01" and we have many days with just a few hundredths of an inch of precipitation here in Breckenridge, CO.Īs an example P was set 0 in my first record (midnight) on 1/1/12. I took it out to 2 decimal places since 1/4 mm ~. The Total Precipitation (P) is the cumulative precipitation from the first of the year expressed in millimeters. ![]() I didn't mess with the hourly precipitation (Ph) at all since I didn't have that data in WeatherLink, so I can't help you with that. You may will be able to find a better, more automated approach, but I'd be happy to share my process steps, Excel spreadsheet, and a couple months' worth of sample files if you get stuck. In the end it worked out and I have 8+ years of historical data on my site at Once I had the process memorized, it was fairly easy to accomplish over several evenings while watching the nightly news or whatever. My WeatherLink files had data saved at 30 minute intervals, which translates to about 1440 lines of data per monthly file. I then developed a semi manual/automatic process to convert the exported WL monthly text data to a file WeatherCat could understand using an Excel spreadsheet to automate the key steps such as date/time conversions, metric units conversions and tagging the final text files with the needed parameter prefixes.Įven so it was a fairly time consuming process for me to wade through 8 years of data (96 monthly data export files). ![]() Welcome to the forum! I never could get a copy of LWC to work for file conversion and finally had to resort to exporting my WeatherLink data to text files on a month to month basis from within WeatherLink.
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