Find the average between two dates

cperra

New Member
Joined
Aug 3, 2023
Messages
2
Office Version
  1. 365
Platform
  1. Windows
I have an operation report that gets checked once per week. I need to average hours used between two dates and spread that average data in the well-hour used empty cells between those dates. For example:
DateDayWell 1 Hours ReadWell Hour Used
4/30/2023Sunday
5/1/2023Monday22946.8
5/2/2023Tuesday
5/3/2023Wednesday
5/4/2023Thursday
5/5/2023Friday
5/6/2023Saturday
5/7/2023Sunday
5/8/2023Monday22953.8
5/9/2023Tuesday
5/10/2023Wednesday
5/11/2023Thursday
5/12/2023Friday
5/13/2023Saturday
5/14/2023Sunday
5/15/2023Monday22967.5
le:
 

Excel Facts

What do {} around a formula in the formula bar mean?
{Formula} means the formula was entered using Ctrl+Shift+Enter signifying an old-style array formula.
Just for clarification ... each time you have a reading listed you want to calculate the average between readings?
For example, you have a reading on 5/1 and on 5/8. therefore the Average calculation will be the difference between readings (22967.5 - 22953.8) divided by the number of days between readings?

Since there is not reading value, in your example , prior to 5/1 an average could not be calculated for 4/30 to 5/1.
Then a new average is calculated between 5/8 and 5/15.
Right?
 
Upvote 0
Yes in my example we want to calculate the average between the readings and put the average result in all of the blank cells between those two readings. The results would go in the well hour used cells between those two dates. Above that 5/1 reading I will start a new running sheet that will have data above that date.
 
Upvote 0

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