Phoenix average weather

In Phoenix, the summers are sweltering and dry, the winters are cool, and it is mostly clear year round. The hot season lasts for 3.

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Phoenix average weather

The city is within one of the world's sunniest regions, with its sunshine duration comparable to the Sahara region. With 3, hours of bright sunshine annually, Phoenix receives the most sunshine of any major city on Earth. Maricopa County, which includes Phoenix, was ranked seventh for most ozone pollution in the United States according to the American Lung Association. Phoenix also has high levels of particulate pollution; although, cities in California lead the nation in this hazard. Unlike most desert locations which have drastic fluctuations between day and nighttime temperatures, the urban heat island effect limits Phoenix's diurnal temperature variation. Pavement, sidewalks, and buildings store the Sun's heat and radiate it at night. The region's trademark dry and sunny weather is interrupted by sporadic Pacific storms in the winter and the arrival of the North American monsoon in the summer. To increase monsoon awareness and promote safety, however, the National Weather Service decreed that starting in , June 15 would be the official "first day" of the monsoon, and it would end on September August is the wettest month 0. On September 8, , the city of Phoenix recorded its single highest rainfall total by the National Weather Service with 3. Desert lands in and around the city have become increasingly susceptible to wildfire outbreaks.

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The wettest month is August with an average of 32mm of rain.. Sunrise Sunset Annual Averages. Monthly Averages February. Cookie Policy. Privacy Policy.

In Phoenix, the summers are sweltering and dry, the winters are cool, and it is mostly clear year round. The hot season lasts for 3. The cool season lasts for 3. The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Ouargla, Algeria 6, miles away is the far-away foreign place with temperatures most similar to Phoenix view comparison. In Phoenix, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

Phoenix average weather

Phoenix, Arizona gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year. On average, there are sunny days per year in Phoenix. The US average is sunny days. Phoenix gets some kind of precipitation, on average, 33 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground.

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The month with the most rain in Phoenix is February , with an average rainfall of 1. Graphs are unavailable due to technical issues. Archived from the original on July 20, Retrieved March 3, The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. The year ended up being tied for the 10th warmest year recorded in the history of Phoenix, Arizona, 8th warmest at El Centro, CA, and tied for 8th warmest in Yuma. Your browser is not supported for this experience. Archived PDF from the original on For print usage, please acquire a license. Phoenix Weather Mother Nature smiles on some cities more than others. Rugged terrain often makes firefighting efforts difficult. The heaviest snowstorm on record took place on January 21—22, , when 1 to 4 inches 2.

Planning a trip to Phoenix can be tricky. You can get some great rates at fantastic resorts in the summer, and there are certainly advantages to visiting the Valley of the Sun during the summer months. But before you make your reservation, make sure you understand Phoenix weather.

July 8, The calmer time of year lasts for 3. The month with the fewest wet days in Phoenix is May , with an average of 0. Gran Canaria. For each hour between AM and PM of each day in the analysis period to , independent scores are computed for perceived temperature, cloud cover, and total precipitation. The region's trademark dry and sunny weather is interrupted by sporadic Pacific storms in the winter and the arrival of the North American monsoon in the summer. Plan a Trip with Our App. Climate and Past Weather. License Charts. Please Contact Us. What is Average Rainfall?