| September 2005 | Hail | Princeton | $2,000,000 | Also reported by emergency manager, law enforcement, and the fire department.Hail across Princeton ranged from 1.00 inch to 2.75 inches with the most significant hail damage on the south side of the city. State police also reported golfball sized hail (1.75 inch) at the Princeton exit on Interstate 80 (exit 56). |
| July 2009 | Thunderstorm Wind | Princeton | $250,000 | Wind gusts estimated to be 85 mph caused widespread wind damage across the central and southern parts of Princeton, IL between 950 pm and 1000 pm July 24. Several trees were blown down or uprooted. An outdoor stage was destroyed. A section of roof of a funeral home was ripped off. Several telephone poles were broken south of town. About 3 or 4 buildings were destroyed about 1/4 mile south of town. |
| September 2008 | Flash Flood | Princeton | $250,000 | Heavy rains caused flash flooding of parts of Bureau County during the afternoon of September 13.||In Princeton, several streets, yards, and basements were flooded.||South of Princeton, several area creeks were flooded and flood waters approached Route 26. |
| May 2003 | Flash Flood | Princeton | $100,000 | Water 12 inches deep on roads |
| May 2003 | Heavy Rain | Princeton | $100,000 | no account filed |
| July 2003 | Lightning | Princeton | $70,000 | No power & 911 system out |
| July 2010 | Thunderstorm Wind | Princeton | $50,000 | Wind gusts estimated to be 65 to 70 mph downed power lines, uprooted trees, and destroying fences. East Thompson Street and Euclid Avenue were particularly hard-hit with numerous trees, branches, and power lines down. A riding lawn mower was overturned, and the local newspaper reported that a boat was lodged in a tree. |
| September 2005 | Thunderstorm Wind | Princeton | $50,000 | A downburst occurred mainly across the northern part of the city near the conclusion of the large hail. The downburst combined with the large hail caused considerable damage to property. Numerous trees, tree limbs, and power lines were downed blocking roads. |
| April 2003 | Hail | Princeton | $50,000 | no account filed |
| May 2000 | Thunderstorm Wind | Princeton | $30,000 | no account filed |
| May 1999 | Thunderstorm Wind | Princeton | $20,000 | Severe winds downed numerous trees and damaged a large storage building. A few other buildings were also damaged by falling trees. |
| April 1997 | Tornado (F1) | Princeton | $20,000 | no account filed |
| May 2011 | Thunderstorm Wind | Princeton | $5,000 | Wind gusts estimated to be 70 mph blew a door 50 to 60 yards into a house and blew down a small shed about 2 miles south of Princeton, IL around 804 pm CDT May 22. |
| July 2006 | Thunderstorm Wind | Princeton | $5,000 | Numerous limbs 6 inches in diameter down across city. Several trees down with power lines down. |
| May 2004 | Thunderstorm Wind | Princeton | $5,000 | Power lines down near the 52 mile marker on I-80 |
| May 2017 | Thunderstorm Wind | Princeton | $2,000 | The county emergency manager reported power lines and trees down from Princeton to La Moille along route 34. |
| March 2006 | Thunderstorm Wind | Princeton | $2,000 | power pole down on Backbone Rd |
| June 1998 | Thunderstorm Wind | Princeton | $2,000 | Strong thunderstorm winds knocked down trees and power lines. |
| August 2006 | Lightning | Princeton | $1,000 | A lightning strike took the power out across most of the city. |
| October 2006 | Hail | Princeton | $1,000 | On I-180 just south of Princeton, ping pong size hail cracked a windshield. |
| May 2000 | Thunderstorm Wind | Princeton | $1,000 | no account filed |
| March 2026 | Hail | Princeton | - | The time of the event was estimated using radar. |
| March 2025 | Funnel Cloud | Princeton | - | A clear video of a funnel was received. |
| July 2025 | Flash Flood | Princeton | - | A public report of street flooding via MPING. |
| July 2025 | Thunderstorm Wind | Princeton | - | Large tree snapped at base and over a fence post. The of time of the event was estimated using radar. |
| July 2025 | Flash Flood | Princeton | - | The Emergency Manager reported that the road was completely covered with water that was a couple of feet deep. Water was also in the yards across this area. . |
| July 2025 | Thunderstorm Wind | Princeton | - | Emergency manager reported that a utility pole was snapped near Rt 26 and Progress Drive. Time of the event was estimated based on radar. |
| July 2025 | Thunderstorm Wind | Princeton | - | Law Enforcement shared reports of several trees and power lines down throughout the county. |
| June 2024 | Thunderstorm Wind | Princeton | - | Trees downed in town by thunderstorm winds. |
| March 2023 | Hail | Princeton | - | Relayed by National Weather Service Chicago. |
| July 2022 | Flash Flood | Princeton | - | The Emergency Manager reported that several roads in town were impassable due to high water. |
| July 2022 | Thunderstorm Wind | Princeton | - | The NWS in Chicago relayed a public report of a 12 inch diameter tree down. |
| June 2020 | Thunderstorm Wind | Princeton | - | A trained spotter in northwest Princeton reported that power was out on the northwest side of town. There was a 2 inch diameter tree limb down in the driveway. They also reported pea sized hail and heavy rain. |
| June 2020 | Thunderstorm Wind | Princeton | - | The COOP Observer reported that a tree was down over the street and that several smaller branches were also down. |
| June 2020 | Thunderstorm Wind | Princeton | - | The Emergency Manager reported numerous trees down in town with power outages. |
| June 2020 | Flash Flood | Princeton | - | The Emergency Manager reported water 6 to 8 inches deep flowing over the streets in town, making driving difficult if not impossible. |
| June 2019 | Thunderstorm Wind | Princeton | - | A public report of 2 inch diameter tree branches down was received. |
| June 2019 | Thunderstorm Wind | Princeton | - | A tree was reported down, on power lines which caused them to arc. |
| September 2019 | Flash Flood | Princeton | - | Several homes had 1 to 2 feet water in basements, due to 5.90 inches of rain. |
| July 2018 | Flash Flood | Princeton | - | Local law enforcement reported street flooding and water backing up into houses. |
| April 2017 | Thunderstorm Wind | Princeton | - | The emergency manager reported two 24 to 36 inch trees snapped in town along with 5 to 10 other trees across the east side of Princeton. A power pole was also blown on to the roof of a nearby building which caused power outages in the city. |
| June 2017 | Thunderstorm Wind | Princeton | - | Trees and power lines were blown down. The time was estimated from radar data. |
| July 2016 | Thunderstorm Wind | Princeton | - | A trained spotter reported a 3 inch diameter tree limb was down. |
| June 2016 | Thunderstorm Wind | Princeton | - | Law enforcement reported a semi trailer blown onto its side between Princeton and Dover. |
| June 2014 | Thunderstorm Wind | Princeton | - | The emergency manager reported a tree down in town blocking a lane. |
| May 2013 | Thunderstorm Wind | Princeton | - | Law enforcement reported trees blown down and blocking roadways in Princeton. |
| July 2012 | Thunderstorm Wind | Princeton | - | A trained spotter reported tree limbs and power lines down in Princeton. Two 5 inch diameter pine trees were also blown over. |
| April 2011 | Hail | Princeton | - | Ping pong ball sized hail fell in Princeton, IL at 1005 pm CDT April 3. |
| July 2009 | Thunderstorm Wind | Princeton | - | Wind gusts estimated to be 85 mph blew down several trees in Princeton, IL around 957 pm July 24. A power outage was observed in Princeton, IL, Walnut, IL, and Ohio, IL. |
| July 2009 | Thunderstorm Wind | Princeton | - | An 82 mph wind gust was measured in Princeton, IL around 950 pm July 24. |
| May 2008 | Hail | Princeton | - | Quarter-sized hail fell about one mile west southwest of Princeton, IL around 10:35 pm May 31. |
| May 2008 | Thunderstorm Wind | Princeton | - | Winds estimated to be 60 mph blew down some small limbs in Princeton, IL around 1:25 am. |
| July 2008 | Thunderstorm Wind | Princeton | - | A wind gust measuring 84 mph was recorded in Princeton, IL around 700 am July 21. |
| June 2008 | Thunderstorm Wind | Princeton | - | Wind gusts estimated to be 65 mph were observed in Princeton, IL at 2:31 pm June 15. |
| July 2008 | Thunderstorm Wind | Princeton | - | Wind gusts estimated to be 80 mph blew down numerous large trees up to 3 feet in diameter in and around Princeton, IL at 705 am July 21. |
| July 2008 | Thunderstorm Wind | Princeton | - | Wind gusts estimated to be 70 mph blew down several tree limbs in Princeton, IL around 700 am July 21. A power outage was also observed. |
| July 2008 | Thunderstorm Wind | Princeton | - | Wind gusts estimated to be 60 mph blew down some 4 to 5 inch diameter tree branches about 1 mile northeast of Princeton, IL at 659 am July 21. |
| August 2007 | Thunderstorm Wind | Princeton | - | Winds estimated to be 60 mph blew down some tree branches and small limbs near Princeton, IL. |
| April 2006 | Hail | Princeton | - | dime size hail |
| May 2006 | Hail | Princeton | - | A spotter reported mainly pea size hail with a few dime size stones. |