| June 2012 | Flood | New Port Richey | 1 killed, $2,000,000 | The Anclote River at Elfers began to flood on the 24th due primarily to heavy rains from Tropical Storm Debby. The river crested early on the morning of the 26th at 26.74 feet, or 6.74 feet above flood stage, and then fell below flood stage on the 29th. As many as 15,000 people were evacuated from 7,000 homes due to the rising flood waters. Homes at Anclote River Estates were standing in several feet of water.||On the 27th, the body of a 46 year old man was found floating in the Anclote River. The Medical Examiner determined that the man died of accidental drowning, with a cardiovascular factor, but no other details are known. |
| June 1998 | Lightning | New Port Richey | 1 killed | Lightning struck and killed a 25 year-old male standing in a field along the 18000 block of Lester Dairy Road near the intersection of U.S. Highway 41 and State Road 54. |
| March 1993 | Tornado (F0) | New Port Richey | 11 hurt | A small tornado damaged several homes. Eleven people suffered minor injuries. |
| August 1997 | Lightning | New Port Richey | 3 hurt, $500 | Lightning struck and split a tree at the Crews Lake Park in Shady Hill. Three people that sought shelter under the tree, an adult female and two children, were slightly injured by the sideflash of the lightning bolt. |
| June 1996 | Lightning | New Port Richey | 1 hurt | no account filed |
| June 2012 | Tornado (EF1) | New Port Richey | $650,000 | The New Port Richey Parks Department reported major damage to five homes in the Tanglewood Terrace subdivision with an estimated damage of $650,000. |
| March 1998 | Coastal Flood | New Port Richey | $175,000 | Winds in excess of 50 mph caused coastal flooding and beach erosion to several locations west of U.S. Highway 19 in New Port Richey. Several roads had water that covered roadways two to three feet deep and were impassable for several hours. |
| February 1998 | Hail | New Port Richey | $150,000 | Isolated tea cup sized hail was reported by the public at a restaurant in New Port Richey. A few vehicles and commercial rooftops incurred damage from the large hail. |
| December 2018 | Tornado (EF1) | New Port Richey | $50,000 | The majority of damage was EF0 in nature with large tree limbs,|branches and powerlines down in a small area off of Bolam Avenue near|Atis Street. Minor roof damage was also observed with some homes|having shingles and roofing felt blown off. One large oak tree was|found to have been snapped in two different places and this was|consistent with EF1 damage in the 90-100 mph range. |
| January 2017 | Thunderstorm Wind | New Port Richey | $50,000 | Pasco County Emergency Management reported numerous trees and power lines down around Holiday, New Port Richey, and Hudson associated with a strong thunderstorm ahead of the squall line. Several structures also sustained minor damage. Most of the damage involved car ports or metal roofing being removed or loosened, and one home in New Port Richey had a large branch break through a window. |
| March 2001 | Hail | New Port Richey | $50,000 | Skywarn Spotters reported golfball sized hail from U.S. Highway 19 to Little Road, three miles east of New Port Richey. The large hail damaged the tops and windshields of a few vehicles in New Port Richey. |
| February 1998 | Thunderstorm Wind | New Port Richey | $50,000 | Thunderstorm winds snapped several power poles and downed trees in New Port Richey. |
| April 2019 | Thunderstorm Wind | New Port Richey | $25,000 | Multiple trees were reported down near New Port Richey. |
| June 2003 | Lightning | New Port Richey | $25,000 | An eyewitness saw a lightning strike hit a palm tree and bounce into a home. The resulting fire heavily damaged one bedroom while the rest of the home received smoke damage. Two dogs in cages died of smoke inhalation. |
| June 1998 | Thunderstorm Wind | New Port Richey | $25,000 | Thunderstorm winds downed several large trees which severely damaged a few mobile homes in the Moon Lake Estates five miles northeast of New Port Richey to Bass Lake in New Port Richey. |
| July 1998 | Flood | New Port Richey | $25,000 | Heavy rainfall caused localized flooding of intersections and a few homes in low-lying areas of New Port Richey. |
| September 1996 | Thunderstorm Wind | New Port Richey | $25,000 | no account filed |
| March 1998 | Thunderstorm Wind | New Port Richey | $20,000 | Thunderstorm winds downed a 50 foot radio antenna near the intersection of U.S. Highway 19 and Ridge Road in New Port Richey. |
| August 1996 | Flood | New Port Richey | $15,000 | no account filed |
| March 2001 | Thunderstorm Wind | New Port Richey | $10,000 | A Skywarn Spotter reported that thunderstorm winds downed a few large trees and power lines on Sycamore Road in New Port Richey. |
| February 1998 | Thunderstorm Wind | New Port Richey | $10,000 | Thunderstorm winds caused roof and shingle damage to a single family dwelling near County Road 587 and County Road 1. |
| September 1996 | Tornado (F0) | New Port Richey | $10,000 | no account filed |
| July 2013 | Thunderstorm Wind | New Port Richey | $5,000 | New Port Richey Police Department relayed reports of three trees knocked down by wind gusts and another tree knocked on down a power line. |
| June 2012 | Thunderstorm Wind | New Port Richey | $5,000 | Broadcast media reported two homes sustained roof damage at State Road 54 and Madison Street. |
| September 1996 | Hail | New Port Richey | $5,000 | no account filed |
| May 2015 | Thunderstorm Wind | New Port Richey | $1,000 | A trained spotter reported power lines and a tree down across the intersection of Washington Rd. and Virginia Rd. |
| May 2015 | Thunderstorm Wind | New Port Richey | $500 | An amateur radio operator reported a large tree down near Main St. and Grand Blvd. |
| March 1993 | Thunderstorm Wind | New Port Richey | $500 | Thunderstorm winds blew shingles off roofs. |
| April 2024 | Flood | New Port Richey | - | EM reported around a foot of standing water due to heavy rainfall near New Port Richey near the intersection of US Hwy 19 and Green Key Rd. |
| June 2012 | Heavy Rain | New Port Richey | - | A trained spotter reported road flooding on US 19 and Alternate 19 with only one lane passable in each direction. Near Rowan Road and Massachusetts Avenue, 2-3 feet of water was reported covering the roads. In Hudson, amateur radio reported 2 feet of water flooded the inside of a Wal-Mart on US 19. |
| July 2008 | Heavy Rain | New Port Richey | - | A trained spotter reported 2.32 inches of rain in 30 minutes. |
| July 2008 | Heavy Rain | New Port Richey | - | The Pasco Fire Rescue reported stranded vehicles in rising water along US 19 south of New Port Richey. |
| December 2007 | Thunderstorm Wind | New Port Richey | - | The public reported damage to a retractable metal awning that is rated to 70 mph winds. |
| July 2006 | Hail | New Port Richey | - | A trained spotter reported nickel size hail. |
| August 2004 | Tornado (F0) | New Port Richey | - | A brief tornado was reported near Osceola Drive and Massachusetts. No damage was reported. |
| June 2003 | Thunderstorm Wind | New Port Richey | - | Several trees were downed by a brief thunderstorm wind gust. |
| July 2002 | Thunderstorm Wind | New Port Richey | - | Many trees and power lines down near the corner of Ceclia Drive and Madison. |
| March 2000 | Waterspout | New Port Richey | - | A short-lived waterspout was observed by Skywarn Spotters two miles north northwest of the U.S. Highway 41 and County Road 587A (Ridge Road) intersection in New Port Richey. |
| August 2000 | Hail | New Port Richey | - | The public reported nickel sized hail, through Bay News Nine Cable of Pinellas Park, in New Port Richey. |
| July 1999 | Thunderstorm Wind | New Port Richey | - | A 60 mph wind gust was reported by a Skywarn Spotter near Ridge Road in New Port Richey. |
| June 1999 | Hail | New Port Richey | - | Dime sized hail was reported by the public in New Port Richey through WFLA-TV of Tampa. |
| July 1998 | Lightning | New Port Richey | - | Lightning ignited and burned 1,500 acres of woodlands in the Jay B. Starkey Wilderness Park between State Roads 52 and 54, east of County Road 587. |
| March 1998 | Thunderstorm Wind | New Port Richey | - | Thunderstorm winds of 58 mph were measured from a boat anchored at Anclote Key by a Skywarn Spotter. |
| October 1997 | Thunderstorm Wind | New Port Richey | - | A Skywarn Spotter reported thunderstorm winds downed numerous large branches in New Port Richey. |
| December 2002 | Flood | New Port Richey | - | no account filed |
| July 2002 | Hail | New Port Richey | - | no account filed |
| February 1998 | Hail | New Port Richey | - | no account filed |
| February 1998 | Hail | New Port Richey | - | no account filed |
| October 1997 | Waterspout | New Port Richey | - | no account filed |
| June 1996 | Thunderstorm Wind | New Port Richey | - | no account filed |
| August 1996 | Flood | New Port Richey | - | no account filed |
| February 1996 | Flood | New Port Richey | - | no account filed |