The importance of backup

I was working on my monthly weather statistics and noticed that WD had listed 25+ inches for rain, but in the data reports 9.3 inches for the year and 0 for the month of June, which was wrong.

Not sure what happened, but I was able to go to the backup for both the data files and the log files, copied them and replaced it in the correct directories. It also took some figuring and manually entering them.

I am not sure what went on, as previous months behaved just fine… Well… going to see what flies with July. Glad I have backups