A data frame containing daily observations of climate parameters:
Station_Name: name of the weather
station.
Lat: latitude of the site in decimal
degrees.
Lon: longitude of the site in decimal
degrees.
Elev: elevation above sea level in
(meters).
Year: year of record "YYYY".
Month: month of record "MM".
Day: day of record "DD".
Rain: daily rainfall in (mm).
Tmax: daily maximum temperature at 2-m
height in (°C).
Tmin: daily minimum temperature at 2-m
height in (°C).