Photo by Rob OâNeal/Florida Keys Tourist Development Council. Wherever you are right now, chances are the weather is better here in the Florida Keys. Thatâs true even on a summer day. The hottest itâs ever been in Key West is 97Â° F (36Â° C), and that was way back in 1880. At the peak of summer, the average high is 89Â° F (32Â° C).
To count the days before a date, you can use the TODAY function. Example. The example may be easier to understand if you copy it to a blank worksheet. Create a blank workbook or worksheet. Select the example in the Help topic. Note: Do not select the row or column headers.
Inserting Today's Date Automatically. You can save yourself the effort of entering today's date manually. Excel has a function TODAY() that creates the current date. All you need to do is place this function into the age calculation formula in place of the reference of the cell that had today's date in it... In this example the formula in cell A3 is =INT((TODAY()-A2)/365.25)