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Helper II

## Is date in the last week of the month?

How can I put a 1 in my date table (daily granularity) if the date is in the last week of the month?

1 ACCEPTED SOLUTION
Community Support

Here are the steps you can follow：

1. Create calculated column.

``````Find the first few weeks of the month:
Week of Month =
var _currentweek=WEEKNUM('Table'[Date],1)
var _startweek=WEEKNUM(DATE([Date].[年],[Date].[MonthNo],1),1)
return
_currentweek -_startweek +1``````

When this week is the last week of the month, it is displayed as 1, otherwise, it is displayed as 0

``````put a 1 =
var _1=CALCULATE(MAX('Table'[Week of Month]),FILTER('Table',MONTH('Table'[Date])=MONTH(EARLIER('Table'[Date]))))
return
IF([Week of Month]=_1,1,0)``````

2. Result：

You can downloaded PBIX file from here.

Best Regards,

Liu Yang

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

2 REPLIES 2
Community Support

Here are the steps you can follow：

1. Create calculated column.

``````Find the first few weeks of the month:
Week of Month =
var _currentweek=WEEKNUM('Table'[Date],1)
var _startweek=WEEKNUM(DATE([Date].[年],[Date].[MonthNo],1),1)
return
_currentweek -_startweek +1``````

When this week is the last week of the month, it is displayed as 1, otherwise, it is displayed as 0

``````put a 1 =
var _1=CALCULATE(MAX('Table'[Week of Month]),FILTER('Table',MONTH('Table'[Date])=MONTH(EARLIER('Table'[Date]))))
return
IF([Week of Month]=_1,1,0)``````

2. Result：

You can downloaded PBIX file from here.

Best Regards,

Liu Yang

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Super User II

measure = SWITCH(TRUE(),

WEEKNUM(EOMONTH('table'[dt])) = WEEKNUM('table'[dt]), 1,0)

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