The Euro weeklies are fairly warm in June for a large part of the country with the exception of the deep South. Will be interesting to see what happens.
CPC kind of has a different take for June though.
The updated CPC long range guess has the Great Lakes having a cool, dry late summer early fall.
https://www.cpc.ncep.noaa.gov/products/predictions/long_range/seasonal.php?lead=3
It was pretty good tracking Winter cold this Dec-Jan. Underestimated the warmth in the Rockies and West. I was tracking it since November, and did not appear to have a warm bias. March and April were also much warmer nationally than the weeklies had at a one month lead.