STANDARDIZED PRECIPITATION INDEX

The SPI is an index used for measuring drought and is based only on precipitation. This index is negative for drought and positive for wet conditions. As the dry and wet conditions become more severe the index become more positive or negative.

Month Nov 24 Oct 24 Sept 24 Aug 24 July 24 Jun 24 May 24 Apr 24 Mar 24 Feb 24 Jan 24 Dec 23 Nov 23 Oct 23 Sept 23