So I made some adjustments to the web site where it's easier to quickly view totals: https://newenglandsnowfallrecords.blogspot.com/
I removed the individual reports and made the individual pages on the Google Sheet visible for viewing. Also, I made changes to the custom Google Map so that the current total shows up as the label for each reporting location.
I know that there will be situations where we get a "trace" of snow in the future. For record keeping purposes, if you want to enter trace amounts when they fall, enter them as 0.01. Throwing text into the form and the spreadsheet will break the math formulas doing the totals.