Living Well in a Dry Climate

Very dry climates—especially desert and high-desert areas—bring a unique mix of challenges: wildfire, dehydration, intense UV exposure, dry skin and airways, dust, static electricity, and risks for pets. A few habits can make a big difference.

🔥 Protect your home from wildfire

In a wildfire, windblown embers can travel far ahead of the flames and ignite roofs, decks, vents, dry vegetation, and debris.

• Keep the first 5 feet around your home as noncombustible as practical: gravel, concrete, stone, or pavers are preferable to mulch.
• Clean leaves, pine needles, and debris from gutters, roofs, decks, and under structures.
• Remove dead vegetation and weeds regularly.
• Keep firewood, lumber, cardboard, and other combustible materials away from the house.
• Trim branches that overhang roofs and structures.
• Consider fire-rated roofing and ember-resistant vent screens
• Be especially cautious with outdoor fires, welding, grinding, chainsaws, cigarettes, and anything else that can create sparks

💧 Stay hydrated

Don't wait until you're thirsty. Dry air increases evaporative water loss, especially during exercise, hiking, or windy weather.

Keep water readily available, carry extra when traveling, and pay particular attention to children, older adults, and pets. During prolonged heavy sweating, electrolytes may also be useful.

Cool desert weather can still be dehydrating.

🧴 Take care of your skin

Low humidity can seriously dry out your skin.

• Take shorter, warm—not hot—showers.
• Use gentle, fragrance-free cleansers.
• Apply a cream or ointment immediately after bathing, while skin is still slightly damp.
• Pay extra attention to lips, hands, feet, elbows, and around the nose.
• Keep lip balm or petroleum jelly handy.
• Use broad-spectrum SPF 30+, sunglasses, hats, and sun-protective clothing.

If you're dealing with persistent cracking, bleeding, severe itching, or other significant skin problems, don't assume they're simply caused by the climate.

🌡 Measure indoor humidity

A cheap hygrometer is one of the most useful purchases for a dry-climate home. The EPA recommends keeping indoor relative humidity around 30–50%.(Too much encourages mold)

If humidity is consistently very low, a humidifier can help—but maintain it carefully. Dirty humidifiers can introduce biological pollutants into the air.

Very dry indoor air can also contribute to static electricity, shrinking wood, cracks in furniture or flooring, and problems with musical instruments.

👃 Don't ignore your nose and lungs

Dry air and dust can irritate your nose and throat. Saline nasal spray, adequate hydration, humidity control, and good dust management can help.

During wildfire smoke events, keep windows closed and consider creating a clean-air room with filtration. People and pets with respiratory problems may need extra precautions.

🐕 Protect your pets

Pets need protection from both heat and dry conditions.

• Provide multiple sources of fresh water.
• Walk dogs during cooler parts of the day.
• Remember that pavement can become hot enough to burn paws.
• Watch for excessive panting, weakness, difficulty breathing, confusion, or collapse.
• Keep pets indoors as much as practical during heavy wildfire smoke.
• Have carriers, leashes, food, medications, water, and veterinary records ready for evacuation.

Don't wait until an evacuation order to discover that your cat refuses to enter its carrier.

🧹 Manage dust

Desert dust gets everywhere. Use good entry mats, remove dusty shoes indoors, vacuum rather than constantly stirring dust with a broom, maintain HVAC filters, and clean ceiling fans regularly. Keep windows closed during particularly dusty or windy periods. A HEPA air purifier can be worthwhile if dust or smoke is a persistent problem.

🚗 Adapt your vehicle and outdoor habits

Heat and dryness are hard on vehicles. Regularly check tire pressure and condition, coolant, battery, belts, hoses, and your spare tire. When traveling remotely, carry water and an emergency kit rather than assuming you'll have reliable cell service or nearby assistance.

Wear lightweight long sleeves, a wide-brimmed hat, sunglasses, and breathable clothing outdoors.

Finally, remember the desert's great paradox: you need to respect both fire and water. Extremely dry conditions can make wildfire spread rapidly, but when heavy rain finally arrives, rocky or compacted ground can produce dangerous flash flooding.

The biggest priorities

If you remember only a few things: hydrate, moisturize, protect yourself from the sun, monitor indoor humidity, manage dust, protect your pets, and keep combustible material away from your home. Most importantly, learn your local fire-weather conditions and have an evacuation plan before you need one.