Wildfire Risk: Very Low


Tornado Risk: Low


Hurricane Risk: Very Low


Hail Risk: Moderate


Flood Risk: Moderate


Tsunami Risk: Very Low


Earthquake Risk: Very Low


Wind Risk: Moderate

HAZARDS

3

Power Transmission Lines

0

Coastlines

8

Water Bodies

0

Fault Lines

EMERGENCY SERVICES

0

Hazard Shelters

1

Fire Stations

0

Hospitals

0

Police Stations

COMMUNITY PROFILE

Polk, Iowa faces a relatively moderate overall natural disaster and climate risk rating, with specific risks including hailstorms, thunderstorms, and flooding. The area experiences a high frequency of lightning events, with a risk rating of relatively moderate. The risk of wildfires is relatively low, while the risk of windstorms is relatively high due to the area's exposure to strong winds.

Polk County is located inland, away from coastlines, which reduces the risk of hurricanes and tsunamis. However, the area is prone to flooding due to its proximity to water bodies such as rivers and lakes. The region also has a low risk of earthquakes, given its distance from major fault lines. The presence of agricultural land and urban areas in the county increases the vulnerability to certain disasters, such as hailstorms and thunderstorms, which can cause damage to crops and infrastructure.

Geological features in Polk County include river ... Read More

CLIMATE OVERVIEW

Average Temperature
10 °F Cold

Average Precipitation
883 mm Moderate

Average Humidity
81% Moderately High

Plant Hardiness
5/10 Moderate

NATURAL CATASTROPHE TIMELINE

Tornado

2019-09-21

Flooding

Snowmelt, Heavy Rain, Ice Jams

2019-03-13

Hailstorm

2018-09-18

Hailstorm

2018-09-01

Hailstorm

2018-09-01

Tornado

2018-07-19

Tornado

2018-07-19

Flooding

Heavy Rain

2018-06-20

Hailstorm

2017-06-15

Flooding

Heavy Rain

2014-06-10

Flooding

Heavy Rain

2013-05-25

Flooding

Heavy Rain And Snow

2011-03-07

Flooding

Dam Failure, Heavy Rain

2010-07-25

Flooding

Heavy Rain Snowmelt Dam B

2010-03-10

Hailstorm

2009-06-17

Flooding

Heavy Rain

2008-12-10

Flooding

Heavy Rain

2008-06-05

Hailstorm

2008-05-25

Flooding

Rain And Snowmelt

2008-03-17

Flooding

Heavy Rain

2007-08-16

Flooding

Heavy Rain

2007-05-06

Hailstorm

2004-04-16

Hailstorm

2004-04-16

Hailstorm

2003-04-30

Tornado

2002-04-18

Tornado

2002-04-18

Tornado

1997-05-12

Flooding

Heavy Rain

1990-08-18

Hailstorm

1982-07-17

Hailstorm

1976-04-14

Hailstorm

1974-06-18

Hailstorm

1956-08-12