Geography and ecology of the Everglades is nourished primarily from the atmosphere. Before the first attempt at draining the Everglades in 1882, the entire watershed extended from Orlando to Florida Bay comprising the Kissimmee–Lake Okeechobee–Everglades (KLOE) watershed. Kissimmee River outlets flow into Lake Okeechobee, which sits above sea level. Only two seasons exist in the Everglades: wet (May to November) and dry (December to April). Average annual rainfall in the Everglades is approximately , though fluctuations of precipitation are normal. Droughts, floods, and tropical storms are normal occurrences in the area. When Lake Okeechobee exceeds its water storage capacity during the wet season, it pours slowly
Effects of the 1928 Okeechobee hurricane in Florida 160 mph (255 km/h); the anemometer blew away after reporting sustained winds of 75 mph (120 km/h). The pressure at Canal Point dropped to 942 mbar (27.82 inHg). The lowest pressure north of Lake Okeechobee was 966 mbar (28.54 inHg) in Bartow, and along the west coast, winds reached in Tampa. Overall, property damage was estimated at $25 million. It is estimated if a similar storm were to strike as of the year 2002, it would cause about $16 billion in damages. The cyclone remains one of three Atlantic hurricanes to strike the southern mainland of Florida with a central