| April 1999 | Tornado (F1) | Allendale | $25,000 | Roof damage to several buildings, numerous trees and powerlines down. |
| July 2010 | Thunderstorm Wind | Allendale | $15,000 | The Allendale county Emergency Manager reported a tree down and through the roof of a mobile home on Fig Lane in Allendale, South Carolina. |
| July 2010 | Lightning | Allendale | $15,000 | The Allendale county Emergency Manager reported two homes were caught on fire by lightning strikes in Allendale, South Carolina. One home was located on Burton Ferry Highway with damage resulting from the fire. The other home was located on Christian Estate with little to no damage. |
| November 2011 | Thunderstorm Wind | Allendale | $10,000 | The Allendale County Warning Point reported numerous trees and power lines down on Barton Road, Citadel Street and Blanton Road in Allendale. |
| May 2008 | Thunderstorm Wind | Allendale | $5,000 | Numerous trees were reported down in various locations in and around Allendale, South Carolina. |
| July 1995 | Thunderstorm Wind | Allendale | $5,000 | Trees and powerlines downed by wind. |
| July 1995 | Thunderstorm Wind | Allendale | $5,000 | Thunderstorms accompanied by hail and strong winds moved across central, eastern and southern South Carolina during the afternoon and evening causing considerable but mostly minor damage. Fallen trees closed Lightwood Knot Road in southern Lee County, trees and large limbs blown down in Clarendon, Lee and Orangeburg Counties. |
| June 2011 | Thunderstorm Wind | Allendale | $4,500 | A county official reported trees and power lines down in various locations in Allendale County. |
| July 2008 | Thunderstorm Wind | Allendale | $3,500 | Seven trees were reported down across the town of Allendale, South Carolina. |
| September 2011 | Thunderstorm Wind | Allendale | $3,000 | The Allendale county 911 Dispatch center reported trees and power lines down on Bostick Road, 3 miles south of Allendale, South Carolina. |
| February 2007 | Thunderstorm Wind | Allendale | $3,000 | Strong thunderstorm winds uprooted or snapped off a few trees and broke off large tree limbs in several locations from 1 mile south of Allendale to 1.5 miles northeast of Sycamore. The damage 1.5 miles northeast of Sycamore occurred around 1912 EST. |
| February 2007 | Tornado (EF1) | Allendale | $3,000 | A tornado developed about 1 mile southeast of Allendale and traveled north-northeast about 60 yards before lifting. The tornado was about 30 yards wide and had maximum wind speeds estimated to be 90 mph. This puts the tornado in the low end of the F1 category. This tornado uprooted trees and damaged the skirting of a mobile home. |
| March 2013 | Thunderstorm Wind | Allendale | $2,250 | An emergency manager reported a tree down on a mobile home. |
| August 2018 | Lightning | Allendale | $2,000 | An emergency manager reported minor damage to a county building. |
| June 2011 | Thunderstorm Wind | Allendale | $2,000 | Law enforcement reported large trees down at Highway 321 and Williams Road. |
| June 2011 | Thunderstorm Wind | Allendale | $2,000 | Law enforcement reported large trees down at Highway 125 and Bluff Road. |
| May 2006 | Thunderstorm Wind | Allendale | $2,000 | Trees and power lines down along Highway 278 |
| July 2006 | Thunderstorm Wind | Allendale | $2,000 | 5 trees down in Allendale. |
| June 2006 | Thunderstorm Wind | Allendale | $2,000 | Large tree down on Bluff Road. |
| July 2013 | Flash Flood | Allendale | $1,000 | Emergency Manager reported several roads closed due to flash flooding. |
| March 2013 | Thunderstorm Wind | Allendale | $1,000 | An emergency manager reported a tree down near the intersection of Barton Street and Flat Street. |
| June 2010 | Thunderstorm Wind | Allendale | $1,000 | Law enforcement reported a tree down at the intersection of College and Wagner Road. |
| July 2010 | Thunderstorm Wind | Allendale | $1,000 | A trained weather spotter reported a tree down across Highway 125 in Allendale, South Carolina. The tree was approximately 30 to 40 feet tall and 15 to 20 inches in diameter. |
| July 2010 | Thunderstorm Wind | Allendale | $1,000 | The Allendale county Emergency Manager reported power lines down near the intersection of Revolutionary Trail and Fig Lane, 2 miles south of Allendale, South Carolina. |
| March 2008 | Thunderstorm Wind | Allendale | $1,000 | A public report was received of two trees down at 56 Main Street in Allendale, South Carolina. |
| February 2007 | Thunderstorm Wind | Allendale | $1,000 | Two trees were reported down on Highway 3 and Highway 278 about 1 mile east of Allendale. |
| May 2006 | Thunderstorm Wind | Allendale | $1,000 | Power lines down off Highway 301 N. |
| August 2012 | Thunderstorm Wind | Allendale | $500 | Allendale County warning point reported a tree down on Water Street. |
| March 2008 | Thunderstorm Wind | Allendale | $500 | One large tree was reported down in Allendale, South Carolina. |
| March 2026 | Thunderstorm Wind | Allendale | - | Allendale County Emergency Management reported a tree fell and damaged the doorway of a building in the 140 block of Augusta Highway. |
| March 2022 | Hail | Allendale | - | A business in Allendale reported hail up to the size of nickels. |
| March 2020 | Thunderstorm Wind | Allendale | - | Allendale County dispatch reported a power pole down and a railroad crossing gate broken at the intersection of Augusta Highway and Bluff Road. |
| August 2018 | Thunderstorm Wind | Allendale | - | The Allendale 911 Call Center reported a tree down on a power line along Highway 278. |
| May 2016 | Thunderstorm Wind | Allendale | - | The Allendale County South Carolina Department of Transportation office reported a tree down on Gum Street West in Allendale. |
| April 2015 | Thunderstorm Wind | Allendale | - | The Allendale County 911 Call Center reported trees down on Rayzor Road near Route 301. |
| August 2012 | Flash Flood | Allendale | - | A report roadway closed at Highway 125 and Highway 278 due to flooding. |
| August 2012 | Flash Flood | Allendale | - | Flash flooding reported on Short Street in Allendale. |
| October 2010 | Hail | Allendale | - | A trained weather spotter reported nickel size hail near the intersection of Highway 301 and Bluff Road in Allendale, South Carolina. |
| April 2009 | Hail | Allendale | - | A Law Enforcement official reported penny size hail in Allendale, South Carolina. |
| May 2008 | Hail | Allendale | - | Quarter size hail was reported in Allendale, South Carolina. |
| June 2004 | Thunderstorm Wind | Allendale | - | Thunderstorm winds knocked down trees along Highway 3 and 278. |
| June 2004 | Thunderstorm Wind | Allendale | - | Trees were blown down on Highway 125. |
| September 2004 | Tornado (F0) | Allendale | - | A tornado knocked down and snapped off numerous trees. |
| August 2003 | Flash Flood | Allendale | - | Heavy rain flooded numerous roads including Highway 301 northeast of Allendale. |
| May 2003 | Thunderstorm Wind | Allendale | - | Several trees were down. |
| July 2002 | Thunderstorm Wind | Allendale | - | Several large limbs were down. |
| June 2002 | Thunderstorm Wind | Allendale | - | An oak tree fell on a moble home and did extensive damage. |
| June 2002 | Thunderstorm Wind | Allendale | - | Wind blew down several trees. |
| March 2001 | Thunderstorm Wind | Allendale | - | Several large limbs down. |
| August 1999 | Hail | Allendale | - | Golfball size hail reported. |
| August 1999 | Thunderstorm Wind | Allendale | - | Several trees blown down. |
| July 1999 | Thunderstorm Wind | Allendale | - | Several large tree limbs down. |
| April 1999 | Thunderstorm Wind | Allendale | - | Trees down. |
| June 1998 | Thunderstorm Wind | Allendale | - | Trees down. |
| May 2006 | Hail | Allendale | - | no account filed |
| May 2006 | Hail | Allendale | - | no account filed |
| February 2005 | Hail | Allendale | - | no account filed |
| May 1997 | Thunderstorm Wind | Allendale | - | no account filed |
| April 1997 | Thunderstorm Wind | Allendale | - | no account filed |
| January 1995 | Thunderstorm Wind | Allendale | - | no account filed |