Precipitation during the hottest quarter 0.198922
Available water holding capacity of soil 0.347353
Precipitation during the coldest quarter 0.491909
Nitrogen content of soil 0.553873
Sum of monthly Tavg where Tavg >=5 deg C 0.557251
Ratio of precipitation to potential evapotranspiration 0.686257
Solar interception 0.732054
Compound topographic index (relative wetness) 0.769758
Precipitation during the driest quarter 0.83465
Temperature during the hottest quarter 0.855681
Temperature during the coldest quarter 1.11495
Precipitation during the wettest quarter 1.14078
Carbon content of soil 1.4989
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.66289
Elevation 1.75521
Day/night diurnal temperature difference 2.31293
Bulk density of soil 2.70238