Natural hazards · Calio

Calio, ND natural hazards

Most of the natural-hazard damage FEMA expects in Calio comes from cold waves, and overall the risk is very low for a U.S. community. 4 federal disasters brought FEMA money into town.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations

Expected damage

How exposed is Calio?

Very low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Calio to be higher than in 17% of U.S. communities, mostly from cold waves.

Cold waves52%Inland flooding14%Hail14%Strong wind9%Ice storms5%Everything else8%

By hazard

What Calio faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Cold waves

52% of expected damage

Well above average · higher than 76% of U.S. places

Recorded about 24 times a year in the area

Inland flooding

14% of expected damage

Well below average · higher than 8% of U.S. places

Recorded about once a year in the area

Hail

14% of expected damage

Well above average · higher than 82% of U.S. places

Recorded about 2 times a year in the area

Strong wind

9% of expected damage

Well above average · higher than 93% of U.S. places

Recorded about once a year in the area

Ice storms

5% of expected damage

Well above average · higher than 98% of U.S. places

Recorded about once every 2 years in the area

Lower here

TornadoesWinter weatherHeat wavesWildfireEarthquakesLandslidesLightningDrought

Not a risk here

Coastal floodingHurricanesAvalanchesTsunamisVolcanic activity

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.

Flood insurance claims

Does Calio flood?

FEMA's records show no paid flood insurance claims in Calio.

Disasters that hit Calio

4 federal disasters brought FEMA money here

Disasters the President declared that paid out in Calio itself: aid to households, or repair grants to the City of Calio.

Brought FEMA money into CalioDeclared for Cavalier County only

2022

Severe Winter Storm and Flooding

$9K to the City of Calio for repairs

2017

Flooding

$21K to the City of Calio for repairs

2009

Severe Storms and Flooding

2 households applied for aid $2K aid approved

2001

Severe Storms, Flooding, & Ground Saturation

$11K to the City of Calio for repairs

Cavalier County has had 23 natural disasters declared since 1953, most often severe storms and floods.

Around Calio

Calio and the towns around it

Very lowLowModerateHighVery high

Caliomostly cold wavesVery low

Seivertmostly cold wavesVery low

Triermostly cold wavesVery low

About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.

Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Calio is smaller than a census tract, so it shares the figures of the tract around its center.

Money that reached townFlood claims are matched to Calio’s own flood-insurance community; household aid to the registrant’s city; repair grants to the City of Calio. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.