Don't Ask Me Why by Billy Joel first appeared on the Israeli foreign-music chart on 15 Sep 1980, entering at #25. It peaked at #20 on 22 Sep 1980. In total it spent 5 weeks on the chart, last charting on 13 Oct 1980.
| Wk | Date | Pos |
|---|---|---|
| 1 | 15 Sep 1980 | 25 |
| 2 | 22 Sep 1980 | 20 |
| 3 | 29 Sep 1980 | 28 |
| 4 | 6 Oct 1980 | 33 |
| 5 | 13 Oct 1980 | 35 |