These are the approximate times that my yard (near Boise, ID, zone 7a) produces food. I will update more as the season progresses.
Strawberries: first berries in the last week of May in 2013; by the first week of June I was picking >2 cups per day; still picked lots of strawberries through June
Raspberries: Starting in June
Gooseberries: we picked berries in the second half of June (2016)
Yellow Squash: Beginning late June (2016)
Boysenberries: late June / early July (we always have these for the 4th of July parade)
Peas: Depends on the year and how early they are planted. I’ve picked them in May through early July.