| May 2001 | Tornado (F2) | Northfield | 1 hurt, $9,000,000 | NWS damage survey rated the tornado an F2. Tornado touched down briefly in downtown Northfield, flipping over a semi trailer truck and lifting the roof off of one business. Three-fourths mile later, it touched down again on the east side of Northfield, and then remained on the ground for 11 miles. After being in Rice County for 5 miles, it crossed Highway 19 into Dakota County and then dissipated in Goodhue County 4 miles west of Cannon Falls, for a total of 12 miles. Numerous rear flank downdraft gusts estimated at 90 mph caused damage alongside the southern periphery of tornado track. One man sustained minor injuries when he was blown from a tractor, but did not require hospitalization. A total of 8 homes received major damage, 22 more had minor damage, and a turkey processing plant was destroyed. |
| August 2006 | Hail | Northfield | $50,000,000 | Hundreds and possibly thousands of vehicles damaged; many had to be totaled. Significant damage to many buildings and houses. Two car dealerships lost their entire inventory. Buildings on the St. Olaf college campus suffered roof and window damage. Approximately 17,000 acres of crops destroyed in Rice County. Unofficial reports of softball size hail. Damage total includes all storm reports from August 24 in Rice County. |
| June 2021 | Hail | Northfield | $2,500,000 | Baseball size hail was reported east of Northfield. The trained spotter emailed the picture of the large hail stone. |
| May 2017 | Lightning | Northfield | $25,000 | Lightning struck a home on the 1500 block of Lindberg Court Monday afternoon in Northfield. Northfield Area Fire and Rescue Service firefighters responded to the home around 1 p.m. Monday to extinguish the fire that started as a result of the strike.||The homeowner was inside the residence at the time of the strike, but no injuries were reported. Lightning struck the chimney liner on the roof, and followed that down to the mechanical room where it ignited storage items.||There was also smoke damage throughout the home. |
| July 2011 | Thunderstorm Wind | Northfield | $25,000 | The City of Northfield received widespread damage with many trees, some several large trees, were snapped off toward the top. Many power lines were also blown down. ||Some of the areas within the city included;|Highway 19 and Highway 3, |Highway 3 and 2nd Street,|Greenvale Avenue west of Highway 3,|Woodley Street east of Highway 3. |
| March 2012 | Thunderstorm Wind | Northfield | $10,000 | Several power poles and a street light were blown down in Northfield, Minnesota, due to severe thunderstorm wind gusts. |
| July 2010 | Thunderstorm Wind | Northfield | $5,000 | Trees and a few power lines were blown down near Northfield, Minnesota. An automated weather station west of Northfield, had a measured wind gust of 56 mph. |
| June 2001 | Thunderstorm Wind | Northfield | $1,000 | Numerous trees felled. Deck of home torn off. |
| June 2005 | Flash Flood | Northfield | $100 | Flooding was reported on the Highway 19 underpass at Interstate 35. |
| June 2024 | Heavy Rain | Northfield | - | Nearly 3 to 4 inches of rain fell in northern Rice county. |
| June 2024 | Heavy Rain | Northfield | - | A total of 3 to 5 inches of rain fell from multiple rounds of thunderstorms. CoCoRaHS observers measured 5.35 inches near Morristown. |
| June 2024 | Heavy Rain | Northfield | - | The storm total was 2.7 inches of rainfall. |
| August 2020 | Hail | Northfield | - | There was a picture of a 1.5-inch hailstone in Northfield. |
| June 2019 | Thunderstorm Wind | Northfield | - | A trained spotter measured a wind gust of 75 mph in the city of Northfield. |
| June 2019 | Thunderstorm Wind | Northfield | - | There were multiple reports of downed trees, up to three feet in diameter, across parts of Northfield. |
| September 2018 | Tornado (EF1) | Northfield | - | A NWS storm survey, plus areal footage of drone and satellite data, concluded that an EF1 tornado tracked 4.7 miles from southeast of Owatonna, east-northeast across mainly corn and soy bean fields before moving into Goodhue County, north of Dennison. However, near the intersection of 110th Street East, and Jacobs Ave, a barn that was a restaurant and event venue was destroyed. It was called the Red Barn and was completely blown off its foundation. The damage was consistent with EF1 damage with maximum wind speeds of 105 mph and a width of 550 yards. |
| July 2017 | Thunderstorm Wind | Northfield | - | Several trees were blown down south of Highway 19, near Northfield. |
| July 2013 | Heavy Rain | Northfield | - | A measured rainfall amount of 5.05 inches fell in less than 3 hours. In addition, Ames Park near the intersecton of Water Street and Highway 19 was flooded. |
| July 2013 | Heavy Rain | Northfield | - | A measured rainfall amount of 4.75 inches fell in less than 3 hours. |
| June 2012 | Thunderstorm Wind | Northfield | - | Several large trees were blown down at 9th and Water Street. |
| June 2012 | Heavy Rain | Northfield | - | A measured rainfall report of 5.51 inches occurred in less than 18 hours. |
| June 2012 | Heavy Rain | Northfield | - | A measured rainfall report of 7.13 inches occurred in less than 18 hours. |
| June 2012 | Flash Flood | Northfield | - | The City of Northfield received 6 to 9 inches of rain and closed parts of Highway 19. In addition, cars were half-submerged in flood waters across town. |
| June 2012 | Flash Flood | Northfield | - | Significant street flooding caused some roads to close around Northfield and Dundas. |
| August 2012 | Thunderstorm Wind | Northfield | - | A large tree limb, approximately 50 feet in length was blown down near Northfield. |
| July 2011 | Heavy Rain | Northfield | - | Minor ponding of water on city street was reported in Northfield, Minnesota, due to heavy rainfall. |
| September 2010 | Heavy Rain | Northfield | - | A cooperative observer measured 5.20 inches of rainfall overnight. |
| July 2008 | Thunderstorm Wind | Northfield | - | One foot diameter tree downed. |
| July 2008 | Thunderstorm Wind | Northfield | - | Trees downed, most one to two feet in diameter. |
| July 2008 | Thunderstorm Wind | Northfield | - | Six inch diameter tree limb severed near Archibald Lane. |
| July 2008 | Thunderstorm Wind | Northfield | - | Two and one half foot diameter tree felled. |
| August 2007 | Thunderstorm Wind | Northfield | - | Light pole and power lines knocked down. |
| May 2005 | Funnel Cloud | Northfield | - | An ambulance driver reported a funnel cloud at the Rice and Dakota County line. |
| June 2005 | Thunderstorm Wind | Northfield | - | Two foot diameter trees were downed on the St. Olaf College campus. Trees were also downed near the intersection of Lincoln Parkway and Second Street, and on Decker Avenue. A tree was downed onto a house on North Linden Street. A tree felled onto a power line started a fire at Ivanhoe Avenue. A utility pole was broken on Cedar Avenue. |
| June 2004 | Thunderstorm Wind | Northfield | - | A number of trees were downed. |
| May 1998 | Thunderstorm Wind | Northfield | - | Large tree uprooted. Estimated windspeed. |
| June 1998 | Thunderstorm Wind | Northfield | - | Measured at the Northfield Safety Center. |
| June 1998 | Flash Flood | Northfield | - | Between 4 and 6 inches of rain resulted in flash flooding in the Northfield area. Portion of county road 78 washed out resulting in train derailment. Highway 19 bridge collapsed under the weight of a semi-truck and trailer. Decker Avenue along Spring Creek washed out between 90th and 100th streets. Extensive flood damage to roadways around Dennison. |
| September 2024 | Hail | Northfield | - | no account filed |
| June 2021 | Thunderstorm Wind | Northfield | - | no account filed |
| August 2012 | Hail | Northfield | - | no account filed |
| June 2012 | Hail | Northfield | - | no account filed |
| July 2010 | Hail | Northfield | - | no account filed |
| August 2007 | Hail | Northfield | - | no account filed |
| July 2007 | Hail | Northfield | - | no account filed |
| August 2006 | Hail | Northfield | - | no account filed |
| August 2006 | Hail | Northfield | - | no account filed |
| June 2005 | Hail | Northfield | - | no account filed |
| April 2004 | Hail | Northfield | - | no account filed |
| July 2002 | Hail | Northfield | - | no account filed |
| May 2002 | Hail | Northfield | - | no account filed |
| May 2002 | Hail | Northfield | - | no account filed |
| June 1998 | Hail | Northfield | - | no account filed |
| June 1997 | Hail | Northfield | - | no account filed |
| July 1997 | Lightning | Northfield | - | no account filed |