Standardized Precipitation Index

Monthly spi maps and table for the following periods are available.

Maps for the Period
January 2017
January 2018
January 2019
Jan 2020
February 2017
February 2018
February 2019
February 2020
March 2017
March 2018
March 2019
March 2020
April 2017
April 2018
April 2019
May 2017
May 2018
May 2019
June 2017
June 2018
June 2019
July 2017
July2018
July2019
August 2017
August2018
August2019
September 2017
September2018
September2019
October 2017
October2018
October2019
November 2017
November2018
November2019
December 2017
December2018
December2019