How Rain and Wind Can Raise Your Utility Bill, and What You Can Do About It

When the rain starts pouring and the wind picks up, it’s easy to think only about staying dry and warm. But those same storms can quietly drive up your utility bill. The good news? You have more control than you think, both now and long-term.

Let’s break it down.

Why Rain and Wind Affect Your Energy Use

Wind = Heat Escaping

Wind pushes cold air into tiny gaps around your doors, windows, and walls. That forces your heater to work harder and longer to keep your home comfortable.

Result: higher heating costs.

Rain = More Moisture, More Work

Rain increases humidity, which can:

• Make your home feel colder
  
  
• Cause your heating system to run longer
  
  
• Decrease effectiveness of your insulation and weather-sealing
  
  

Result: more energy used to stay warm and dry.

Storms Can Disrupt Power

Storms can cause voltage fluctuations or outages, which may:

• Force appliances to restart
• Increase strain on HVAC systems
• Lead to inefficiencies

Result: wasted energy and higher bills.

What You Can Do Right Now

These are quick, practical steps you can take immediately:

Seal the Leaks

Check for drafts around:

• Windows
• Doors
• Vents

Use weather stripping or draft stoppers to keep cold air out and warm air in.

Adjust Your Thermostat

Lower it just a few degrees and use blankets or extra layers instead. Even a small change can make a big difference on your bill. Programming your thermostat to lower the temperature while you sleep or are away can increase savings even more. Smart thermostats can also learn your routine and adjust automatically to reduce energy waste.

Change or Clean Your Air Filter

A dirty filter makes your system work harder than necessary. A clean one helps your heater run more efficiently and keeps air flowing properly. Replacing or cleaning your filter every one to three months can prevent strain on your heating system. This simple task can also improve indoor air quality by reducing dust and allergens.

Unplug What You’re Not Using

Stormy days often mean more time indoors—and more devices plugged in. Unplug chargers, space heaters, and electronics when they’re not in use. Many electronics continue drawing power even when turned off, which can quietly raise your energy bill. Using power strips makes it easier to shut off multiple devices at once.

What You Can Do for the Future

Think of this as storm-proofing your utility bill.

Improve Insulation

Better insulation keeps warm air inside and cold air outside, especially during windy weather. Most homes are underinsulated, particularly those built before 2002, because their insulation does not meet current code. Homes should typically have R-38 to R-44, or about 15 inches of insulation. It’s one of the most effective ways to protect yourself from rising energy costs.

Upgrade Windows or Add Window Film

Energy-efficient windows or insulating window film help reduce heat loss and block cold drafts caused by wind and rain. If new windows aren’t an option, temporary window film or heavy curtains can still improve insulation. These upgrades also help keep indoor temperatures more stable during extreme weather.

Track Your Usage

Monitoring your energy use helps you spot patterns, like higher costs during rainy weeks, so you can adjust your habits before the bill arrives. Tracking your utility bills shows how weather and daily routines impact your usage, helping you avoid surprises and stay in control of your monthly costs. Over time, this simple habit can lead to smarter decisions and steady savings on your energy bill.

Schedule a Home Energy Check

A professional assessment can spot:

• Air leaks
• Inefficient systems
• Outdated equipment

Fixing these issues means fewer surprises on your bill during stormy seasons. If you would like to make an appointment, you can call 1-800-818-4298 or request an appointment on our website.

The Bottom Line

Rain and wind don’t just affect the weather, but they also affect your wallet. Stormy conditions make your home work harder to stay comfortable, and that shows up on your utility bill.

But you’re not powerless.

By sealing leaks, adjusting your thermostat, and planning smarter upgrades, you can:
✔ Stay warm
✔ Use less energy
✔ Pay less over time

And the best part? Every step you take now makes your home more comfortable for years to come during the next storm as well as every storm after that.

If you would like to learn more on how you can upgrade your home at no cost, take a look at our No Cost Programs here.