Yeah, that's something like what I've being doing with my monthly script but using the last date it happened not with "how many days". Right now, I have it showing the basic data for every "This Day" in my history and every "This month" as well. And, of course the current data.
Right now, my rain breaks down how many days with x amount of rain, breaking it down into different amounts. When it's currently raining, it'll show the rate and total at that moment. I don't get much rain here so that one is in a holding pattern right now. I got the basics I want in it at this point. The temp analysis is more important to me right now, with all the crazy weather everywhere.
I've been gearing those scripts to my WeatherLink files and WLink generated NOAA files but I did put in an option for the Weather Display history files. I also need to make it "universal" instead of just America - actually, the south west desert area's climate - in case somebody else might want it.
I'm looking forward to see your finished product - sounds interesting.