Hazard Score
60 Catastrophes Recorded
Denison, Iowa
6 Land Tracts in Crawford County , Boyer Watershed
Denison, Iowa, located in Crawford County, has a relatively low overall hazard risk rating, with specific risks such as high wind and storm risk rated as relatively high, while earthquake risk is very low. The area is prone to moderate flooding and lightning risk. Denison is situated within the Missouri River watershed, which may contribute to its risk of flooding. The region's relatively low risk of wildfires and tsunamis is attributed to its inland location, away from coastlines and fault lines.
The climate in Denison is characterized by cold winters and moderate precipitation throughout the year. The area experiences a high level of humidity, which can contribute to the risk of severe storms. The Boyer River flows through the region, posing a potential flood risk during periods of heavy rainfall. Additionally, the town is located near the Iowa-Missouri border, where the landscape is relatively flat, making it susceptible to flooding from nearby water bodies and rivers.
Despite its relatively low risk rating, Denison has experienced severe weather events in the past, including tornadoes and hail storms. The town's proximity to the Missouri-Little Sioux hydrologic unit and the Missouri River basin increases its vulnerability to flooding during periods of heavy rainfall. Residents should remain aware of local weather forecasts and have emergency plans in place to mitigate the potential impact of natural disasters in the area.
Wildfire Risk: Very Low
Tornado Risk: Low
Hurricane Risk: Very Low
Hail Risk: Low
Flood Risk: Low
Tsunami Risk: Very Low
Earthquake Risk: Very Low
Wind Risk: Low
HAZARDS
21
Power Transmission Lines
0
Coastlines
45
Water Bodies
0
Fault Lines
EMERGENCY SERVICES
1
Hazard Shelters
1
Fire Stations
1
Hospitals
1
Police Stations
COMMUNITY PROFILE
Crawford County in Iowa faces a relatively low overall natural disaster and climate risk, with a risk score of 71.43 out of 100. Specific climate factors for the area include thunderstorms, hail, and strong winds, with thunderstorms being the most frequent event. The county has experienced historic lightning events, with a relatively low risk rating. Crawford County is not located near coastlines, fault lines, or mountain peaks, reducing the risk of certain natural disasters like hurricanes or earthquakes.
The area is characterized by agricultural land and is not prone to tsunamis or volcanic activity. Water bodies like rivers and lakes are present in the region, impacting flooding risk. Crawford County has a relatively low resilience score, indicating a lower capacity to recover from natural disasters. The county's risk of wildfires is very low, with a low frequency of events and minimal impact on the area. Overall, Crawford County's risk ...
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CLIMATE OVERVIEW
NATURAL CATASTROPHE TIMELINE
Flooding
Snowmelt, Heavy Rain, Ice Jams
2019-03-13Hailstorm
2018-05-14
Hailstorm
2018-05-14
Hailstorm
2018-04-13
Hailstorm
2016-07-17
Flooding
Heavy Rain
2014-06-10Flooding
Heavy Rain
2013-05-25Hailstorm
2013-05-19
Hailstorm
2011-05-12
Flooding
Heavy Rain And Snow
2011-03-07Flooding
Heavy Rain Snowmelt Dam B
2010-03-10Hailstorm
2008-07-28
Hailstorm
2008-07-28
Flooding
Heavy Rain
2008-06-05Tornado
2008-05-29
Flooding
Heavy Rain
2007-08-16Flooding
Heavy Rain
2007-05-06Hailstorm
2006-05-08
Hailstorm
2005-07-24
Hailstorm
2002-10-01
Hailstorm
2002-06-20
Hailstorm
2001-08-17
Hailstorm
2001-08-17
Hailstorm
2001-08-17
Hailstorm
2001-06-18
Hailstorm
2001-06-18
Tornado
2001-06-01
Tornado
2001-06-01
Hailstorm
2001-06-01
Hailstorm
2001-05-01
Hailstorm
2001-05-01
Hailstorm
2001-05-01
Hailstorm
2001-05-01
Hailstorm
1999-07-02
Tornado
1999-05-16
Hailstorm
1998-07-15
Hailstorm
1998-05-28
Tornado
1998-05-15
Tornado
1998-05-15
Hailstorm
1998-04-12
Hailstorm
1997-07-23
Hailstorm
1997-07-23
Hailstorm
1997-05-07
Hailstorm
1997-05-07
Hailstorm
1996-06-20
Hailstorm
1996-06-20
Hailstorm
1996-06-20
Hailstorm
1996-06-20
Hailstorm
1996-05-17
Hailstorm
1993-08-18
Tornado
1993-07-08
Hailstorm
1993-07-08
Tornado
1991-04-26
Flooding
Heavy Rain
1990-08-18Tornado
1986-04-26
Hailstorm
1985-04-20
Hailstorm
1984-04-26
Hailstorm
1972-06-27
Hailstorm
1970-05-13
Hailstorm
1956-05-28