A normal, mild wet Eugene summer and your cherry tree will flourish.
It turns out that Springfield Oregon and Springfield Missouri are very different in the climates. While you may get nice sunshine in the middle of the winter, we can go weeks with clouds and rain every day. In the summer, however, it tends to dry up, with both low rain, and low humidity. We can go from mid June to mid September with hardly any rain. I.E. perhaps the whole months of July/August without a drop. In fact, I have a habit of leaving my car windows open in the summer, which can be a problem in Missouri.
This is from
www.city-data.com/city/Eugene-Oregon.html
I'm always amazed at how uniform the annual rainfall is in much of the country (see "average" on first graph). The summer winter difference in the Wilmette Valley is quite apparent.
We are in the middle of a very dry stretch in the Spring. No doubt it will be followed by some rain shortly, although it seems unseasonably dry and warm.
The tree is getting lots of water, to the point that I'm worrying that I'm giving it too much. It appears stressed, but also seems to have some new growth in the last week since the transplant. So, I'm expecting that it will in fact pull through. Perhaps not as much growth as "normal", but it should be ok.
No burlap. Transport from hole to hole was quick. Within an hour of pulling it up, I was already planting it, and watering it perhaps 2 hours after pulling it. As mentioned, I failed at my first attempt of transport, so it went a couple of days in place, but dug around and undercut as in the second photo. And, I did water it during that time, but it did begin with a little stress.
It is about 20 feet tall, and about 3" at the trunk but I will cut the top off once the tree seems more stable. I cut most of the rootball to less than 4' in diameter, and about 2' deep, but a couple of roots extended to over 6' from side to side (and cut). Hopefully I'll attempt grafting next year.
I saw on Craigslist that there was a pruning exchange in town this year. Hopefully next year I can trade some apple prunings for cherry prunings.