During a drought in 1915, in California, Charles Hatfield was hired by the San Diego city council with a four-to-one vote and promised $10,000 in a handshake deal if he could make it rain.
On January 1, 1916, the rain started in San Diego and it didn't stop for the entire month, resulting in 30 inches of rain. The floods destroyed the dam, washed out roads, lifted railroad tracks, caused property damage across the region and killed an estimated 14 to 50 citizens.
The city council claimed the floods were an act of God, not an act of Hatfield, so he never got his promised $10,000.