Moving to Phoenix from Seattle means trading a long, gray, rainy season for strong sun, intense summer heat and a short summer monsoon. The biggest surprises are usually the heat, the storms and the clock, since most of Arizona skips daylight saving time. Compare actual homes, not city averages, before you decide.

Seattle to Phoenix at a glance

  • Climate: the National Weather Service Phoenix office calls heat the deadliest weather in Arizona.
  • Storms: summer monsoon storms can bring dust storms, damaging winds, lightning and flash floods.
  • Clock: Arizona does not observe daylight saving time (the Navajo Nation is the exception), so the time difference with Seattle changes during the year.
  • Costs: compare similar homes and full ownership costs, not citywide headlines.
  • Areas: the Valley spreads across many cities, so start with the home you want and where you will go each week.

From rain to sun: what actually changes

Seattle trains you to plan around clouds and drizzle. Phoenix flips that: sunshine is the default, and summer heat is the season you plan around. The National Weather Service office in Phoenix states plainly that heat is the deadliest weather in Arizona, and that heat-related illness can occur even when temperatures are in the mid-80s and hotter.

The practical adjustments are simple but real. NWS Phoenix recommends drinking water throughout the day even if you stay indoors, wearing light-colored, lightweight clothing and a hat, and saving strenuous activity for the coolest part of the day, usually early morning. Many newcomers shift outdoor time to dawn and evening during summer, which feels like the reverse of a Seattle routine.

Phoenix does have a record of extremes. NWS Phoenix lists the city's all-time high as 122 degrees (June 26, 1990), and notes that Sky Harbor rarely drops to freezing, which it attributes to the urban heat island effect. Winters are the reward: mild days that make the summer worth it for many people who move here.

Monsoon season: the storm surprise

People from the Pacific Northwest know steady rain. Arizona's monsoon is different: short, intense summer storms that can arrive fast. NWS Phoenix describes the monsoon as the most dangerous time of year, weather-wise, in the Southwest, and its season reviews track the June through September period.

Know the main hazards before your first summer:

  • Dust storms: if dense dust approaches while you are driving, NWS advises pulling off the road as far as possible, stopping, turning off all lights and setting the parking brake.
  • Flash floods: never drive into flooded roads or around barricades. NWS notes that 1 to 2 feet of water can float most vehicles. Stay away from washes during storms.
  • Wind: thunderstorm downbursts can produce damaging winds and downed power lines. Treat every downed line as live.
  • Lightning: if you can hear thunder, you are close enough to be struck. Wait 30 minutes after the last thunder before heading back outside.

For your house, monsoon season is when roof condition, drainage and lot grading matter most. Our monsoon season tips for Arizona homeowners cover what to check.

No daylight saving time: the clock surprise

According to the National Institute of Standards and Technology (NIST), Arizona does not observe daylight saving time, with the exception of the Navajo Nation. Washington does change its clocks. Under current federal rules, daylight saving time starts the second Sunday in March and ends the first Sunday in November.

The result: Phoenix and Seattle share the same clock time for part of the year, and Phoenix is an hour ahead the rest of the year. During a move, that matters for showings, inspections, lender calls and contract deadlines. Always confirm the time zone written on each appointment, and if a clock adjusts automatically, NIST suggests turning off its automatic daylight saving setting once you live in Arizona.

Housing costs: compare real homes, not headlines

Many people moving from Seattle expect Phoenix-area housing to cost less, and they often find more home or more yard for their budget. The only reliable way to confirm that for your situation is to compare similar homes: size, condition, lot, age, and the ongoing obligations that come with each one.

Look at the full ownership picture: property taxes, homeowners insurance, HOA rules and fees where they apply, cooling costs in summer, and exterior upkeep. A lower list price does not always mean a lower total cost. Some buyers also look at resale homes with an existing FHA or VA loan, which may be assumable with lender approval. Our guide to assumable mortgage homes in Arizona explains how that works.

Check the house for the climate

A home that works well in Seattle may not work the same way in Phoenix. When you tour, especially remotely or in winter, focus on the things summer will test:

  • Age, condition and service records for the air conditioning system.
  • Roof condition, gutters and how water drains away from the house during a storm.
  • Which way the back patio and main windows face, and how much shade the yard gets.
  • Window quality and any window coverings or sunscreens.
  • Permits for patio covers, additions or enclosed rooms.

A professional inspection is the right place to confirm all of this, and it is worth asking the seller for recent utility history when it is available.

Which areas Seattle movers look at

Greater Phoenix is a large valley made up of many cities, and the right one depends on the home you want and the places you will go every week. A few broad patterns help when you start:

  • Phoenix: the central city, with everything from older neighborhoods near downtown to newer areas in north Phoenix.
  • Scottsdale: east of Phoenix, stretching from older central neighborhoods to the desert foothills in the north.
  • Tempe, Mesa, Chandler and Gilbert: the East Valley, with a mix of established neighborhoods and newer master-planned communities.
  • Glendale, Peoria and Surprise: the West Valley, where you will also find established areas alongside newer growth.

Start with your commute or regular destinations, then compare actual homes in a few areas side by side. Our Greater Phoenix city guides are a good next step. If you are weighing options with friends coming from California, our moving to Phoenix from California guide covers many of the same surprises.

Some communities are age-restricted (55+). Age rules for those communities are set out in each community's CC&Rs, so read them before you make an offer.

After you arrive

Once you are settled, put your Arizona driver license and vehicle registration on the list early. Our guide to driver license and car registration for new Arizona residents walks through the steps.

Search Phoenix homes

Questions people ask about moving from Seattle to Phoenix

Is Phoenix cheaper than Seattle for housing?

Many buyers find more home for their budget in the Phoenix area, but the answer depends on the specific homes you compare. Look at similar properties and the full cost of ownership, including taxes, insurance, HOA fees and summer cooling.

Does Phoenix change its clocks?

No. NIST lists Arizona among the places that do not observe daylight saving time, with the exception of the Navajo Nation. Because Seattle does change its clocks, the time difference between the two cities shifts during the year.

When is monsoon season in Phoenix?

The National Weather Service in Phoenix tracks the monsoon over the June through September period. Storms can bring dust storms, damaging winds, lightning and flash flooding, so learn the safety basics before your first summer.

How hot does Phoenix get?

Summers are very hot. NWS Phoenix lists the city's record high as 122 degrees, set on June 26, 1990, and calls heat the deadliest weather in Arizona. Plan outdoor activity for early morning in summer and drink water through the day.

Can I buy a Phoenix-area home before I move from Seattle?

Yes, many people buy remotely. Plan for a professional inspection, a careful review of documents, and video or in-person tours, and confirm the time zone on every appointment.

Planning a move from Seattle? Tell me what you want in a home and where you will be going each week, and I will help you compare real homes across the Valley before you make the trip.

Call Terry: 602-483-4665

Terry Day, DeLex Realty, REALTOR, helps buyers moving to Greater Phoenix from the Pacific Northwest and beyond. Call 602-483-4665.