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Risk: Relatively Low

Wayne County, NY Environment & Hazard Risk

Relatively Low natural hazard risk, led by hail. 520 storm events since 1996.

Expected yearly loss
$19M
Relatively Low nationally
Storm events since 1996
520
Most often thunderstorm wind
Flood insurance policies
146
0.4% of homes
Hurricanes nearby
0
3 tropical storms or stronger since 1893

Natural hazard risk

FEMA National Risk Index, December 2025

Overall risk

Relatively Low

Score 56.3 of 100

Social vulnerability

Relatively Low

Score 39.3 of 100

Community resilience

Very High

Score 90.3 of 100

Community resilience runs the other way: a higher rating means a community can recover faster.

Building value exposed: $19.9B · Agriculture value exposed: $285M · Risk-adjusted yearly loss: $19.7M

Risk by hazard

  • HailRelatively Moderate$1.1M/yr expected annual loss, about 1.5 events a year
  • Ice stormRelatively Moderate$283K/yr expected annual loss, about 1.2 events a year
  • Strong windRelatively Moderate$859K/yr expected annual loss, about 1.4 events a year
  • HurricaneVery Low$156K/yr expected annual loss, about once every 41 years
  • EarthquakeVery Low$364K/yr expected annual loss, about once every 1,160 years
  • LightningRelatively Low$248K/yr expected annual loss, about 28 events a year
  • Heat waveRelatively Low$319K/yr expected annual loss, about 3.6 events a year
  • LandslideVery Low$990/yr expected annual loss, about once every 4 years
  • WildfireVery Low$27K/yr expected annual loss, about once every 8,763 years
  • TornadoRelatively Low$802K/yr expected annual loss, about once every 7 years
  • Winter weatherRelatively Low$37.1K/yr expected annual loss, about 26 events a year
  • DroughtRelatively Low$41K/yr expected annual loss, about once every 2 years
  • Cold waveRelatively Low$351K/yr expected annual loss, about 2.9 events a year
  • Coastal floodingVery Low$1/yr expected annual loss, about once every 83 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, 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
146 of 34,127 (0.4%)
Homes in high-risk flood zones
0
Flood claims since 1978
209
Claims paid since 1978
$2.5M

Flood claims paid per year

Flood claims paid per year in Wayne County
Beta
  • Hurricane Sandy$43.7K · 1 claim
  • Torrential rain$29.7K · 1 claim
  • Flooding$5,922 · 5 claims
  • December Storm - Nor'easter$583 · 2 claims

Storm history

Since 1996: 520 events, 0 deaths, $66.9M in damage

  • Thunderstorm Wind219
  • Hail59
  • Heavy Snow48
  • High Wind42
  • Winter Storm39
  • Lake-Effect Snow28
  • Flash Flood28
  • Frost/Freeze19
  • Flood10
  • Coastal Flood7
Beta

Events per year

Storm events per year in Wayne County
12
31
17
11
21
33
31
31
12
19
28
20
20
16
13
6
16
28
16
19
Beta

4 tornadoes on record (EF2 1, F1 2).

Most damaging storms

Since 1996, ranked by deaths, injuries and damage

  • Ice Storm04/04/2003

    Wayne

    $10M damage

    What happened

    Low pressure over Illinois brought a mix of wintry weather to parts of the Genesee Valley, the Finger Lakes and the North Country. Across the North Country the precipitation mainly fell as snow mixed with sleet at times. Nine to twelve inches accumulated over the higher elevations. Across the Genesee Valley and the Finger Lakes, the precipitation fell mainly as freezing rain. Up to an inch of ice accumulation was measured. Hardest hit areas were eastern Monroe, Wayne and northern Cayuga counties. A Federal Disaster Declaration included Livingston, Monroe, northern Cayuga, Ontario, Orleans, Oswego, and Wayne counties. The heavy ice accumulation downed trees, limbs and power and telephone lines. Over 175000 customers lost power. In some cases power outages lasted for up to one week. Schools and businesses closed for several days. Over 100 shelters were opened to house people without utilities. The falling trees and power poles produced a significant amount of damage to structures and automobiles. In Cato, northern Cayuga county, a sixty-year-old woman was killed when an ice-laden maple tree fell onto and crushed the pickup truck she was sitting in. Agriculturally, fruit trees...

  • Thunderstorm Wind09/07/1998

    Lyons, Wayne County

    $5.5M damage

    What happened

    Severe thunderstorms moved onshore over northeast Niagara county shortly before midnight near Olcott and Golden Hill State Park in Barker. The line of storms quickly moved across Orleans, Monroe, Wayne, Ontario, and northern Cayuga counties. Across the area the damage path was nearly one hundred miles long and five to ten miles wide. Winds were estimated between 80 and 100 mph throughout the two hour event. Along the entire path, damage and debris all laid in an easterly direction consistent with the damage from straight-line winds. Most of the damage consisted of downed trees and limbs. The falling trees and limbs in turn downed power and telephone lines and resulted in damage to buildings and automobiles. Power outages, some lasting nearly a week, were widespread across parts of Orleans, Monroe and Wayne counties. Hundreds of thousands of customers were without power. The strong winds themselves also resulted in structural damage to homes, barns and buildings along the path including some in Lydonville, Albion, Holley, Brockport, Bushnells Basin, Macedon and Clyde. Several aircraft were damaged at the Rochester Airport where wind gusts were measured at 89 mph. States of...

  • Thunderstorm Wind09/07/1998

    Macedon, Wayne County

    $5M damage

    What happened

    Severe thunderstorms moved onshore over northeast Niagara county shortly before midnight near Olcott and Golden Hill State Park in Barker. The line of storms quickly moved across Orleans, Monroe, Wayne, Ontario, and northern Cayuga counties. Across the area the damage path was nearly one hundred miles long and five to ten miles wide. Winds were estimated between 80 and 100 mph throughout the two hour event. Along the entire path, damage and debris all laid in an easterly direction consistent with the damage from straight-line winds. Most of the damage consisted of downed trees and limbs. The falling trees and limbs in turn downed power and telephone lines and resulted in damage to buildings and automobiles. Power outages, some lasting nearly a week, were widespread across parts of Orleans, Monroe and Wayne counties. Hundreds of thousands of customers were without power. The strong winds themselves also resulted in structural damage to homes, barns and buildings along the path including some in Lydonville, Albion, Holley, Brockport, Bushnells Basin, Macedon and Clyde. Several aircraft were damaged at the Rochester Airport where wind gusts were measured at 89 mph. States of...

  • Hail0.88" hail06/16/2008

    Palmyra, Wayne County

    $3.5M damage

    What happened

    Western and central New Yorkers experienced a rare widespread large and damaging hail event on the 16th of June. A warm humid airmass at the surface combined with an increasingly cold airmass advecting in aloft. Thunderstorm activity initially focused on the main lake convergence boundary between the Lake Erie and Lake Ontario breezes. The first cells exploded over Niagara and Orleans counties shortly before 1 p.m. and reports of hail came in almost immediately. For the next two hours, cell after cell rolled along a similar path across southern Niagara, southern Orleans, Monroe, Wayne and northern Cayuga counties���many of which had hail of up to an inch-an-a-half diameter. The activity waned for next few hours but after some additional heating due to clearing skies, more hail-filled cells developed. These storms produced hail up to two inches in diameter���a rare event for western New York. One particular thunderstorm formed over Grand Island, Erie county, and intensified as it moved southeast across the densely-populated northern and eastern suburbs of Buffalo. The golf-ball sized hail damaged thousands of automobiles as well as windows, roofs and awnings on homes. At the...

  • Hail1" hail06/16/2008

    East Williamson, Wayne County

    $3.5M damage

    What happened

    Western and central New Yorkers experienced a rare widespread large and damaging hail event on the 16th of June. A warm humid airmass at the surface combined with an increasingly cold airmass advecting in aloft. Thunderstorm activity initially focused on the main lake convergence boundary between the Lake Erie and Lake Ontario breezes. The first cells exploded over Niagara and Orleans counties shortly before 1 p.m. and reports of hail came in almost immediately. For the next two hours, cell after cell rolled along a similar path across southern Niagara, southern Orleans, Monroe, Wayne and northern Cayuga counties���many of which had hail of up to an inch-an-a-half diameter. The activity waned for next few hours but after some additional heating due to clearing skies, more hail-filled cells developed. These storms produced hail up to two inches in diameter���a rare event for western New York. One particular thunderstorm formed over Grand Island, Erie county, and intensified as it moved southeast across the densely-populated northern and eastern suburbs of Buffalo. The golf-ball sized hail damaged thousands of automobiles as well as windows, roofs and awnings on homes. At the...

  • Hail0.75" hail06/16/2008

    Rose, Wayne County

    $3.5M damage

    What happened

    Western and central New Yorkers experienced a rare widespread large and damaging hail event on the 16th of June. A warm humid airmass at the surface combined with an increasingly cold airmass advecting in aloft. Thunderstorm activity initially focused on the main lake convergence boundary between the Lake Erie and Lake Ontario breezes. The first cells exploded over Niagara and Orleans counties shortly before 1 p.m. and reports of hail came in almost immediately. For the next two hours, cell after cell rolled along a similar path across southern Niagara, southern Orleans, Monroe, Wayne and northern Cayuga counties���many of which had hail of up to an inch-an-a-half diameter. The activity waned for next few hours but after some additional heating due to clearing skies, more hail-filled cells developed. These storms produced hail up to two inches in diameter���a rare event for western New York. One particular thunderstorm formed over Grand Island, Erie county, and intensified as it moved southeast across the densely-populated northern and eastern suburbs of Buffalo. The golf-ball sized hail damaged thousands of automobiles as well as windows, roofs and awnings on homes. At the...

Drinking water

19 community water systems serve about 85,319 people. Violations since 2021.

2 systems had health-based violations, such as a contaminant over the legal limit or a missed treatment step. 6 systems had a violation of any kind still open at last report.

Largest systems by population served. Monitoring and reporting violations mean required tests or notices were late or missing, not that the water was unsafe.

Pollution sites

0 Superfund sites and 10 toxic release facilities in Wayne County

Superfund sites

None in this county.

Toxic release facilities

Total: 62,971 lbs in 2024, 1,359 lbs to air.

Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk25 historic places

Frequently asked questions

How risky is Wayne County for natural disasters?
FEMA rates Wayne County relatively low for overall natural hazard risk, with expected losses of $19M a year. The highest-rated hazards are hail (relatively moderate), ice storm (relatively moderate), strong wind (relatively moderate).
What storms are most common in Wayne County?
Since 1996, NOAA recorded 520 storm events affecting Wayne County, most often thunderstorm wind (219), hail (59), heavy snow (48).
How many tornadoes have hit Wayne County?
4 tornadoes have been recorded in Wayne County since 1950.
How many homes in Wayne County have flood insurance?
146 residential flood insurance policies are in force in Wayne County, covering about 0.4% of homes. The program has paid $2.5M on 209 claims here since 1978.
What is the weather like in Wayne County?
At Sodus 1w, average highs reach 79°F in Jul and lows fall to 16°F in Jan, with 39.9 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.

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