PERMANENT_ID		ID number for each lake that corresponds to high-resolution USGS National Hydrography Dataset
lake.name	name of each lake (standardized across all files)
time		date and time of corresponding climate drive value in YYYY-MM-DD hh:mm:ss format
shortwave	surface downward shortwave radiation in Watts per meter squared
longwave	surface downward longwave radiation in Watts per meter squared 
airtemp		Surface air temperature at 2m in deg C
relhum		Surface relative humidity at 2m in % (percent)
windspeed	Average wind speed in meters per second
rain		Rainfall rate in meters per day 
snow		Snowfall rate in meters snow per day (÷10 for water equivalent units)
