Understanding the climate and average weather in Peoria, Arizona is key for anyone planning to visit or move to this vibrant city.
Peoria experiences a hot desert climate with scorching summers and mild winters.
The hottest month is July, with average highs around 106°F and lows near 83°F. This makes July a month to prepare for intense heat, especially for outdoor activities.
Peoria also has a cooler period lasting from November to February.
During this time, daily high temperatures remain below 73°F. December stands out as the coldest month, with average highs of 66°F and lows of 44°F.
This mild weather provides a comfortable escape from the summer heat and is perfect for enjoying outdoor adventures such as hiking and cycling.
Rainfall in Peoria is quite limited, averaging about 10 inches per year.
The city’s dry climate, combined with its ample sunshine, makes it an ideal spot for outdoor enthusiasts all year round.
December offers the least daylight, with about 10 hours of daylight.
To get more detailed information, you can visit climate and weather resources like Weather Spark or Weather-US for monthly weather insights and climate graphs.
Average Temperature In Peoria, Arizona
Peoria, Arizona experiences a wide range of temperatures throughout the year.
January:
- High: 66°F
- Low: 44°F
February:
- High: 71°F
- Low: 48°F
March:
- High: 77°F
- Low: 53°F
April:
- High: 85°F
- Low: 59°F
May:
- High: 94°F
- Low: 67°F
June:
- High: 103°F
- Low: 75°F
July:
- High: 106°F
- Low: 83°F
- Hottest month
August:
- High: 105°F
- Low: 82°F
September:
- High: 100°F
- Low: 75°F
October:
- High: 88°F
- Low: 62°F
November:
- High: 74°F
- Low: 50°F
December:
- High: 66°F
- Low: 44°F
- Coldest month
In summer months, it often feels sweltering due to high temperatures, especially in July and August.
During the cool season, which lasts from November to February, daily high temperatures remain below 73°F.
The average annual temperature in Peoria is approximately 73.3°F, with mild winters and very hot summers. The climate is characterized by arid desert conditions with very little rainfall.
Average Precipitation in Peoria, Arizona
Peoria, Arizona experiences a dry, arid climate with minimal precipitation throughout the year. The city sees a significant difference in rainfall between its wettest and driest months. Snowfall is extremely rare due to the warm temperatures.
Average Rainfall in Peoria, Arizona
Rainfall in Peoria is minimal, reflecting its desert climate. On average, the city receives about 9 inches of rain annually.
The wettest month is December, with around 1.1 inches of precipitation. January, February, March, April, May, June, July, September, October, and November are often dry months.
The city has fewer rainy days, and showers typically occur during short-lived storms.
Summers see less rainfall, contributing to the high aridness. Monsoon seasons bring sporadic rain, but it doesn’t significantly increase the annual precipitation.
Average Snow in Peoria, Arizona
Snowfall is practically nonexistent in Peoria due to its warm climate. Temperatures rarely drop low enough to allow for snow accumulation.
The average winter temperature ranges from 44°F to 66°F, which is not conducive to snow formation.
This lack of snow aligns with Peoria’s overall desert conditions. For those seeking snow activities, they would need to travel to higher altitudes or northern regions. The city’s climate remains primarily dry and warm throughout the year.
Average Sun In Peoria, Arizona
Peoria, Arizona, enjoys abundant sun throughout the year with significant variations in daily sunlight hours and energy.
Average Daily Shortwave Solar Energy In Peoria, Arizona
Peoria experiences high levels of shortwave solar energy year-round.
The peak occurs in June, with clear, sunny days delivering an average of 8.5 kWh per square meter. During the winter, this reduces to around 3.5 kWh per square meter in December.
Summer months see longer daylight hours, with around 14 hours of sun in June.
Even in December, daylight remains sufficient, with approximately 10 hours of sunshine daily.
This abundance of sunlight influences the area’s warm, dry climate, making it ideal for outdoor activities and solar energy utilization.
With minimal cloud cover, Peoria’s sunny days contribute to higher solar energy generation, even in the cooler months. The sky stays clear most of the time, ensuring a consistent influx of solar radiation.
Average Humidity In Peoria, Arizona
Peoria, Arizona experiences variations in humidity throughout the year. The average annual percentage of humidity is 36%.
December is the most humid month, with an average relative humidity of 51%.
June is the least humid month, with an average relative humidity of 17%.
The table below shows the average monthly relative humidity:
| Month | Average Relative Humidity |
|---|---|
| January | 47% |
| February | 44% |
| March | 39% |
| April | 29% |
| May | 22% |
| June | 17% |
| July | 27% |
| August | 35% |
| September | 36% |
| October | 39% |
| November | 43% |
| December | 51% |
The dew point indicates moisture in the air and varies with the seasons.
In summer months, it’s higher, making the air feel more humid despite low relative humidity. In winter, the dew point is lower, contributing to the drier air.
More details on Peoria’s average humidity can be found here.
Low humidity is typical in the summer, making the hot temperatures a bit more tolerable. However, the dry air can be harsh on the skin and respiratory system.
Average Wind In Peoria, Arizona
Peoria, Arizona experiences moderate wind conditions throughout the year. The average wind speed typically ranges between 5 to 10 miles per hour.
Monthly Wind Data
The windiest months are usually April and May, with average wind speeds reaching up to 10 mph. During these months, gusts can occasionally exceed 15 mph.
| Month | Average Wind Speed (mph) |
|---|---|
| January | 6 |
| February | 7 |
| March | 8 |
| April | 10 |
| May | 10 |
| June | 8 |
| July | 6 |
| August | 5 |
| September | 6 |
| October | 7 |
| November | 7 |
| December | 6 |
Wind Patterns
The wind patterns in Peoria tend to be predictable.
The wind generally comes from the west or southwest, which brings a dry and warm breeze, especially in the summer months.
Wind speeds are generally lowest during the summer, from June to August. These months see calm periods with average speeds closer to 5 mph.
For more information about wind, you can read additional articles on wind.
Wind speeds are typically measured at ground level and can vary depending on local terrain and weather conditions. Despite the occasional strong gusts, Peoria generally enjoys mild wind conditions.
Average Air Quality In Peoria, Arizona
Peoria, Arizona, experiences mostly good air quality throughout the year.
The Air Quality Index (AQI) generally remains in the “Good” category, particularly for PM2.5 levels, which are the primary pollutant of concern.
Recent data indicates Peoria often has an AQI reading of 46, especially during clear days when temperatures are around 104°F. This means the air is safe to breathe for most people.
Popular resources like IQAir and AccuWeather offer real-time and historical air quality data.
These platforms can help residents monitor pollution levels and make informed decisions.
The UV Index in Peoria is an important factor.
During sunny months, the UV Index can be very high, so residents are advised to wear sunscreen and protective clothing.
During the day, visibility is generally good.
On clear days, visibility often exceeds 10 miles, making it easy for outdoor activities and travel to places like Phoenix Sky Harbor International Airport.
Weather Data in Peoria also impacts air quality.
During the cooler months, the air quality slightly improves due to lower temperatures and calmer winds.
| Metric | Value |
|---|---|
| AQI Level | Good (46 AQI US) |
| Temperature Range | 87.8°F – 104°F |
| UV Index | High |
| Visibility | Over 10 miles |
By understanding these factors, residents can plan their activities and protect their health effectively.
Topography Of Peoria, Arizona
Peoria, Arizona, is located in the Sonoran Desert region. It sits in a subtropical steppe climate, known as BSh in the Köppen climate classification.
The city lies at an elevation of about 1,142 feet above sea level.
Mountains and hills surround the area, adding to its varied topography.
The nearby White Tank Mountains and the Bradshaw Mountains are key features.
Rivers and waterways like the New River run through parts of Peoria, influencing its landscape.
The terrain is mostly flat, with some gently rolling regions, making it suitable for urban development and outdoor activities.
Extreme Weather Events That Occur In Peoria, Arizona
Peoria, Arizona experiences various extreme weather events throughout the year that can significantly impact the community and environment.
Heatwaves
Peoria regularly faces extreme heat, especially in the summer months.
Temperatures often soar above 110°F.
For example, the Phoenix area recently recorded a low of 94°F, which is 9 degrees above the normal low.
Wildfires
Wildfires are another concern.
The hot, dry conditions make Peoria and the surrounding areas susceptible to large, destructive fires.
Arizona has endured 14 significant wildfire events since 1980, contributing to billion-dollar disasters.
Flooding
While less common, flooding can also impact Peoria.
Monsoon rains can lead to flash floods, which are dangerous and can cause significant property damage.
Arizona has experienced 3 major flooding events since 1980, each causing significant losses.
Severe Storms
Severe storms sometimes hit Peoria, bringing strong winds, heavy rains, and occasionally hail. These storms can damage homes and infrastructure.
The National Weather Service and other agencies regularly issue weather advisories to keep residents informed about potential extreme weather.
Best Time Of The Year To Visit Peoria, Arizona
Peoria, Arizona, offers a variety of experiences throughout the year.
Visitors can plan their trips based on the diverse weather conditions and unique activities available in each season.
What Is Peoria, Arizona Like In Spring
Spring in Peoria is pleasant and inviting.
March through May features comfortable temperatures ranging from 60°F to 85°F.
This season sees mild weather, making it ideal for outdoor activities such as hiking and cycling.
The dry climate ensures sunny days and clear skies, perfect for exploring local parks and trails.
Wildflowers bloom, adding vibrant colors to the landscape.
Visitors can also enjoy the seasonal events and community festivals that take place during this time.
What Is Peoria, Arizona Like In Summer
Summers in Peoria are hot, with temperatures often reaching highs of 106°F in July.
Despite the heat, this season is great for water-based activities.
Lake Pleasant Regional Park offers opportunities for boating, fishing, and swimming.
Early mornings and late evenings are more suitable for outdoor activities to avoid the midday heat.
Though the days are long and sunny, it’s essential for visitors to stay hydrated and seek shade when necessary.
What Is Peoria, Arizona Like In Fall
Fall brings a refreshing change with cooler temperatures ranging from 70°F to 90°F.
This season is perfect for those who enjoy milder weather.
Autumn is a great time for hiking, as the trails are less crowded and the weather is more forgiving.
Outdoor festivals and sporting events are popular during this season.
The crisp air and scenic views make it an enjoyable time for visitors to experience Peoria’s natural beauty.
What Is Peoria, Arizona Like In Winter
Winter in Peoria is mild, with average high temperatures between 66°F and 73°F.
This season is ideal for escaping colder winter climates found elsewhere.
The cool season offers excellent conditions for golf, sightseeing, and exploring the outdoors.
With an average low of 44°F in December, the weather remains quite comfortable.
Peoria receives minimal rainfall and no snow, ensuring that winter activities are rarely disrupted.
Visitors looking for a pleasant winter getaway will find Peoria’s mild temperatures and sunny days a perfect match.