Soil Temp.  =  1300 CST
Min. Bare Soil Temp. at 2 in.  =  60.1 deg. F
Time of Min. Bare Soil Temp.  =  600 CST

Avg. Vapor Press.  =    1.4 mb
Avg. Vapor Press. Def.  =    1.2 mb

Precip.  =  0.00 in

Radiation = 16.71 MJoules/sq. meter

Potential Evapotranspiration  =  0.17 inches

Growing Degree Days (45 F) = 25.6
Growing Degree Days (50 F) = 20.6
Growing Degree Days (55 F) = 15.6
Growing Degree Days (60 F) = 10.6

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) =  5.6

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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