Larry Cosgrove wasn't wrong with his prediction of a very warm Spring (although yes, he was wrong about it being dry). 2024 was the 6th warmest Spring on record for the US.
Not even Morch was a wall-to-wall torch the entire month. And even if it were, statistically-speaking, it's unrealistic to hold that or 2012 in general as the standard for a warm temperature pattern.
And yes, Cosgrove was a few weeks too bullish with the transition to eastern ridging / western troughing for Met. Summer. But while delayed, it's definitely still happening.