Nitrogen content of soil 1.23337
Sum of monthly Tavg where Tavg >=5 deg C 1.36428
Precipitation during the driest quarter 1.65529
Precipitation during the wettest quarter 1.75559
Carbon content of soil 1.86362
Bulk density of soil 1.88517
Day/night diurnal temperature difference 1.99116
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.48005
Available water holding capacity of soil 2.52635
Temperature during the hottest quarter 2.90923
Compound topographic index (relative wetness) 3.49793
Solar interception 3.79663
Precipitation during the coldest quarter 4.24135
Ratio of precipitation to potential evapotranspiration 4.9537
Temperature during the coldest quarter 6.39678
Precipitation during the hottest quarter 6.61816