Temperature during the hottest quarter 0.736712
Nitrogen content of soil 0.779782
Compound topographic index (relative wetness) 0.803158
Precipitation during the wettest quarter 0.89205
Precipitation during the driest quarter 1.12769
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.15268
Elevation 1.36442
Carbon content of soil 1.43945
Bulk density of soil 1.49688
Sum of monthly Tavg where Tavg >=5 deg C 1.56271
Day/night diurnal temperature difference 2.03338
Available water holding capacity of soil 2.46127
Solar interception 3.49793
Precipitation during the coldest quarter 4.00523
Temperature during the coldest quarter 4.37612
Ratio of precipitation to potential evapotranspiration 4.9537
Precipitation during the hottest quarter 6.61816