Uh oh…when I went to select the calc rain I noticed WD showed rain icon and 0.7468" rain. WD was showing 0.3713" of rain before I installed the Apr14 version…and it’s not raining here. Anyways, I have now selected to use calc rain…
http://travelingrvwx.com/pwsWD/
I think WD read the daily amount and added it again as the new amount is exactly double the previous amount…