Temperature during the hottest quarter 0.516312
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.53534
Compound topographic index (relative wetness) 0.601217
Precipitation during the driest quarter 0.641958
Available water holding capacity of soil 0.757748
Elevation 0.89084
Precipitation during the wettest quarter 0.987823
Nitrogen content of soil 0.992131
Carbon content of soil 1.1052
Day/night diurnal temperature difference 1.15325
Bulk density of soil 1.21582
Sum of monthly Tavg where Tavg >=5 deg C 1.81226
Solar interception 2.50258
Temperature during the coldest quarter 3.36475
Ratio of precipitation to potential evapotranspiration 3.49704
Precipitation during the coldest quarter 3.76701
Precipitation during the hottest quarter 5.1005