How long is the total rainfall memor?.

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Accepted Answer

The rainfall total displayed keeps adding up until you have to change the display battery at which point it is erased again.  The display has a 'Since' button which I think arbitrarily has a date of 1/1/2003, but the rain total is from the time you last changed the battery.  The 'History' button gives you the individual day rainfall amount for the last 10 days.

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