Rainfall Log
Enter observations you already have. This page stores and totals your entries in the browser.
Total:
User-entered log only. It does not connect to weather sources or predict flooding. Amounts are added as entered, without unit conversion or grouping. Use one consistent unit for a meaningful total. CSV export quotes fields; cells whose first non-whitespace character is =, +, -, or @ gain a leading apostrophe in the export only, to reduce spreadsheet formula interpretation.
Entries stay only in page memory; reloading or closing clears them. Download does not remove entries.
A QUICK WALKTHROUGH
How to use this tool
- Date
- Rainfall amount
- Export CSV
User-entered log only. It does not connect to weather sources or predict flooding.
User-entered log only. It does not connect to weather sources or predict flooding. Amounts are added as entered, without unit conversion or grouping. Use one consistent unit for a meaningful total. CSV export quotes fields; cells whose first non-whitespace character is =, +, -, or @ gain a leading apostrophe in the export only, to reduce spreadsheet formula interpretation.
Entries stay only in page memory; reloading or closing clears them. Download does not remove entries.
Entries stay only in page memory; reloading or closing clears them. Download does not remove entries.
GOOD TO KNOW
Common questions
Rainfall Log
User-entered log only. It does not connect to weather sources or predict flooding.