This is the best data you will find regarding rainfall. Data on specific rainstorms either doesn't exist, or would be so difficult to find that it isn't worth our time. We could, of course collect such data ourselves, but that hardly seems worthwhile.
The data in the excel file is in pivot tables. If you've never used one before, you'll quickly realize the advantages, play around with it and you'll get the idea.
My recommendation is you pick a month with low precipitation, like October, November, or April, and assume that it only rains a few times in those months, and take your best guess from there. Good luck!
http://agroinnovations.com/images/coral/dmdocuments/climate_data_tipatipa.xlsPost edited by: frank, at: 2006/05/09 19:30