Precipitation during the wettest quarter 0 Solar interception 0.101385 Carbon content of soil 0.26597 Precipitation during the driest quarter 0.30519 Nitrogen content of soil 0.465018 Precipitation during the hottest quarter 0.520437 Bulk density of soil 0.749499 Sum of monthly Tavg where Tavg >=5 deg C 0.785652 Available water holding capacity of soil 0.927249 Precipitation during the coldest quarter 0.959519 Temperature during the hottest quarter 0.970733 Day/night diurnal temperature difference 1.38039 Compound topographic index (relative wetness) 1.39648 Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.47155 Ratio of precipitation to potential evapotranspiration 1.66044 Temperature during the coldest quarter 3.27185