Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.04788
Nitrogen content of soil 1.07145
Precipitation during the wettest quarter 1.2713
Precipitation during the driest quarter 1.34092
Elevation 1.38653
Compound topographic index (relative wetness) 1.48952
Temperature during the hottest quarter 1.51596
Available water holding capacity of soil 1.82655
Bulk density of soil 2.22974
Carbon content of soil 2.24397
Sum of monthly Tavg where Tavg >=5 deg C 2.99788
Solar interception 3.49793
Precipitation during the coldest quarter 3.98267
Ratio of precipitation to potential evapotranspiration 4.9537
Temperature during the coldest quarter 5.59084
Precipitation during the hottest quarter 6.61816
Day/night diurnal temperature difference 7.64023