I have monthly budget need to distribute to per day

Datasource

| Month | Budget |
| --- | --- |
| Jan | 31 |
| Feb | 56 |

I want to smoothen out to

| Date | Budget |
| --- | --- |
| 01-Jan | 1 |
| 02-Jan | 1 |
| ... | ... |
| 01-Feb | 2 |
| 02-Feb | 2 |
| ... | ... |

How can I do this?