Where did the first storm in the hurricane season that included Hurricane Donna develop?
1960 Atlantic hurricane season The 1960 Atlantic hurricane season was the least active season since 1952. The season officially began on June 15, and lasted until November 15. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic basin. The first system, an unnamed storm, developed in the Bay of Campeche on June 22. It brought severe local flooding to southeastern Texas and was considered the worst disaster in some towns since a hurricane in 1945. The unnamed storm moved across the United States for almost a week before dissipating on June 29. In July, Hurricane Abby resulted in minor damage in the Leeward Islands, before impacting a few Central American counties — the remnants of the storm would go on to form Hurricane Celeste in the East Pacific. Later that month, Tropical Storm Brenda caused flooding across much of the East Coast of the United States. The next storm, Hurricane Cleo, caused no known impact, despite its close proximity to land.
1949 Florida hurricane The 1949 Florida hurricane was the second recorded storm and the strongest and most intense tropical cyclone of the 1949 Atlantic hurricane season. It was the most intense tropical cyclone to affect the United States during the season, with a minimum central pressure of 954 mbar (28.18 inHg) at landfall. The cyclone originated from an easterly wave near the Leeward Islands, and it rapidly intensified to a hurricane near the Bahamas. It strengthened to a major hurricane northwest of Nassau, Bahamas, and it struck West Palm Beach, Florida as a Category 4 hurricane with maximum sustained winds near 130 mph (210 km/h) and peak gusts near 160 mph (260 km/h) above the surface. It turned north over the Florida peninsula, and it transitioned to an extratropical low pressure area over New England. The tropical cyclone inflicted $52,000,000 (1949 USD) in damage, most of which was incurred in the state of Florida. It was the costliest storm of the season.