Here is my data, unfortunately this is a Tempest station forwarding data to Wunderground. Better to address the issue with the script developer.
Dec 26, 2024, 10:16:40 PM
Debug
{"time":1735231582000,"latitude":"xx.xxxx","longitude":"xx.xxxx","temp":{"f":77,"c":25},"dewpoint":{"f":76.46,"c":24.7},"windSpeed":{"mph":1.12,"mps":0.5,"kph":1.8,"knots":0.97},"windGust":{"mph":2.01,"mps":0.9,"kph":3.24,"knots":1.75},"winddir":105,"pressure":{"inHg":29.9818,"hPa":1015.3},"humidity":98,"windChill":{"f":77,"c":25},"heatIndex":{"f":77,"c":25},"uv":0,"solarRadiation":0,"precipRate":{"in":0,"mm":0},"precipSinceMidnight":{"in":0.80297,"mm":20.4},"precipLastHour":{"in":0.08969,"mm":2.28}}
Your script is missing "precipSinceMidnight"