First, did you select to use Zimmerman method for weather adjustment? From your configuration files, the ‘uwt’ option is 0, which means it’s set to use manual adjustment.
Second, I tried your location (zip code 80538) and as of today the watering adjustment is indeed 0%. You have an average of 50% humidity, and your temperature is 48 F. According to Zimmerman’s algorithm, the watering percentage is 0. So I guess today’s weather is not a good test case.