Monthly total precip to date not always correct

[seangtkelley]

For 2019, here is what I see on the web site:

Month	Month Total	Total Precip to Date	Total Precip to Date (on web site)	__
Jan	4.70	4.70	3.01	wrong
Feb	3.01	7.71	3.01	wrong
Mar	2.07	9.78	6.23	wrong
Apr	5.32	15.10	6.23	wrong
May	3.22	18.32	6.23	wrong
Jun	4.91	23.23	21.16	wrong
Jul	5.24	28.47	28.47	correct
Aug	6.14	34.61	34.61	correct