"Last hour" precipitation measurements are calculated incorrectly

[shchuko]

https://www.pwsweather.com/station/pws/ARMCAMPTEST?timespan=month&date=2024-03-17

[shchuko]

Precipitation measurements export is temporary disabled. Collecting more logs to understand how Acurite 5-n-1 writes precipitation accumulation and what does this mean

All currently known is that some "rain_mm":89.154 reported by rtl_433 lib, no idea how to interpret this

{"model":"Acurite-5n1","message_type":49,"id":1356,"channel":"A","sequence_num":1,"battery_ok":1,"wind_avg_km_h":6.7946,"wind_dir_deg":270.0,"rain_mm":89.154,"mic":"CHECKSUM","protocol":"Acurite 592TXR Temp/Humidity, 592TX Temp, 5n1 Weather Station, 6045 Lightning, 899 Rain, 3N1, Atlas","rssi":-76,"duration":134007}