No the State fair is in September for 3 weeks. Just hoogle and you can find out what days and hours. Washington State Fair
There is always some event, private or public. But the actual fair is in September, every year. Thee is also a Spring Fair each year. Look up state Fair
No, but they do have other events here and there. You would have to go onto their website to see what those are. The fair itself doesn't open until April.
Thanks! Your answer is awaiting moderation.