Climate and Average Weather Year Round in Arizona City Arizona, United States
In Arizona City, the summers are sweltering, the winters are cold, and it is dry and mostly clear year round. Over the course of the year, the temperature typically varies from 40°F to 105°F and is rarely below 32°F or above 110°F.
Based on the beach/pool score, the best time of year to visit Arizona City for hot-weather activities is from early June to late September.
Average Temperature in Arizona City
The hot season lasts for 3.8 months, from May 25 to September 18, with an average daily high temperature above 97°F. The hottest month of the year in Arizona City is July, with an average high of 104°F and low of 78°F.
The cool season lasts for 3.1 months, from November 21 to February 26, with an average daily high temperature below 72°F. The coldest month of the year in Arizona City is December, with an average low of 41°F and high of 65°F.
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.
Tabuk, Saudi Arabia (7,734 miles away) and Ha'il, Saudi Arabia (7,928 miles) are the far-away foreign places with temperatures most similar to Arizona City (view comparison).
In Arizona City, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Arizona City begins around March 24 and lasts for 3.5 months, ending around July 8.
The clearest month of the year in Arizona City is June, during which on average the sky is clear, mostly clear, or partly cloudy 85% of the time.
The cloudier part of the year begins around July 8 and lasts for 8.5 months, ending around March 24.
The cloudiest month of the year in Arizona City is February, during which on average the sky is overcast or mostly cloudy 36% of the time.
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Arizona City varies throughout the year.
The wetter season lasts 2.1 months, from July 7 to September 10, with a greater than 16% chance of a given day being a wet day. The month with the most wet days in Arizona City is August, with an average of 8.1 days with at least 0.04 inches of precipitation.
The drier season lasts 9.9 months, from September 10 to July 7. The month with the fewest wet days in Arizona City is May, with an average of 0.8 days with at least 0.04 inches of precipitation.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Arizona City is August, with an average of 8.1 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 29% on August 4.
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Arizona City experiences some seasonal variation in monthly rainfall.
The rainy period of the year lasts for 9.2 months, from June 29 to April 3, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Arizona City is August, with an average rainfall of 1.3 inches.
The rainless period of the year lasts for 2.8 months, from April 3 to June 29. The month with the least rain in Arizona City is May, with an average rainfall of 0.1 inches.
The length of the day in Arizona City varies significantly over the course of the year. In 2023, the shortest day is December 21, with 10 hours, 0 minutes of daylight; the longest day is June 21, with 14 hours, 19 minutes of daylight.
The earliest sunrise is at 5:18 AM on June 12, and the latest sunrise is 2 hours, 12 minutes later at 7:29 AM on January 8. The earliest sunset is at 5:20 PM on December 4, and the latest sunset is 2 hours, 19 minutes later at 7:38 PM on June 30.
Daylight saving time (DST) is not observed in Arizona City during 2023.
The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.
The figure below presents a compact representation of key lunar data for 2023. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
Arizona City experiences some seasonal variation in the perceived humidity.
The muggier period of the year lasts for 2.9 months, from June 29 to September 24, during which time the comfort level is muggy, oppressive, or miserable at least 5% of the time. The month with the most muggy days in Arizona City is August, with 5.4 days that are muggy or worse.
The least muggy day of the year is March 12, when muggy conditions are essentially unheard of.
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Arizona City experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 9.1 months, from October 7 to July 10, with average wind speeds of more than 6.7 miles per hour. The windiest month of the year in Arizona City is May, with an average hourly wind speed of 7.9 miles per hour.
The calmer time of year lasts for 2.9 months, from July 10 to October 7. The calmest month of the year in Arizona City is August, with an average hourly wind speed of 5.5 miles per hour.
The predominant average hourly wind direction in Arizona City varies throughout the year.
The wind is most often from the west for 7.6 months, from February 20 to October 7, with a peak percentage of 58% on June 15. The wind is most often from the east for 4.4 months, from October 7 to February 20, with a peak percentage of 47% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in Arizona City throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Arizona City for general outdoor tourist activities are from late April to mid June and from mid September to late October, with a peak score in the first week of October.
Tourism Score in Arizona City
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Arizona City for hot-weather activities is from early June to late September, with a peak score in the first week of September.
Beach/Pool Score in Arizona City
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
The growing season in Arizona City typically lasts for 10 months (316 days), from around January 28 to around December 9, rarely starting after March 2, or ending before November 19.
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
Based on growing degree days alone, the first spring blooms in Arizona City should appear around January 17, only rarely appearing before January 12 or after January 24.
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.
The brighter period of the year lasts for 2.8 months, from April 18 to July 12, with an average daily incident shortwave energy per square meter above 7.5 kWh. The brightest month of the year in Arizona City is June, with an average of 8.4 kWh.
The darker period of the year lasts for 3.1 months, from November 5 to February 9, with an average daily incident shortwave energy per square meter below 4.3 kWh. The darkest month of the year in Arizona City is December, with an average of 3.3 kWh.
For the purposes of this report, the geographical coordinates of Arizona City are 32.756 deg latitude, -111.671 deg longitude, and 1,509 ft elevation.
The topography within 2 miles of Arizona City is essentially flat, with a maximum elevation change of 52 feet and an average elevation above sea level of 1,505 feet. Within 10 miles is essentially flat (1,083 feet). Within 50 miles contains very significant variations in elevation (4,573 feet).
The area within 2 miles of Arizona City is covered by shrubs (73%) and cropland (25%), within 10 miles by shrubs (69%) and cropland (27%), and within 50 miles by shrubs (89%).
This report illustrates the typical weather in Arizona City, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Arizona City.
For each station, the records are corrected for the elevation difference between that station and Arizona City according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Arizona City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Arizona City and a given station.
The stations contributing to this reconstruction are:
To get a sense of how much these sources agree with each other, you can view a comparison of Arizona City and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for airports and weather stations are provided by AskGeo.com .
Maps are © OpenStreetMap contributors.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.
Please review our full terms contained on our Terms of Service page.