Sum of monthly Tavg where Tavg >=5 deg C 1.03499
Precipitation during the driest quarter 1.17029
Nitrogen content of soil 1.19089
Carbon content of soil 1.2353
Day/night diurnal temperature difference 1.41388
Precipitation during the wettest quarter 1.64106
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.71138
Bulk density of soil 1.91707
Available water holding capacity of soil 2.54237
Compound topographic index (relative wetness) 2.55208
Ratio of precipitation to potential evapotranspiration 3.49704
Temperature during the hottest quarter 3.54568
Temperature during the coldest quarter 3.82038
Precipitation during the coldest quarter 3.9966
Precipitation during the hottest quarter 5.1005
Solar interception 6.68727