Arizona Monsoon Prep Checklist for Your Home

Arizona’s monsoon season officially runs from June 15 to September 30. It brings dust storms, strong winds and sudden downpours that can overwhelm gutters and toss anything loose across the yard.

Before the storms

• Clear gutters and downspouts so water runs away from the house instead of over the edge. See gutter cleaning.
• Secure or store patio umbrellas, cushions, lightweight furniture and decor.
• Check gates and latches so wind can’t swing them open, which matters most for pool gates.
• Check string light wires and anchors, and outdoor light fixtures, for anything loose.
• Test outdoor GFCI outlets and make sure covers close.
• Check weatherstripping on doors and seals around windows for gaps that let in dust and rain.
• Make sure yard drains and the areas around downspouts are clear.

After a big storm

• Walk around the house and look for loose gutters, damaged fascia, and debris.
• Check ceilings and walls inside for new stains.
• Look at gates, fences and outdoor lights for damage.
• Reset any outdoor GFCIs that tripped, after things have dried out.

Away for the summer?

If you leave for the summer, nobody is there to notice a storm leak or a gate blown open. Our home watch visits check the property inside and out and send you a photo report.

Last reviewed November 1, 2026. This guide is general information. When in doubt, or for anything involving gas, wiring or major water damage, call a professional.