How Do I Know It's Sunday?
: Guy Lombardo and His Royal CanadiansDate: 1934
Comment:
written by Irving Kahal & Sammy Fain
| Chart | Debut date | Peak pos. |
|---|---|---|
| US | 14 |
 |  |  |
| Guy Lombardo and His Royal Canadians singles chronology | ||
|---|---|---|
| Fare Thee Well (1934 • 172 pts) | How Do I Know It's Sunday? (1934 • 115 pts) | I Raised My Hat (1934 • 99 pts) |
| Guy Lombardo and His Royal Canadians singles by points | ||
|---|---|---|
| In My Little Red Book (1938 • 115 pts) | How Do I Know It's Sunday? (1934 • 115 pts) | Humoresque (07/1944 • 116 pts) |