*Data updated on May 7, 2025 

MONTHLY_ACCUMULATED was obtained through the average of the monthly accumulated,
considering the years 1998 to 2024 (27 years). 

Example:
MERGE_CPTEC_acum_dec.nc =(acum_dec1998+acum_dec1999+.....+acum_dec2024) / (2024-1998+1)