Standardized Precipitation Index Page

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SPI Information: What is the SPI?

For SPI Information, please see the University of Hawaii's Hawaii Climate Data Portal site.

Steps:

1. Click on Visualize Data

2. Select Standardized Precipitation Index (SPI) under the Active Dataset section

3. Select the time period of interest from the drop-down menu

4. Click submit

5. Adjust your month and/or date near the top of the page. You can also step through the months/days in this section.

If you use this data, please be sure to cite it correctly. Citation information can be found here.

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