I must confess I didn't expect the number of curt "the search is inadequate" responses; I posted this because it solved a particular problem I've been curious about for some time, and does a great job of displaying the data in a way that's useful to me. I found the graph display quite handy--using the same scaling on all pages allows me to easily compare different locations in different browser tabs, but the data is displayed simply enough that I'm not overwhelmed with sparklines like I am at other climate sites.

That said, I'd love to see more details about the underlying dataset; given the way the search works it appears to be a SQL database, so I assume it's public data from somewhere?