Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Audrain County, Van-Far R-I Schools (Vandalia)
11/26/2025

Max. Temp.  =  41.9 deg. F
Min. Temp.  =  31.3 deg. F
Avg. Temp.  =  36.5 deg. F

Max. Wind  =  34.0 mi/hr
Time of Max Wind  =  144 CST
Avg. Wind  =  11.7 mi/hr

Max. RH  =  68.1 %
Time of Max. RH  =  2200 CST
Min. RH  =  38.2 %
Time of Min. RH  =  1400 CST

Max. Bare Soil Temp. at 2 in.  =  44.6 deg. F
Time of Max. Bare Soil Temp.  =  100 CST
Min. Bare Soil Temp. at 2 in.  =  39.4 deg. F
Time of Min. Bare Soil Temp.  =  0 CST

Max. Bare Soil Temp. at 4 in.  =  47.8 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  1400 CST
Min. Bare Soil Temp. at 4 in.  =  41.2 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  0 CST

Avg. Vapor Press.  =    0.4 mb
Avg. Vapor Press. Def.  =    0.3 mb

Precip.  =  0.00 in

Radiation = 9.65 MJoules/sq. meter

Potential Evapotranspiration  =  0.07 inches

Growing Degree Days (45 F) =  0.0
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) = 28.5

Cooling Degree Days (65 F) =  0.0

Minimum Wind Chill Index (F)  =  26.2

Maximum Livestock Heat Stress Index  =    47

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

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