I know 2018 has been a wet year but the data shown on the weather tab is clearly wrong. We have not had over 100 inches this year! The data on Weather Underground however, appears to be correct. Both sets of data come from the Davis weather station located on top of the Dogstar Observertory roof but for some reason the database the web site uses has bad data. Rainfall so far this year is actually only 55.43 inches which is a few inches over average. This link will let you see the true historical data on Weather Underground.