Warmer Winter Forecast: How Extended Pest Activity Affects Your Home

Milder-than-average winter temperatures are expected to extend pest activity well into the colder months across the United States, posing a continued threat to homes and properties. Based on a forecast from the National Pest Management Association (NPMA), this delayed cold season means rodents and insects will remain active longer, increasing the risk of property damage. Proactive pest control and home sealing are critical steps for homeowners to take now to prevent infestations that can compromise a home's structural integrity and value.

Why Are Pests a Longer-Term Threat This Year?

Typically, the first hard freeze of winter significantly reduces pest populations. However, the NPMA's Bug Barometer® forecast indicates that delayed cold temperatures will allow pests like ants, mosquitoes, ticks, mice, and rats to thrive for an extended period. Jim Fredericks, NPMA's senior vice president of public affairs, notes that this prolonged activity "puts people and pets at risk for longer than expected." For homeowners, this translates to a greater likelihood of pests seeking food and shelter indoors, leading to potential damage to wiring, insulation, and woodwork.

Which Pests Should Homeowners in Different Regions Watch For?

Pest threats vary significantly by region. Understanding the specific risks in your area is the first step in a targeted defense strategy.

• Northeast & New England: Projected milder, drier conditions are likely to cause "extended activity for ants and mosquitoes." Fewer deep freezes can also lead to a higher tick population by spring. Ticks are a health concern and can make outdoor areas of a property less usable.
• North Central States (e.g., Nebraska, Kansas): Similar to the Northeast, these areas should anticipate increased tick activity.
• South Central & Southeast (e.g., Tennessee, Georgia, Florida): A later onset of winter, coupled with forecasts for a colder season ahead, will drive rodents indoors sooner. Rats and mice, which can carry diseases, will actively seek entry into attics, basements, and garages.

What Practical Steps Can You Take to Protect Your Property?

Preventing an infestation is more effective and less costly than dealing with one after it has started. Integrated Pest Management (IPM), a multi-pronged approach that focuses on long-term prevention, is recommended by experts. Key actions include:

1. Seal Entry Points: Conduct a thorough inspection of your home’s exterior. Focus on the foundation, areas where utilities enter, and roof eaves. Cynthia Mannes, NPMA vice president of public affairs, advises, "We suggest homeowners use a silicone-based caulk for smaller openings and fine-grade steel wool for larger gaps, as the rough fiber is a deterrent for rodents."
2. Eliminate Food and Water Sources: Ensure garbage cans have tight-fitting lids, fix leaky faucets, and avoid leaving pet food outdoors. This removes the incentives that attract pests to your property.
3. Reduce Habitat: Keep yards tidy by trimming back vegetation from the house structure and storing firewood at least 20 feet away from the home. This eliminates sheltered nesting sites.
4. Consider Professional Treatment: For persistent problems or high-risk areas, a licensed pest control professional can apply treatments. For example, pesticide applications for ticks should focus on key habitats like where the lawn meets woods, around stonewalls, and in ornamental plantings.

Protecting your home from pests is an essential part of property maintenance, especially under current weather forecasts. By sealing cracks, eliminating attractants, and addressing the landscape, you can defend your investment against the damage and devaluation that pests can cause. The most critical step is to act early before colder temperatures truly set in and force pests indoors.