Elena,
I am not too far north of you and yes, our weather has been wacky. While so far Prickly Sensation isn't showing any scapes, I have had a small scape on Rendition for about 2 weeks now.
I had to move the majority of the Maryott Daylilies several weeks ago due to upcoming home construction and they are currently in a large holding bed. They are normally on a south facing side of the house and were pretty all growing quite rapidly when I moved them. So I am not sure at what rate stuff will develop this year. Looking back, I got my first bloom from PS last year on June 18.
I may have had rebloom in mid August