CPC unified (gauge-based) precipitation
X axis: whole world in 720 0.50° steps,
first point at 0.25° E, last point at 359.75° E
Y axis: regular grid with 360 0.50° steps,
first point at 89.75° S, last point at 89.75° N
1-daily data available from 01Jan1979 to 31Dec2020 ( 15372 times)
Variable prcp (precipitation) in mm/dy Full metadata.