Bureau County, IL Environment & Hazard Risk
Relatively Low natural hazard risk, led by drought. 638 storm events since 1996.
- Expected yearly loss
- $22.42M
- Relatively Low nationally
- Storm events since 1996
- 638
- Most often thunderstorm wind
- Flood insurance policies
- 49
- 0.4% of homes
- Hurricanes nearby
- 0
- Since 1851
Natural hazard risk
FEMA National Risk Index, December 2025
Overall risk
Relatively Low
Score 62.3 of 100
Social vulnerability
Relatively Moderate
Score 41.7 of 100
Community resilience
Very High
Score 80.1 of 100
Community resilience runs the other way: a higher rating means a community can recover faster.
Building value exposed: $16.59B · Agriculture value exposed: $464M · Risk-adjusted yearly loss: $23.69M
Risk by hazard
- DroughtRelatively High$2.42M/yr expected annual loss, about 9.0 events a year
- TornadoRelatively Moderate$4.24M/yr expected annual loss, about once every 1 year
- HailRelatively Moderate$885K/yr expected annual loss, about 3.9 events a year
- Strong windRelatively Moderate$1.13M/yr expected annual loss, about 5.9 events a year
- EarthquakeRelatively Low$1.05M/yr expected annual loss, about once every 696 years
- Cold waveRelatively Moderate$2.09M/yr expected annual loss, about 5.1 events a year
- LandslideRelatively Low$4,193/yr expected annual loss, about once every 5 years
- Ice stormRelatively Moderate$139K/yr expected annual loss, about once every 2 years
- Heat waveRelatively Low$339K/yr expected annual loss, about 6.5 events a year
- Winter weatherRelatively Low$51.44K/yr expected annual loss, about 15 events a year
- LightningRelatively Low$139K/yr expected annual loss, about 43 events a year
- HurricaneVery Low$9,222/yr expected annual loss, about once every 100 years
- WildfireVery Low$4,291/yr expected annual loss, about once every 20,003 years
Bars show the national percentile score (0 to 100) for each hazard. Dollar figures are expected annual losses to buildings, people and crops. Not rated here: avalanche, coastal flooding, riverine flooding, tsunami, volcanic activity.
Flood risk and insurance
National Flood Insurance Program and FEMA flood maps
Check the flood zone for an address
- Homes with flood insurance
- 49 of 13,101 (0.4%)
- Homes in high-risk flood zones
- 187
- Insured in high-risk zones
- 45 (24%)
- Flood claims since 1978
- 73
- Claims paid since 1978
- $244K
Flood claims paid per year
- Mid-spring storms$90.91K · 19 claims
- Flooding$26K · 7 claims
- Hurricane Ike$15.59K · 2 claims
Storm history
Since 1996: 638 events, 1 death, $41.2M in damage
- Thunderstorm Wind205
- Hail142
- Winter Storm54
- Winter Weather53 · 1 death
- Tornado32
- Flash Flood29
- Heavy Snow15
- Drought15
- Funnel Cloud15
- High Wind14
Events per year
47 tornadoes on record (EF0 4, EF1 10, F0 13, F1 10, F2 1, F3 3).
Most damaging storms
Since 1996, ranked by deaths, injuries and damage
- Drought07/01/2005
Bureau
$30.68M damage
What happened
The drought that began back in June 2005 continued through July and into August 2005 and spread into Eastern Iowa and Northeast Missouri. The drought became severe to extreme across Northwest and West Central Illinois while it was only severe across Eastern Iowa and Northeast Missouri. The drought combined with high heat during the second half of the month decimated the corn crop. At one point during the month of July, the dryness for the calendar year across parts of the area equalled or exceeded the dry conditions during the drought of 1988. By late June the governor of Illinois had activated the Drought Response Task Force in response to severe drought conditions. By late July much of the state was declared an agricultural disaster area by the USDA.Crop loss estimates varied across the entire area. Across Illinois, the worst losses were along the Illinois River Valley with an estimated 40% yield reduction that decreased to around 25-30% along the Mississippi River Valley. In Iowa, loses rapidly decreased the further west one went from the Mississippi River Valley and were near or just slightly below normal upon reaching an Independence to Oskaloosa Iowa line.
- Winter Weather12/08/2008
Bureau
1 death
What happened
According to the Bureau County Republican newspaper, an indirect fatality occurred when a rural Putnam county 47 year old female was killed on December 8 at about 10 am CST. The Illinois State Police indicated the single-vehicle accident occurred on icy road conditions on Interstate 180, one-half mile north of the Hennepin interchange in Arispie Township in Bureau county.
- Drought08/01/2005
Bureau
$3.7M damage
What happened
The 2005 drought that started back in June continued through the month of August 2005 and into September 2005. Severe to extreme drought continued across the northern half of Illinois, eastern third of Iowa, and northeast Missouri. Although rainfall was more plentiful during the month, it continued to remain widely scattered. What rainfall did occur helped keep soybean losses to a minimum and preserved what was left of the corn crop. The severe dryness of the drought continued to place it equal to or exceeding the drought of 1988. By the end of August the governor of Iowa had requested areas south and east of a line from Dubuque, to Independence, to Ottumwa (save Buchanan County) be declared an agricultural disaster area.Soybean crop losses generally were estimated at a 10-15% reduction in yield across Illinois, eastern Iowa, and northeast Missouri. There were pockets across eastern Iowa and northeast Missouri where an estimated 20-30% reduction in yield for soybeans was expected.
- Hail2.75" hail09/23/2005
Princeton, Bureau County
$2M damage
What happened
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).
- Lightning05/11/2022
Dalzell, Bureau County
1 injured
What happened
Lightning struck a home in Dalzell, resulting in a fire and a minor injury to a person inside the home.
- Thunderstorm Wind60 kt wind05/11/2003
Countywide, Bureau County
$500K damage
What happened
A supercell thunderstorm associated with the larger severe weather outbreak of May 10th moved across Bureau county during the evening hours producing high winds. Numerous trees were downed including a 90 foot cottonwood tree that just missed crushing the Red Covered Bridge 1.5 miles north of Princeton. This bridge is a registered national historic landmark that was built back in 1863 and still open to vehicle traffic.
Latest storm reports
Newest first
- Flash Flood07/04/2026
Depue, Bureau County
- Flash Flood07/04/2026
Spring Vly, Bureau County
- Tornado1.39 mi path, 10 yd wide06/12/2026
Normandy, Bureau County
- Thunderstorm Wind51 kt wind06/11/2026
Normandy, Bureau County
- Flash Flood06/07/2026
Sheffield, Bureau County
- TornadoEF1, 2.95 mi path, 300 yd wide04/18/2026
Cherry, Bureau County
- Thunderstorm Wind65 kt wind04/18/2026
Spring Vly, Bureau County
- Thunderstorm Wind61 kt wind04/18/2026
Tiskilwa, Bureau County
Drinking water
24 community water systems serve about 25,752 people. Violations since 2021.
11 systems had health-based violations, such as a contaminant over the legal limit or a missed treatment step. 8 systems had a violation of any kind still open at last report.
- PrincetonServes 7,832 · Groundwater · Local governmentNo health violations+1 monitoring or reporting
- Spring ValleyServes 5,582 · Groundwater · Local governmentNo health violations
- De PueServes 1,838 · Groundwater · Local governmentNo health violations+3 monitoring or reporting
- WalnutServes 1,311 · Groundwater · Local governmentNo health violations+5 monitoring or reporting
- LaddServes 1,263 · Groundwater · Local governmentNo health violations
- WyanetServes 886 · Groundwater · Local government1 health violation+2 monitoring or reporting
- SheffieldServes 821 · Groundwater · Local governmentNo health violations+1 monitoring or reporting
- TiskilwaServes 740 · Groundwater · Local government1 health violation
Largest systems by population served. Monitoring and reporting violations mean required tests or notices were late or missing, not that the water was unsafe.
Climate
1991-2020 normals at Princeton, 3.1 mi from the county center
Summer highs peak around 85°F in Jul and winter lows bottom out near 14°F in Jan. About 39.8 inches of rain falls in a typical year, with 28.5 inches of snow.
| Month | High | Low | Rain | Snow |
|---|---|---|---|---|
| Jan | 30°F | 14°F | 1.96 in | 8.6 in |
| Feb | 35°F | 18°F | 2.00 in | 6.9 in |
| Mar | 48°F | 28°F | 2.52 in | 3.7 in |
| Apr | 62°F | 38°F | 4.03 in | 0.9 in |
| May | 73°F | 50°F | 5.07 in | - |
| Jun | 82°F | 60°F | 4.64 in | - |
| Jul | 85°F | 63°F | 3.66 in | - |
| Aug | 82°F | 61°F | 4.02 in | - |
| Sep | 76°F | 53°F | 3.90 in | - |
| Oct | 63°F | 42°F | 3.14 in | 0.3 in |
| Nov | 48°F | 30°F | 2.61 in | 1.3 in |
| Dec | 35°F | 20°F | 2.24 in | 6.8 in |
| Year | 50°F average | 39.8 in | 28.5 in | |
Pollution sites
1 Superfund site and 1 toxic release facility in Bureau County
Superfund sites
Toxic release facilities
- Schlage Lock Co LLC1.6 lbs released, Princeton
Total: 1.6 lbs in 2024, 0 lbs to air.
Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk13 historic places
Frequently asked questions
- How risky is Bureau County for natural disasters?
- FEMA rates Bureau County relatively low for overall natural hazard risk, with expected losses of $22.42M a year. The highest-rated hazards are drought (relatively high), tornado (relatively moderate), hail (relatively moderate).
- What storms are most common in Bureau County?
- Since 1996, NOAA recorded 638 storm events affecting Bureau County, most often thunderstorm wind (205), hail (142), winter storm (54).
- How many tornadoes have hit Bureau County?
- 47 tornadoes have been recorded in Bureau County since 1950, including 3 rated F3/EF3 or stronger.
- How many homes in Bureau County have flood insurance?
- 49 residential flood insurance policies are in force in Bureau County, covering about 0.4% of homes. The program has paid $244K on 73 claims here since 1978.
- What is the weather like in Bureau County?
- At Princeton, average highs reach 85°F in Jul and lows fall to 14°F in Jan, with 39.8 inches of rain a year (1991-2020 normals).
Source: FEMA (National Risk Index, NFIP), NOAA (Storm Events, HURDAT2, Climate Normals), EPA · Last updated 08/01/2026 · Storm counts include events in forecast zones that touch the county. This product uses the FEMA OpenFEMA API, but is not endorsed by FEMA.