Hurricane Diana killed an estimated 139 people in the Mexican states of Veracruz and Hidalgo, while also causing approximately $90.7 million in damage.

Hurricane Klaus brought flooding to Martinique and caused torrential rainfall across the southeastern United States after combining with Tropical Storm Marco and a frontal boundary.

[14] Tropical Depression One formed on May 25 from a weak low pressure area to the west of Jamaica, which had been producing scattered showers over the island during the preceding days.

[17] Heavy rainfall also occurred across much of south Florida, peaking at 6.20 in (157 mm) at the Royal Palm Ranger Station in Everglades National Park.

Later that day, Air Force reconnaissance and satellite imagery did not show a low-level circulation, indicating that Arthur had degenerated into open tropical wave 130 mi (210 km) southeast of Kingston, Jamaica.

[22] After Arthur made landfall on Tobago, several landslides occurred, and a major bridge had collapsed; electrical and water services were significantly disrupted.

[25] A tropical wave emerged off the coast of Africa, and after interacting with a cold front and an area of low pressure, developed into a subtropical depression on July 24, offshore of North Carolina near Cape Hatteras.

As Bertha continued parallel to the East Coast of the United States, it had experienced strong wind shear and was downgraded back to a tropical storm later on July 29.

[27] Nine deaths were attributed to Bertha, including six crew members of the Greek freighter Corazon who perished off the Canadian coast after their ship broke up.

Another fatality was caused when one person fell off the ship Patricia Star and into the Atlantic; the other two deaths were from two people drowning in north Florida.

Cesar continued on the generally northwestward path and no significant change in intensity occurred, as it peaked at 50 mph (80 km/h) shortly after becoming a tropical storm.

Later in its duration, wind shear significantly increased, causing the low-level circulation to be removed from the deep convection on August 6, and Cesar weakened back to a tropical depression as a result.

Associated with an upper-level cold low, it intensified into a subtropical storm on August 3, although water temperatures were cooler than what is usually required for tropical cyclogenesis.

After becoming a tropical storm, Diana continued to quickly intensify, and maximum sustained winds were 65 mph (105 km/h) before landfall occurred in Felipe Carrillo Puerto, Quintana Roo, on the Yucatán Peninsula.

Diana briefly entered the Eastern Pacific Basin on August 9, but was not re-classified, and it rapidly dissipated at the south end of the Gulf of California.

Diana also produced high winds across Mexico, which toppled tree and fell electricity poles, leaving many without telephone service and block several roads.

On August 29, nearby Hurricane Gustav was rapidly intensifying, and began to significantly affect Hortense with increasing vertical wind shear.

At the time it was situated hundreds of miles south of Cape Verde at a very southerly latitude of 7.2°N, making it the southernmost-forming tropical cyclone on record in the north Atlantic basin.

The following day, satellite estimates from the Dvorak technique suggested a peak intensity of 100 mph (160 km/h) and a minimum barometric pressure of 978 mbar (hPa; 28.88 inHg).

An approaching trough caused Josephine to accelerate north-northeastward, and with favorable conditions it intensified into a hurricane on October 5, after existing nearly two weeks.

[45][46] Josephine intensified slightly more on October 5, attaining its peak intensity later that day with maximum sustained winds of 85 mph (137 km/h) and a minimum barometric pressure of 980 mbar (980 hPa; 29 inHg).

[47] As Klaus tracked northwestward near the Bahamas on October 9, it was absorbed by an area of low pressure, which would eventually develop into Tropical Storm Marco.

[8] The remnants brought large waves and heavy rainfall to southeastern United States, which caused four deaths when a dam burst in South Carolina.

[11] A cold-core low which affected the latter stages of Josephine developed at the surface and became a subtropical storm on October 6, about 875 mi (1,408 km) southeast of Cape Race, Newfoundland.

After passing 140 mi (230 km) south of Bermuda later that day, Lili began to curve slowly northward, thereby avoiding landfall in the United States.

[51] Lili posed a threat to Bermuda, and a hurricane warning as the storm approached, but only gusty winds and light rainfall was reported.

[52] As Lili continued westward, it had also posed a significant threat to the East Coast of the United States, since some of the computer models did not predict a northward curve.

[54] Lili began impacting Atlantic Canada as it was transitioning an extratropical cyclone, and the storm reportedly caused strong winds in Nova Scotia and Newfoundland.

However, Marco continued to interact with land, and weakened to a tropical depression before actually making landfall near Cedar Key, Florida, with winds of 35 mph (56 km/h).

[59] In Florida, Marco caused flooding damage to houses and roads, in addition to producing tropical storm force winds across the state.