Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Linn County Forage Systems Research Center ( Linneus )
11/21/2009

Max. Temp.  =  58.4 deg. F
Min. Temp.  =  30.9 deg. F
Avg. Temp.  =  45.8 deg. F

Max. Wind  =  11.6 mi/hr
Time of Max Wind  =  1828 CST
Avg. Wind  =   3.6 mi/hr

Max. RH  =  97.3 %
Time of Max. RH  =  700 CST
Min. RH  =  71.7 %
Time of Min. RH  =  1600 CST

Max. Bare Soil Temp. at 2 in.  =  52.6 deg. F
Time of Max. Bare Soil Temp.  =  1600 CST
Min. Bare Soil Temp. at 2 in.  =  38.7 deg. F
Time of Min. Bare Soil Temp.  =  800 CST

Avg. Vapor Press.  =    0.9 mb
Avg. Vapor Press. Def.  =    0.2 mb

Precip.  =  0.00 in

Radiation = 7.50 MJoules/sq. meter

Potential Evapotranspiration  =  0.05 inches

Growing Degree Days (45 F) =  0.8
Growing Degree Days (50 F) =  0.0
Growing Degree Days (55 F) =  0.0
Growing Degree Days (60 F) =  0.0

Heating Degree Days (65 F) = 19.2

Cooling Degree Days (65 F) =  0.0

Minimum Wind Chill Index (F)  =  31.2

Maximum Livestock Heat Stress Index  =    59

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

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