Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.411949
Compound topographic index (relative wetness) 0.524344
Carbon content of soil 0.568933
Nitrogen content of soil 0.641864
Precipitation during the wettest quarter 0.687897
Bulk density of soil 0.706562
Available water holding capacity of soil 0.757394
Elevation 0.792057
Ratio of precipitation to potential evapotranspiration 0.825083
Precipitation during the driest quarter 0.857403
Precipitation during the coldest quarter 0.907464
Solar interception 1.03429
Temperature during the coldest quarter 1.07302
Sum of monthly Tavg where Tavg >=5 deg C 1.19772
Precipitation during the hottest quarter 1.33956
Temperature during the hottest quarter 1.60942
Day/night diurnal temperature difference 3.89127