Didn't test the skin and don't know if it suits your case, but you can check the thread here, maybe you'll find what you need or at least something useful:
https://forum.rainmeter.net/viewtopic.php?t=35896
From the top of my head, I suspect you'll need to take into account the sunset and sunrise of the previous / next day as well, instead of just the current day values.
https://forum.rainmeter.net/viewtopic.php?t=35896
From the top of my head, I suspect you'll need to take into account the sunset and sunrise of the previous / next day as well, instead of just the current day values.
Statistics: Posted by Yincognito — Today, 11:08 am