Problem Solved
Weather Underground puts a blue marker on the map indicating where my PWS is located based on the address I gave them when registering my PWS. Using GPS for my address will take you to a wrong place about 800t from my actual PWS. The wrong GPS location is a glitch that everyone encounters when coming to my location. I was clicking on the map showing my actual PWS location vs. using the marker that WU had for my PWS.
Using my actual PWS location(attachment OpenSprinkler2.jpg), rain would show up correctly for the day it occurred and would show up as “0.00” for “Precip Yesterday” when the next day occurred.
However, clicking on the Blue marker 800ft away in attachment OpenSprinkler3.jpg will give the correct result for the “Precip Yesterday”.
