Today's Northeast US heat isn't just anomalous -- it's nearly unprecedented in decades. Take Hartford, CT with a high of 96F so far:

* Tied for hottest April temp on record
* Tied for hottest temp recorded before May 9th
* Average high for today is ~60F! https://t.co/NBSqsELVSt pic.twitter.com/HfWNLdwUrq

— Tomer Burg (@burgwx) April 14, 2023