| August 2023 | Thunderstorm Wind | Clayton | $30,000 | The Southwestern Electric Cooperative reported severe winds having knocked down six power poles along State Highway 56 between mile markers 13 and 14 southwest of Clayton. Power was lost for a few hours. Damage is an estimate. |
| August 2011 | Thunderstorm Wind | Clayton | $20,000 | Law enforcement official reported a roof blown off a home on the southwest side of Clayton. Numerous fences were also blown down in this area. |
| May 1996 | Flash Flood | Clayton | $20,000 | no account filed |
| August 2024 | Thunderstorm Wind | Clayton | $10,000 | Large live tree snapped and damaged utility power lines at 2nd and Main Street in Clayton, NM. |
| August 2007 | Hail | Clayton | $10,000 | The general public and law enforcement officials reported car windshields broken by golf ball-sized hail along Highway 56. A garden and greenhouse were damaged at a nursery and several homes suffered broken windows and skylights. The hail dented kitchen appliances inside one home as it fell through the skylight. |
| September 2024 | Thunderstorm Wind | Clayton | $5,000 | Severe wind gusts from a storm heading directly toward Texline, TX blew through Clayton, NM, knocking out power for to an estimated 15 hours. Three power poles were reported down by the Southwestern Electric Cooperative. |
| May 2024 | Hail | Clayton | $5,000 | Storm spotters reported quarter to golf ball size hail along U.S. Highway 56 near the Otto Cemetery southwest of Clayton. |
| May 2024 | Thunderstorm Wind | Clayton | $5,000 | Powerlines down along U.S. Highway 56 near Otto Cemetery southwest of Clayton from damaging thunderstorm wind gusts. |
| July 2010 | Flash Flood | Clayton | $4,000 | State Route 370 was impassable due to water covering much of the road between Clayton and Clayton Lake State Park, as several creeks overflowed their banks. Several motorists were stranded. |
| August 2007 | Hail | Clayton | $4,000 | Large hail damaged several vehicles at Clayton Lake State Park and cracked a window at the visitor center. |
| August 2015 | Thunderstorm Wind | Clayton | $3,000 | Fire chief reported a 68 mph wind gust at the fire station. This wind blew down 2 trees in a nearby alley as well as the personal weather station on site. |
| September 2025 | Hail | Clayton | - | Ping pong to golf ball size hail was observed from a severe thunderstorm along U.S. Highway 64 and 87 on the northwest outskirts of Clayton. |
| September 2025 | Hail | Clayton | - | A trained spotter between downtown Clayton and Clayton Municipal Airport observed half dollar size hail from a severe thunderstorm moving through the town. |
| May 2024 | Hail | Clayton | - | A severe thunderstorm produced penny to quarter sized hail in Clayton. |
| May 2024 | Hail | Clayton | - | Local law enforcement reported penny to quarter size hail a few miles north of downtown Clayton. |
| May 2024 | Hail | Clayton | - | A trained spotter in Clayton reported penny to quarter size hail at her residence. |
| May 2024 | Hail | Clayton | - | A trained spotter at the local radio station on the south side of town reported ping pong ball size hail. |
| June 2023 | Hail | Clayton | - | Spotter Network report of half dollar size hail on the northern outskirts of Clayton from second supercell. |
| June 2023 | Hail | Clayton | - | Trained spotter and local fire and rescue reported penny to nickel size hail in downtown Clayton from second supercell. |
| July 2023 | Hail | Clayton | - | Quarter sized hail fell in Clayton as a supercell moved southeast into the Texas and Oklahoma panhandles. |
| August 2023 | Hail | Clayton | - | Hail between penny to half dollar size diameter fell in the area. |
| June 2023 | Hail | Clayton | - | A supercell moving east dropped quarter sized hail in Clayton. |
| May 2022 | Hail | Clayton | - | A member of the public near Clayton estimated quarter size hail from a severe thunderstorm. |
| April 2022 | Thunderstorm Wind | Clayton | - | A trained spotter near Clayton estimated wind gusts of 60 mph with a severe thunderstorm. These winds dropped visibility briefly down to one quarter mile with blowing dust. |
| May 2019 | Hail | Clayton | - | Nickel size hail reported one mile west of Clayton. |
| May 2019 | Hail | Clayton | - | Giant hail was reported by several storm chasers as a tornadic supercell tracked northeast through the area along U.S. 56 southwest of Clayton. |
| June 2019 | Hail | Clayton | - | Penny size hail in Clayton. |
| June 2019 | Hail | Clayton | - | Hail up to the size of quarters in Clayton. |
| June 2019 | Hail | Clayton | - | Nickel to quarter size hail reported in Clayton. |
| June 2019 | Hail | Clayton | - | Nickel to quarter size hail reported in Clayton. |
| June 2018 | Thunderstorm Wind | Clayton | - | The Clayton airport reported a peak wind gust up to 64 mph. Wind damage was reported to roofs of outbuildings in Clayton. A large tree was toppled on the 200 block of Monroe. |
| August 2017 | Funnel Cloud | Clayton | - | Several folks spotted a dramatic funnel cloud with a highly sinuous shape northwest of Clayton, NM near U.S. Highway 87. Observers never witnessed the funnel touch down. |
| May 2017 | Thunderstorm Wind | Clayton | - | Outflow winds on the front side of an approaching thunderstorms downed several small tree limbs around Clayton. Pea size hail accumulated four inches deep. |
| April 2016 | Hail | Clayton | - | Penny size hail just to the northeast of Clayton. |
| August 2016 | Flash Flood | Clayton | - | Highway 56 flooded between 4th and 6th streets. One to two feet of water over the roadway in low spots. Road impassable. |
| August 2016 | Flash Flood | Clayton | - | Fairgrounds flooded. |
| September 2016 | Hail | Clayton | - | Penny size hail. |
| July 2013 | Funnel Cloud | Clayton | - | The Clayton Police Dept. relayed reports of a funnel cloud associated with a severe thunderstorm storm in the area. A large funnel cloud was accompanied by several smaller funnel clouds. Rotation was not observed or evident on radar. |
| June 2013 | Funnel Cloud | Clayton | - | Clayton police department relayed public report of possible funnel cloud south of Mount Dora near highways 67 and 84. |
| August 2009 | Hail | Clayton | - | KVII-TV in Amarillo relayed a view report of penny size hail. |
| July 2007 | Hail | Clayton | - | Most of the hail was 1.25 inches in diameter with a few stones ranging between 2.50 and 3 inches. |
| August 2006 | Flash Flood | Clayton | - | Rural roads reported flooded and unpassable around the Agricultural Research Station east of Clayton. |
| June 2004 | Thunderstorm Wind | Clayton | - | A tree was blown over onto a house. |
| August 1995 | Thunderstorm Wind | Clayton | - | Clayton Police Department reported winds estimated at 65 MPH northwest of Clayton. No reported damage occurred with these high winds. |
| August 1995 | Thunderstorm Wind | Clayton | - | Clayton Police Department reported winds estimated at 65 MPH northwest of Clayton. No reported damage with these high winds. |
| July 1994 | Hail | Clayton | - | Golf ball-size hail at Mt. Dora was reported by Clayton Police. |
| July 1994 | Hail | Clayton | - | A severe thunderstorm over Union County produced strong winds and hail up to golf ball-size. The 52 knot winds was from the Clayton SAO. A local spotter reported the hail in Sedan with KLMX radio station providing the other reports. |
| July 1994 | Hail | Clayton | - | A severe thunderstorm over Union County produced strong winds and hail up to golf ball-size. The 52 knot winds was from the Clayton SAO. A local spotter reported the hail in Sedan with KLMX radio station providing the other reports. |
| July 1994 | Thunderstorm Wind | Clayton | - | A severe thunderstorm over Union County produced strong winds and hail up to golf ball-size. The 52 knot winds was from the Clayton SAO. A local spotter reported the hail in Sedan with KLMX radio station providing the other reports. |
| June 1994 | Hail | Clayton | - | Dime-size hail reported west of Pasamonte by a storm spotter. |
| August 1993 | Hail | Clayton | - | Golfball-size hail was reported by the Clayton Police Department. |
| August 2013 | Hail | Clayton | - | no account filed |
| April 2012 | Hail | Clayton | - | no account filed |
| April 2010 | Hail | Clayton | - | no account filed |
| May 2010 | Hail | Clayton | - | no account filed |
| May 2010 | Hail | Clayton | - | no account filed |
| May 2010 | Hail | Clayton | - | no account filed |
| May 2010 | Hail | Clayton | - | no account filed |
| May 2010 | Hail | Clayton | - | no account filed |
| May 2010 | Hail | Clayton | - | no account filed |