Last year we saw an Anna's female sitting on a nest on 2/28/13.? Scroll down to post #62 of this thread for a photo.
http://www.pnwphotos.com/forum/showthread.php?7934-Wildlife-of-Edmonds-WA/page7

Later in the year (4/4/13) I photographed a mother hummer feeding a fledgling which had already left the nest.?? You can see photos at the top of page 15 of the same thread.

http://www.pnwphotos.com/forum/showthread.php?7934-Wildlife-of-Edmonds-WA/page15

Bill Anderson; Edmonds, WA. USA