It actually can, Kaelri made a skin for this, I just lost the link to the threadAnd no, Rainmeter does not measure how much it rained last night (though it probably could
Could you maybe fix this part of the Wiki?
Here is the mistake -> http://rainmeter.net/RainWiki/index.php?title=Main_Page
Here's Kaelri's "Rain Meter" -> http://rainmeter.net/forum/viewtopic.php?f=27&t=860