Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.02842
Carbon content of soil 1.03898
Precipitation during the driest quarter 1.25205
Nitrogen content of soil 1.3849
Temperature during the hottest quarter 1.57583
Precipitation during the wettest quarter 1.91897
Ratio of precipitation to potential evapotranspiration 2.57136
Compound topographic index (relative wetness) 2.64466
Day/night diurnal temperature difference 2.7658
Temperature during the coldest quarter 2.83802
Precipitation during the hottest quarter 3.48957
Sum of monthly Tavg where Tavg >=5 deg C 3.64749
Precipitation during the coldest quarter 3.73414
Available water holding capacity of soil 5.8506
Bulk density of soil 6.23636
Solar interception 6.24166