I remember in the 90's getting into the 60's in February was outlandish. I asked my mom to let me wear shorts, but I think she just didn't want to wash them haha.
In general though, we get less cold snaps, less big storms, and less snow in general. It used to be not unusual at all to get squalls and clippers in November and it just doesn't happen anymore. I remember PIrates games in September with snow mixing in. Now we often don't see our first flakes till mid november.
That may all be anecdotal, and maybe it is just weenie kid me misremembering, but from the early 90's till the mid 2000's it seemed we had more big storms, more front end thumps, more LES events, and more overperforming clippers. I can't remember how many miller b's we had that gave 3-5 of snow, then ice, then maybe rain at the end. I can't really remember the amount of clippers we had that were consistent 1-3 or 2-4 events. I also absolutely remember tons of days where LES set up over us so we got a couple inches, and days where squalls popped whiteout conditions and dropped an inch or two in an hour in the fall.
Again, this is anecdotal, but it feels something has 100% changed.