Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Saint Louis, MO, Saint Louis Science Center
7/14/2025

Max. Temp.  =  85.5 deg. F
Min. Temp.  =  71.6 deg. F
Avg. Temp.  =  78.2 deg. F

Max. Wind  =   8.8 mi/hr
Time of Max Wind  =  1232 CST
Avg. Wind  =   0.7 mi/hr

Max. RH  =  99.8 %
Time of Max. RH  =  500 CST
Min. RH  =  57.6 %
Time of Min. RH  =  1800 CST

Max. Bare Soil Temp. at 2 in.  =  89.5 deg. F
Time of Max. Bare Soil Temp.  =  1400 CST
Min. Bare Soil Temp. at 2 in.  =  76.0 deg. F
Time of Min. Bare Soil Temp.  =  500 CST

Avg. Vapor Press.  =    2.5 mb
Avg. Vapor Press. Def.  =    0.8 mb

Precip.  =  0.00 in

Radiation = 11.16 MJoules/sq. meter

Potential Evapotranspiration  =  0.12 inches

Growing Degree Days (45 F) = 33.2
Growing Degree Days (50 F) = 28.2
Growing Degree Days (55 F) = 23.2
Growing Degree Days (60 F) = 18.2

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) = 13.2

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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