Temperature during the hottest quarter 0.572226
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.605308
Available water holding capacity of soil 0.628656
Day/night diurnal temperature difference 0.732479
Nitrogen content of soil 0.836985
Compound topographic index (relative wetness) 0.861507
Precipitation during the driest quarter 0.872563
Carbon content of soil 1.04044
Elevation 1.23031
Precipitation during the wettest quarter 1.2361
Precipitation during the coldest quarter 1.52949
Precipitation during the hottest quarter 1.68074
Solar interception 1.71052
Ratio of precipitation to potential evapotranspiration 1.73646
Bulk density of soil 2.03722
Sum of monthly Tavg where Tavg >=5 deg C 2.12818
Temperature during the coldest quarter 3.87958