By our calculations, you should look at sowing Asian Suhyo Burpless about 14 days after your last frost date.
Heirloom Asian burpless cucumber from Uminami family’s organic heirloom farm, in Japan. 1
Originally developed in Suhyo-ni, S. Korea. Which is how it got the name Suhyo (not Suyo, which is a misspelling)
Soyu Burpless, Suyo, Suhyo-ni, Japanese Suhyo Burpless
Korean Suhyo Burpless, Korean Suyo Burpless, Suyo Burpless, Umanami, Umanami Burpless, Uminami, Uminami Japanese, Japanese Uminami, Uminami Burpless.
1 http://www.fullcircleseeds.com/veg/veg14.htm