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Overview
Annual precipitation in Huntington averages 45.1 inches with temperatures near 56.5 F, so the area experiences frequent wet weather.
Because West Virginia experiences a range of climate conditions, statewide humidity trends and storm patterns also influence indoor moisture levels.
Huntington sits along the Ohio River with humid summers and seasonal storms, so moisture can linger after rain.
Inspections and Permits staff inspect structures and issue permits to ensure code compliance.
This guide highlights local moisture drivers, seasonal risk, and prevention steps. For legal rights and landlord obligations, review the West Virginia mold laws guide.
Sources: [West Virginia - Climate | Britannica] | [Huntington Inspections and Permits] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Action Checklist
Huntington Home Inspection Checklist
Common construction types in Huntington affect where moisture problems develop. Here is how local building patterns shape what to inspect.
In Huntington, inspections and Permits staff inspect buildings for compliance with adopted codes.
Permitting and inspections support safe occupancy and property maintenance.
Sources: [Huntington Inspections and Permits]
- With 45.1 inches of annual rain, Huntington homes need attic and basement checks after every heavy storm.
- Roof flashing, gutters, and downspout extensions.
- Basement walls, sump pits, and floor drains.
- Crawlspace vents and vapor barriers.
- Window sills and door thresholds.
- Bathroom exhaust fans and vent ducts.
- HVAC condensate lines and drip pans.
- Under sink plumbing and cabinet bases.
Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Warning Signs of Mold in Huntington
Watch for these signs that moisture is lingering in Huntington homes and rentals:
- Persistent window condensation in Huntington (annual average 56.5 F) is a common early indicator that indoor humidity is too high.
- Musty odors after heavy rain.
- Condensation along window sills.
- Peeling paint near baseboards.
- Dark spots on closet ceilings.
- Soft flooring near utility rooms.
Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Mold Risk Factors in Huntington
These are the most common moisture drivers for homes and rentals in Huntington:
- With 45.1 inches of annual precipitation in Huntington, water intrusion through roofs, windows, and foundation joints requires ongoing attention.
- River valley humidity can keep crawlspaces damp.
- Heavy rain can soak basements and lower walls.
- Warm summers raise indoor humidity without dehumidification.
- Clogged gutters can overflow during storms.
- Window condensation can persist during shoulder seasons.
Sources: [West Virginia - Climate | Britannica] | [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Huntington Seasonal Risk Calendar
Winter
Cold snaps and snow increase condensation and roof leak risk.
Spring
Rain and snowmelt keep basements damp. Check drainage.
Summer
At 56.5 F annually, air conditioning runs much of the year. Inspect condensate drains regularly and dehumidify lower levels.
Fall
Rain and temperature swings return. Recheck roof edges.
Sources: [West Virginia - Climate | Britannica] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Huntington Moisture Playbook
Use this short playbook to stay ahead of common moisture problems in Huntington.
After a Leak
Stop the leak, remove wet materials within 24 to 48 hours, and dry the area with airflow.
Monthly Maintenance
Inspect crawlspaces, clear condensate lines, and log indoor humidity.
Seasonal Tune Up
With 45.1 inches of rainfall annually, pre-season gutter cleaning, flashing inspections, and humidity monitoring (30 to 50 percent) are key.
Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Mold Prevention in Huntington
Use these priorities to keep indoor humidity low and avoid recurring growth:
- At 45.1 inches of annual rainfall, maintaining clear gutters and extending downspouts well away from foundations is essential.
- Maintain indoor humidity between 30 and 50 percent.
- Dry wet materials within 24 to 48 hours.
- Vent bathrooms and kitchens outdoors.
- Clear gutters and direct downspouts away from foundations.
- Inspect roof flashing and window seals before winter.
- Service HVAC condensate drains annually.
Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - HUNTINGTON TRI STATE AP, WV US]
Local Regulations
Some cities in West Virginia publish additional housing rules or enforcement guidance that can affect mold complaints.
State Laws and Rights
West Virginia mold law snapshot
West Virginia does not have a mold-specific statute, but habitability rules still apply.
Under West Virginia Code Section 37-6-30, landlords must deliver the dwelling unit in a fit and habitable condition at the commencement of tenancy and maintain it thereafter. Landlords must maintain the property to meet applicable health, safety, fire, and housing codes, keep common areas clean and safe in multi-unit buildings, maintain all electrical, plumbing, sanitary, heating, ventilating, and air-conditioning systems in good working order, and supply running water and reasonable heat between October 1 and April 30. The landmark case Teller v. McCoy (1978) established that this warranty cannot be waived and applies to all residential leases.
Use the full West Virginia guide for tenant rights, landlord responsibilities, and remedies.