Where can I find statistics on average feerates at different times of day and days of the week? I know there are websites that show the price needed to get a tx into a block if made now, but is there any website that show the average price per byte for a tx at different times of the week and day? I am pretty sure there will be daily and weekly patterns, so it would be cool to see this if someone has collected this data.
If not, I guess I'll have to create this myself! Thanks for any URLs or tips.
As someone keenly interested in that sort of stuff, I'm not aware of a website that shows the weekly and daily patterns in feerates.
The closest thing I could find was this chart that compares the feerate ranges of blocks on Bitcoin Optech Dashboard.
I was unable to find a graph that matches your description more closely across dashboard.bitcoinops.org, statoshi.info, transactionfee.info, bitinfocharts.com, blockchair.com, and txstats.com. You could perhaps build something like that on Coinmetrics.io, but the feerate is not one of the metrics they share publicly. Some of these projects may welcome your suggestion.
If you do build it, please add an answer here to point it out when you have! I would definitely want to see it!