You can find it in here on "First and last dates" on the single station options.
https://xmacis.rcc-acis.org/
Then for snowfall, I chose 5" with >= qualifier and used Jul 1st and selected "Seasonal"
Here's BDL for 5 inch snowfalls (they actually broke 5" in the 12/11 event):
Only drawback for snowfall is that it is "single day" snowfall, so it wouldn't capture an event over multple days which happens all the time. You can sort of get around this by going to "Extremes" instead of first and last date, and then check the highest 2 day snowfall totals for any given season.