Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.624766
Precipitation during the driest quarter 0.820459
Compound topographic index (relative wetness) 0.919514
Carbon content of soil 1.02248
Precipitation during the wettest quarter 1.07195
Nitrogen content of soil 1.14201
Available water holding capacity of soil 1.14343
Day/night diurnal temperature difference 1.2982
Bulk density of soil 1.31001
Elevation 1.57346
Sum of monthly Tavg where Tavg >=5 deg C 2.05569
Temperature during the hottest quarter 2.07067
Solar interception 2.50686
Ratio of precipitation to potential evapotranspiration 3.49921
Precipitation during the coldest quarter 3.99518
Temperature during the coldest quarter 4.15705
Precipitation during the hottest quarter 5.10523