Western Colorado Heat Can Damage More Than You Think

Grand Junction’s first 100-degree day arrived on June 17, 2026. Since then, air conditioners have been on full blast, or we’re at the nearest swimming pool. Meanwhile, the cost of summer’s intense heat is adding up quietly.

Triple-digit heat can soften asphalt, shorten the life of your vehicle's battery, overheat your phone, scorch your dog's paws, and send your electric bill through the roof. Here’s a look at some of the hidden costs of 100-degree days in Western Colorado

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Why Triple-Digit Heat Comes With Hidden Costs

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The biggest expense of a 100-degree day isn't always your air conditioner. Extended heat waves force cooling systems to work harder, increase vehicle maintenance, accelerate wear on outdoor furniture and landscaping, and can even spoil groceries that get left in a hot vehicle. Add these smaller costs together, and it often becomes expensive over the course of a Western Colorado summer.

Why Grand Junction's Heat Feels Different

Our elevation of around 4,600 feet in the Grand Valley, low humidity, and intense sunshine all make summer heatwaves feel extra intense in July and August. When it gets really hot in Grand Junction, the dry air can sometimes assist with cooling after sunset. However, the direct sunlight on the Western Slope heats pavement, vehicles, and rooftops far higher than the official air temperature. This is why a 105-degree afternoon feels much harsher.

A Simple Checklist Before the Next 100-Degree Day

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The current heat wave is expected to stay until mid-August. It will pay to take a few precautions while this heat holds on. It will help check your vehicle's coolant and tire pressure before a heat wave starts. Once it arrives, use a windshield sunshade to help control interior temperatures, and keep electronics out of parked cars.  At home, close blinds during the hottest part of the afternoon to reduce cooling costs. Each of these small habits will protect your budget.