| 18 | 2100 TUE SEP 21 | Tropical Depression Hilary | 25.5N | 114.6W | N | 5 (4) | 1006 (29.71) | 29 (25) |
| 17 | 1500 TUE SEP 21 | Tropical Depression Hilary | 25.1N | 114.9W | N | 6 (5) | 1004 (29.65) | 34 (30) |
| 16 | 0900 TUE SEP 21 | Tropical Storm Hilary | 24.7N | 114.9W | N NW | 7 (6) | 1002 (29.59) | 40 (35) |
| 15 | 0300 TUE SEP 21 | Tropical Storm Hilary | 24N | 114.7W | N NW | 7 (6) | 1001 (29.56) | 46 (40) |
| 14 | 2100 MON SEP 20 | Tropical Storm Hilary | 23.1N | 115W | N NW | 8 (7) | 1002 (29.59) | 46 (40) |
| 13 | 1500 MON SEP 20 | Tropical Storm Hilary | 22.3N | 114.5W | N NW | 12 (10) | 995 (29.38) | 63 (55) |
| 12 | 0900 MON SEP 20 | Hurricane Hilary | 22.3N | 114.3W | N NW | 12 (10) | 987 (29.15) | 75 (65) |
| 11 | 0300 MON SEP 20 | Hurricane Hilary | 21.4N | 113.7W | N NW | 13 (11) | 987 (29.15) | 75 (65) |
| 10 | 2100 SUN SEP 19 | Hurricane Hilary | 20.3N | 113.2W | N NW | 12 (10) | 987 (29.15) | 75 (65) |
| 9 | 1500 SUN SEP 19 | Tropical Storm Hilary | 19.4N | 113.1W | N NW | 9 (8) | 994 (29.35) | 63 (55) |
| 8 | 0900 SUN SEP 19 | Tropical Storm Hilary | 17.5N | 112.6W | NW | 7 (6) | 997 (29.44) | 58 (50) |
| 7 | 0300 SUN SEP 19 | Tropical Storm Hilary | 16.9N | 112.4W | NW | 6 (5) | 997 (29.44) | 58 (50) |
| 6 | 2100 SAT SEP 18 | Tropical Storm Hilary | 16.5N | 112.3W | W NW | 7 (6) | 1000 (29.53) | 52 (45) |
| 5 | 1500 SAT SEP 18 | Tropical Storm Hilary | 16.5N | 111.5W | W NW | 7 (6) | 1002 (29.59) | 40 (35) |
| 4 | 0900 SAT SEP 18 | Tropical Depression Thirteen-E | 16.2N | 110W | W NW | 3 (3) | 1004 (29.65) | 34 (30) |
| 3 | 0300 SAT SEP 18 | Tropical Depression Thirteen-E | 16.6N | 110.1W | WNW | 8 (7) | 1004 (29.65) | 34 (30) |
| 2 | 2100 FRI SEP 17 | Tropical Depression Thirteen-E | 16.1N | 109.2W | W NW | 6 (5) | 1004 (29.65) | 34 (30) |
| 1 | 1600 FRI SEP 17 | Tropical Depression Thirteen-E | 16.2N | 109.2W | W NW | 12 (10) | 1004 (29.65) | 34 (30) |