Flood Fatalties: June 1998 Monthly Total: 16 Vehicle Related: 9
| Day | State | County | Gender | Age | Circumstances |
| 1 | KY | Adair & Green | Female | ? | Victim was driving to work the late evening of 5/31 during a period of thunderstorms and flooding. Her car was found in a creek on 6/2 and body was recovered in the Green River on 6/3, 60 miles downstream from where she was reported missing. |
| 4 | MO | Jefferson | Male | ? | Driving with his wife, victim tried to cross a low water crossing on a normally dry creek bed and stalled. Attempted to walk out and was swept away |
| 11 | IN | Wayne | Male | 12 | Drowned in Clear Creek after apparently falling in while playing near stream |
| 22 | IN | Pike | Male | 29 | Victim drove around a barrier and drowned crossing a flooded portion of road |
| 27 | NH | Grafton | Male | 45 | Victim swept into culvert he was attempting to clear of debris in Bridgewater |
| 27 | MN | Goodhue | Male | 54 | Couple drove onto washed out bridge over the Zumbro River as they attempted to outrun storm. They were swept out of their van, just northwest of Zumbrota. |
| Female | ? | ||||
| 27 | OH | Noble | Male | 90 | Victims washed away in their house near Duck Creek |
| Female | 89 | ||||
| 27 | OH | Noble | Male | 71 | Car washed into Duck Creek |
| Male | ? | ||||
| 28 | WV | Kanawha | Male | 83 | Blind man drowned when his wheelchair rolled off his front porch in Frame |
| 28 | WV | Kanawha | ? | 4 mo. | Infant swept away from mother while she was attempting to swim to safety from a flooded mobile home in Frame |
| 28 | OH | Belmont | Female | ? | Victim perished as swollen waters of the Big Wheeling Creek engulfed her vehicle near Barton. Body was located 26 miles downstream. |
| 28 | OH | Meigs | Female | 55 | Victim swept away in Barney Fork Creek after her mobile home was split in two and she was unable to hang on to a tree. |
| 28 | OH | Washington | Male | ? | Pickup truck was knocked off concrete bridge into stream (a tributary of Mill Creek). The force of the water hampered rescue efforts. |