I just recently got my weather station uploading live observations to WU (KMAAMHER8). I've got about 10 years of data that I'd like to upload as well. I checked and help@wunderground.com told me "Yes, you can upload historical data via the upload protocol as per the wiki." (that wiki is at
http://wiki.wunderground.com/index.php/PWS_-_Upload_Protocol). I've written a Python script that sends the historical data using those protocols, and I'm getting "success" returned after each upload. But so far, I do not see the older data in my "Weather History" section. Has anyone had success uploading historical data to their PWS on WU? If so, I'd appreciate seeing how you did it. Thanks!
