Commercial Agriculture Automated Weather Station Network
Daily Weather Report
Station:   Boone County, Bradford Research and Extension Center 
            (6.8 miles southeast of Columbia)
4/17/2026

Max. Temp.  =  81.2 deg. F
Min. Temp.  =  49.3 deg. F
Avg. Temp.  =  68.3 deg. F

Max. Wind  =  34.0 mi/hr
Time of Max Wind  =  1520 CST
Avg. Wind  =  10.7 mi/hr

Max. RH  =  99.2 %
Time of Max. RH  =  2300 CST
Min. RH  =  52.0 %
Time of Min. RH  =  1800 CST

Max. Bare Soil Temp. at 2 in.  =  74.6 deg. F
Time of Max. Bare Soil Temp.  =  1400 CST
Min. Bare Soil Temp. at 2 in.  =  61.3 deg. F
Time of Min. Bare Soil Temp. at 2 in. =  600 CST

Max. Bare Soil Temp. at 4 in.  =  70.7 deg. F
Time of Max. Bare Soil Temp. at 4 in. =  1500 CST
Min. Bare Soil Temp. at 4 in.  =  61.6 deg. F
Time of Min. Bare Soil Temp. at 4 in. =  700 CST

Avg. Vapor Press.  =    1.9 mb
Avg. Vapor Press. Def.  =    0.6 mb

Precip.  =  2.28 in

Growing Degree Days (45 F) = 23.3
Growing Degree Days (50 F) = 18.3
Growing Degree Days (55 F) = 13.3
Growing Degree Days (60 F) =  8.3

Heating Degree Days (65 F) =  0.0

Cooling Degree Days (65 F) =  3.3

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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