Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.42498
Available water holding capacity of soil 0.433025
Temperature during the hottest quarter 0.461479
Day/night diurnal temperature difference 0.494935
Precipitation during the hottest quarter 0.656039
Nitrogen content of soil 0.687014
Compound topographic index (relative wetness) 0.71792
Precipitation during the coldest quarter 0.805713
Ratio of precipitation to potential evapotranspiration 0.91501
Precipitation during the driest quarter 0.955604
Carbon content of soil 1.08088
Elevation 1.2021
Precipitation during the wettest quarter 1.25524
Solar interception 1.31223
Sum of monthly Tavg where Tavg >=5 deg C 2.00842
Bulk density of soil 2.04745
Temperature during the coldest quarter 2.18268