I’m seeing the same rain for both yesterday and today – the .29 is the 24 hour total – so it looks like you need to back further for the yesterday total
Min Humidity 58%
Max Humidity 86%
Mean Temp 83.1F
Precip Yesterday 0.29″
Precip Today 0.29
Current % Watering 0%
it started raining at 4:40pm yesterday so I’m guessing your getting the June 24th 11:59pm or June 25th 12:00am for yesterday and the current time for today?
if you where to get the same time for both days (i.e. 11:43am) you should get 0.00 and 0.29