| August 2008 | Flash Flood | Chatham | $45,000 | Several roads were closed in various portions of Columbia County due to flash flooding from very heavy rainfall.||In Hillsdale, Rodman, Wolf Hill, and Pumpkin Roads were closed due to significant flooding. A high volume of water, seven feet deep and backed up over a 20 acre swamp, was believed to have burst from a beaver dam, sending a cascade of water down Wolf Hill Road.||In addition, School Street in Chatham was also closed due to flooding. |
| May 1998 | Thunderstorm Wind | Chatham | $15,000 | no account filed |
| July 2003 | Thunderstorm Wind | Chatham | $10,000 | no account filed |
| July 2022 | Lightning | North Chatham | $5,000 | A suspected lightning strike split a tree in half which then fell onto a home causing damage on Eberle Road. |
| June 1996 | Thunderstorm Wind | Chatham | $5,000 | no account filed |
| July 1995 | Thunderstorm Wind | Chatham | $5,000 | no account filed |
| July 1994 | Thunderstorm Wind | Chatham | $5,000 | no account filed |
| August 1995 | Thunderstorm Wind | Chatham | $4,000 | no account filed |
| July 1999 | Thunderstorm Wind | North Chatham | $2,000 | no account filed |
| August 1996 | Thunderstorm Wind | North Chatham | $2,000 | no account filed |
| July 2014 | Lightning | Old Chatham | $1,000 | A lightning strike was reported to have downed wires across Albany Turnpike in Chatham. |
| July 2024 | Thunderstorm Wind | Chatham | - | A local 911 call center reported a tree and wires down on Slate Hill Road at Route 66 in Ghent. |
| July 2024 | Thunderstorm Wind | North Chatham | - | Wires were downed along Route 203 near Route 32 in Chatham. |
| July 2024 | Thunderstorm Wind | North Chatham | - | A tree and wires were downed along Route 203 near Crestview Drive near Niverville. |
| July 2024 | Thunderstorm Wind | North Chatham | - | Tree and wire damage was reported along Little Lake Road near Route 203 near North Chatham. |
| July 2024 | Thunderstorm Wind | North Chatham | - | Tree and wire damage was reported along Jefferson Hill Road near Route 23 near Malden Bridge. |
| June 2023 | Hail | Chatham | - | One inch hail fell in Chatham. |
| September 2023 | Thunderstorm Wind | Chatham | - | Trees and wires were reported down in multiple locations in the Town of Chatham. |
| September 2023 | Thunderstorm Wind | Chatham | - | A trained spotter reported an estimated thunderstorm wind gust of 60 mph. |
| September 2023 | Thunderstorm Wind | Chatham | - | A tree was snapped and came down on wires connected to a residential home. |
| July 2023 | Thunderstorm Wind | Chatham | - | Trees were reported down at multiple locations in Chatham. |
| March 2022 | Thunderstorm Wind | North Chatham | - | A utility pole and power lines were reported down on East Shore Drive. |
| July 2022 | Thunderstorm Wind | Old Chatham | - | Trees were reported down on Rock City Road as well as County Route 13 near Spath Street in the town of Chatham. |
| July 2022 | Thunderstorm Wind | Chatham | - | A tree was reported down on Elm Street near Chatham. |
| June 2021 | Thunderstorm Wind | East Chatham | - | Trees and wires were downed along the Albany Turnpike and Decker Street in Chatham. |
| July 2021 | Flash Flood | Chatham | - | State Route 66 at the intersection of Dardess Drive was flooded. |
| May 2020 | Thunderstorm Wind | Chatham | - | Two large trees were downed in Chatham. |
| July 2020 | Thunderstorm Wind | North Chatham | - | Route 203 was closed due to a tree downed on wires. |
| August 2019 | Thunderstorm Wind | Chatham | - | Trees were downed in several locations throughout Columbia County. |
| August 2018 | Flash Flood | Chatham | - | Route 66 was closed in Village Center due to heavy rain. |
| August 2018 | Flash Flood | Chatham | - | State Route 66 was closed at Payn Ave due to flooding. |
| August 2018 | Flash Flood | Chatham | - | State Route 66 was closed to Highbridge Road due to flooding. |
| August 2018 | Thunderstorm Wind | Chatham | - | Numerous wires down in Ghent. |
| July 2015 | Thunderstorm Wind | North Chatham | - | Trees and power lines were reported down on Electric Park Road on the east side of Kinderhook Lake in Niverville as a result of thunderstorm winds. |
| July 2015 | Thunderstorm Wind | Old Chatham | - | Trees were reported down on County Route 13 in the town of Chatham as a result of thunderstorm winds. |
| July 2015 | Hail | North Chatham | - | Nickel size hail was reported during a thunderstorm at 433 Rapp Road North in the town of Kinderhook. |
| July 2015 | Thunderstorm Wind | North Chatham | - | Trees and wires were downed at the intersection of Round Lake Road and County Route 28B in the hamlet of Niverville as a result of thunderstorm winds. |
| July 2015 | Thunderstorm Wind | North Chatham | - | Trees and utility poles were downed near a farm located at 433 Rapp Road North in the town of Kinderhook as a result of thunderstorm winds. |
| July 2015 | Funnel Cloud | Chatham | - | A funnel cloud was spotted during a thunderstorm from the front of a supermarket to the north of Ghent. The funnel cloud never reached the ground. |
| July 2015 | Thunderstorm Wind | Old Chatham | - | Trees and power lines were reported down on Hamilton Lane in the town of Chatham as a result of thunderstorm winds. |
| May 2013 | Hail | Chatham | - | A spotter reported half dollar size hail fell from a thunderstorm in Chatham. |
| October 2013 | Thunderstorm Wind | Chatham | - | Numerous trees and wires were reported down in Chatham as a result of thunderstorm winds. |
| June 2011 | Thunderstorm Wind | Chatham | - | Trees and wires were reported down in Chatham due to strong thunderstorm winds. |
| June 2011 | Hail | East Chatham | - | Half dollar size hail was reported during a thunderstorm approximately 2 miles west-northwest of Canaan. The hail broke some windows. |
| June 2010 | Thunderstorm Wind | North Chatham | - | A tree was reported down on a property in North Chatham due to strong thunderstorm winds. |
| May 2010 | Thunderstorm Wind | Chatham | - | Trees were reported down in Chatham due to strong thunderstorm winds. |
| August 2010 | Thunderstorm Wind | North Chatham | - | A large tree and wires were reported down across Bunker Hill Road in North Chatham due to strong thunderstorm winds. |
| August 2010 | Thunderstorm Wind | North Chatham | - | An estimated wind gust of 65 mph was reported by a storm chaser during a thunderstorm in Niverville. Also, a tree was reported down on wires. |
| July 2009 | Flood | Chatham | - | A roadway was flooded at Elm Street and Payne Avenue in Chatham due to heavy rainfall. |
| July 2009 | Flash Flood | Chatham | - | Heavy rain resulted in flash flooding in Chatham at the intersection of Elm Street and Payne Avenue. |
| May 2008 | Thunderstorm Wind | Chatham | - | Trees were reported down in Chatham as a result of strong thunderstorm winds. |
| May 2007 | Thunderstorm Wind | North Chatham | - | Trees and wires were reported down from thunderstorm winds on Route 32 in North Chatham. |
| June 2004 | Lightning | Chatham | - | Telephone outages due to lightning strikes. |
| June 2002 | Hail | Chatham | - | no account filed |