Precipitation during the driest quarter 0.672947
Carbon content of soil 0.99711
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.08954
Precipitation during the wettest quarter 1.2018
Temperature during the hottest quarter 1.27295
Nitrogen content of soil 1.46887
Compound topographic index (relative wetness) 2.44192
Ratio of precipitation to potential evapotranspiration 2.52548
Day/night diurnal temperature difference 2.5504
Temperature during the coldest quarter 2.63225
Sum of monthly Tavg where Tavg >=5 deg C 3.64395
Precipitation during the hottest quarter 3.69252
Precipitation during the coldest quarter 3.85691
Available water holding capacity of soil 5.89067
Bulk density of soil 6.00082
Solar interception 9.78895