| June 2025 | Thunderstorm Wind | Bonham | $100,000 | In addition to the EF-1 tornado that struck northwest Bonham, a large downburst engulfed most of the city causing widespread wind damage. Dozens of trees, power lines, and power poles were blown down with many roads blocked. Several trees fell onto homes and vehicles. A few buildings suffered minor roof and exterior damage. Power was out to parts of the city for up to one week. Winds were estimated between 60-80 mph. |
| June 2025 | Thunderstorm Wind | Bonham | $75,000 | A storm survey team determined RFD or inflow winds along Old Silo Road on the west side of Bonham, southwest of an ongoing tornado, blew part of the roof off a Braums store on Hwy 121, flattened the scoreboard at the Warriors Stadium, and lifted part of the roof off the western side of Finley Oates Elementary school. |
| March 2025 | Thunderstorm Wind | Bonham | $50,000 | A downed tree fell onto an RV at Bonham State Park. |
| January 1998 | Flash Flood | Bonham | $50,000 | Several roads were flooded and closed. Several bridges were washed out. |
| December 1997 | Flash Flood | Bonham | $50,000 | Several roads had portions washed away in the southern part of the county. |
| May 1994 | Thunderstorm Wind | Bonham | $50,000 | Trees and power lines were blown down in the north part of the county. |
| July 2007 | Flash Flood | Bonham | $40,000 | A bridge was washed out and flooding reported in the city. |
| July 2006 | Thunderstorm Wind | Bonham | $30,000 | Numerous trees and power lines down. A roof was also damaged. |
| June 2005 | Thunderstorm Wind | Bonham | $30,000 | Trees fell on houses causing roof and structural damage. |
| January 2005 | Flash Flood | Bonham | $25,000 | Creeks near Bonham were flooded and several bridges were washed out. |
| December 1997 | Flash Flood | Bonham | $25,000 | A few roads across the county were washed out. |
| July 1995 | Thunderstorm Wind | Bonham | $25,000 | High winds damaged the roof of a business. |
| May 1995 | Hail | Bonham | $25,000 | Baseball-size hail broke automobile windshields. |
| May 2011 | Thunderstorm Wind | Bonham | $15,000 | Several roofs sustained damage and several trees and power lines were blown down. |
| June 1996 | Thunderstorm Wind | Bonham | $15,000 | no account filed |
| September 2018 | Flash Flood | Bonham | $10,000 | Grayson County Sheriff's Department reported flooding across 8 major FM roads and 30 county roads, with 2 people being rescued from a stranded vehicle near the city of Bonham, TX. |
| April 2008 | Thunderstorm Wind | Bonham | $10,000 | Siding was blown off of a house and numerous trees were blown down. |
| September 2007 | Lightning | Bonham | $10,000 | Lightning caused power outages near Lake Bonham. |
| September 2005 | Thunderstorm Wind | Bonham | $10,000 | Widespread wind damage, including trees and power lines down. |
| May 2024 | Hail | Bonham | $5,000 | Spotter reports golf ball sized hail in Bonham, TX at the sheriff's office. |
| August 2017 | Flash Flood | Bonham | $5,000 | Emergency management reported that a mobile home off of Hwy 56 was flooded and the family was evacuated approximately 3 miles east of the city of Bonham, TX. |
| May 2015 | Thunderstorm Wind | Bonham | $5,000 | Fannin County Sheriff's Department reported roof damage and trees down in Bonham, TX. |
| October 2011 | Thunderstorm Wind | Bonham | $5,000 | An 18-wheeler was blown over by thunderstorm winds in the city of Bonham. |
| June 2009 | Thunderstorm Wind | Bonham | $5,000 | Trees and power lines were down throughout Bonham. |
| July 2005 | Thunderstorm Wind | Bonham | $5,000 | Power lines knocked down in and around Bonham. |
| August 2002 | Thunderstorm Wind | Bonham | $5,000 | Numerous reports of power lines down in town. |
| November 2001 | Thunderstorm Wind | Bonham | $5,000 | The roof of a barn was blown off by high winds. |
| June 2005 | Thunderstorm Wind | Bonham | $3,000 | Power lines knocked down. |
| May 2009 | Lightning | Bonham | $2,000 | Lightning struck the communications tower on top of the Fannin County Jail destroying the radio consoles in the building and disabling the computer system. |
| June 1998 | Thunderstorm Wind | Bonham | $2,000 | Thunderstorm winds blew trees onto powerlines. |
| June 2004 | Thunderstorm Wind | Bonham | $1,000 | Trees were blown down by high winds. |
| August 1999 | Thunderstorm Wind | Bonham | $1,000 | Trees and power lines were blown down. |
| June 2011 | Thunderstorm Wind | Bonham | $500 | Thunderstorm winds of 52 MPH were reported in Bonham. |
| August 1999 | Thunderstorm Wind | Bonham | $500 | Power lines were blown down. |
| July 1994 | Thunderstorm Wind | Bonham | $500 | A tree was blown down by high winds. |
| May 2024 | Hail | Bonham | - | Public report via mPING of half dollar sized hail. |
| April 2018 | Hail | Bonham | - | Emergency management reported quarter-sized hail near the intersection of Hwy 82 and Hwy 78 in the city of Bonham, TX. |
| July 2017 | Thunderstorm Wind | Bonham | - | A 58 MPH wind gust was measured at the Bonham, Texas AWOS. |
| May 2015 | Flash Flood | Bonham | - | Amateur radio reported that high water rescues were occurring on Poplar St in Bonham, TX. |
| May 2015 | Flash Flood | Bonham | - | The Fannin County Sheriff's Department reported that Highway 78 through the city of Bonham, TX was covered in 4 to 8 inches of water. |
| May 2015 | Flash Flood | Bonham | - | Amateur radio reported that Highway 56 and Highway 78 in Bonham, TX were both closed due to flooding. |
| May 2015 | Flash Flood | Bonham | - | Amateur radio reported that the intersection of Hwy 56 and County Road 3010 was covered in approximately 2 feet of water. |
| April 2011 | Hail | Bonham | - | One inch hail fell near Bonham. |
| May 2011 | Flood | Bonham | - | Street flooding was reported on Highway 56 just southwest of Bonham. |
| October 2009 | Flood | Bonham | - | Persistent rainfall pushed Bois d'Arc Creek out of banks by at least half a mile on each side. This flooded nearby pastures on each side of the creek. |
| May 2008 | Hail | Bonham | - | Half-dollar size hail was reported near Bonham. |
| June 2007 | Flash Flood | Bonham | - | Water was over roads in the northeastern portion of the county. |
| May 2007 | Thunderstorm Wind | Bonham | - | A few trees and numerous large tree limbs downed. |
| May 2007 | Flash Flood | Bonham | - | Several streets were flooded in town. |
| July 2007 | Flash Flood | Bonham | - | Streets were closed due to flooding. |
| August 2006 | Thunderstorm Wind | Bonham | - | Trees down. |
| July 2006 | Hail | Bonham | - | Nickel-sized hail in Ravenna. |
| June 2003 | Thunderstorm Wind | Bonham | - | Unknown wind damage was reported by law enforcement. |
| February 2001 | Thunderstorm Wind | Bonham | - | A tree was blown down by high winds. |
| February 2001 | Flash Flood | Bonham | - | Several bridges washed out and some roads were flooded. |
| May 2001 | Thunderstorm Wind | Bonham | - | Large tree limbs were blown down. |
| April 1999 | Thunderstorm Wind | Bonham | - | Fannin County Emergency Manager reported 65 to 75 mph winds associated with thunderstorms. |
| April 1999 | Thunderstorm Wind | Bonham | - | Trees were blown down and cars were blown off the road by thunderstorm winds. |
| June 1999 | Flash Flood | Bonham | - | Streets were flooded and cars were stranded by flooding caused by thunderstorms. |
| January 1998 | Flash Flood | Bonham | - | Several roads were flooded and closed. |