Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Linn County Forage Systems Research Center ( Linneus )
4/15/2026

Max. Temp.  =  78.4 deg. F
Min. Temp.  =  58.3 deg. F
Avg. Temp.  =  67.4 deg. F

Max. Wind  =  44.1 mi/hr
Time of Max Wind  =  1747 CST
Avg. Wind  =   9.2 mi/hr

Max. RH  =  99.7 %
Time of Max. RH  =  1900 CST
Min. RH  =  60.4 %
Time of Min. RH  =  1600 CST

Max. Bare Soil Temp. at 2 in.  =  71.7 deg. F
Time of Max. Bare Soil Temp.  =  1600 CST
Min. Bare Soil Temp. at 2 in.  =  61.7 deg. F
Time of Min. Bare Soil Temp.  =  0 CST

Avg. Vapor Press.  =    1.8 mb
Avg. Vapor Press. Def.  =    0.5 mb

Precip.  =  0.94 in

Radiation = 12.69 MJoules/sq. meter

Potential Evapotranspiration  =  0.12 inches

Growing Degree Days (45 F) = 22.4
Growing Degree Days (50 F) = 17.4
Growing Degree Days (55 F) = 12.4
Growing Degree Days (60 F) =  7.4

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) =  2.4

Maximum Livestock Heat Stress Index  =    74

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

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