The solar day over the course of the year 2022. The muggier period of the year lasts for 2.8 months, from June 30 to September 24, during which time the comfort level is muggy, oppressive, or miserable at least 6% of the time. 8.03 inch In support of this new means of transportation, another Weather Bureau office was established atSkyHarborAirporton May 2, 1933, and observations were taken there also until July 1935 when Department of Commerce radio operators took over the program. 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. Please wait The winters are mild. Total days per year on average when the temperature in Phoenix reached at least 70 or 90 F; Decade 70 F 21 C 90 F 32 C; 2010s: 311: 175: 2000s: 297: 176: 1990s: 294: 169: 1980s: 301: 173: 1970s: 294: 168: 1960s: 283: 162: 1950s: 294: 163 Snowfall occurs very rarely in theSalt RiverValley, while light snows occasionally fall in the higher mountains surrounding the valley. . The cool season lasts for 3.2 months, from November 21 to February 26, with an average daily high temperature below 74F. May is when we usually see our first 100 degree days. But, since it is a little further north, they have just slightly cooler temperatures. You will see Phoenix temperatures falling in October and even more in November. The daily amounts of solar energy that are received at the top of the atmosphere (the extra-terrestrial radiation, or ETR)isshown in curve A. Within 50 miles contains very significant variations in elevation (6,909 feet). We assume no responsibility for any decisions made on the basis of the content presented on this site. 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 Phoenix and the stations that contribute to our estimates of its temperature history and climate. It wasnt until 1891, when theU.S. We locals call them "Snowbirds" since they fly down during the winter and then "migrate" back up north when spring comes back. Honestly, we think Jill's dad Bill is a genius. The following list provides official 30-year averages for certain temperature thresholds, as well as the earliest and latest days of occurrence for each if these cities. Read on for more details about the weather all year including tips on what to pack for each season and month. The average high temperatures in Phoenix are: January (68 degrees Fahrenheit), April (84 degrees Fahrenheit), July (105 degrees Fahrenheit), and October (89 degrees Fahrenheit). In the strictest sense, a "normal" of a particular variable (e.g., temperature) is defined as the 30-year average. 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. We don't get many 100 degree days, but they usually start in mid to late May. You may be wondering if you can feel the difference? Home | Privacy & Cookies | Contact | About. Given the steady or falling dew points, and assuming the highly probable occurrence of some urban heat island effects (higher temperatures in the city), the relative humidity values should display decreasing levels, again contrary to popular opinion. Our personal favorite months are October, November, March, and April. Dec. 43.5F. For print usage, please acquire a license. The cloudiest month of the year in Phoenix is February, during which on average the sky is overcast or mostly cloudy 37% of the time. Curve C represents the amount of energy that can reachPhoenixon a clear, dry day. The latitude for the valley is around 33 degrees north. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Data is available up to November 5, 2022. Time zones for airports and weather stations are provided by AskGeo.com . Showing: Weather by CustomWeather, 2022 It's very pleasant throughout the winter and you will even be a little chilly in the morning. Data in this revision are for the period January 1, 1896 through December 31, 1995. This is usually in the early morning hours before the sun rises, so your evening temperatures will still be quite warm. These temperature extremes were measured at Sky Harbor International Airport near downtown Phoenix and go back to 1948. Ouargla, Algeria (6,361 miles away) is the far-away foreign place with temperatures most similar to Phoenix (view comparison). A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. It's hot and the sun is intense, so we stay inside, or go to a museum or a movie, but we don't go outside and walk around much. Tucsonfollowed in September of that year, and it was not until four years later that the small community ofPhoenixrated a full station. NWS Phoenix2727 E Washington StNWS PAB 1TAPhoenix, AZ 85034(602) 275-0073Comments? Manhattan, NY 66 F Partly Cloudy. Each decade covers a standard 10-year range. All the temperature data were collected at Sky Harbor International Airport near downtown Phoenix. CityRating.com offers the average Phoenix temperature chart that displays the annual and monthly temperatures for Phoenix and dozens of other . Find additional information on the Phoenix weather in winter below. Ms. Brazel and Mr.Ballingsresearch paper, The Myth of Increasing Moisture Levels inPhoenix, is also included in this Technical Memorandum. Another Act of Congress, on June 10, 1872, extended these services throughout the entireUnited States. You can drill down from year to month and even day level reports by clicking on the graphs. June - June is among the hottest months of the year, with the average high temperature in Phoenix being around 102.0 degrees. In July, the warmest month, the average day time temperature rises to 104.2F. Aram and I get this question quite a bit. Most of the typical sunny summer days in the high country ofArizonafall into the very warm category. We also get very little rain in the winter, where Florida gets a couple of inches per month. July is the hottest month of the year in Phoenix as the average high temperature shoots to 104F (40C). Okay, maybe two words - Hot & Dry! Winter is mild with temperatures dipping down into the mid-40s overnight. In comparison during this time, we get about 3 inches of rain and Florida gets about 32 inches of rain. 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. 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. It remained there until September 1924 when it moved to theEllisBuildingat2nd AvenueandMonroe. The flattening of the temperature curve during August is due to the energy absorbed by the enhanced rainfall during that time. Average temperature is the most popular factor that people take into consideration when looking for the best city to live in. As you can see from the video above, restaurants with outdoor seating aren't usually open during the day, but they do mist water on their outdoor areas for evening seating. NOAA National Centers for Environmental Information. This law provided for the distribution of meteorological information in the interest of agriculture and commerce as one of the Weather Bureaus major functions. So we have concluded that while increases in irrigated and sprinkled areas and open water surfaces may have occurred in the growingPhoenixarea, many other effects of urbanization have apparently produced an overriding, counteracting impact on the atmospheric moisture levels. These data also show high values in the 1910s and 1920s and low values in the 1970s and 1980s. 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. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. While the temperatures are hotter here, it might feel more pleasant than Florida if you don't like humidity. The chance of wet days in Phoenix varies throughout the year. The temporalvariations of several of these elements isshown in the graph on the following page. We are the only large city in the US with this climate. During the winter months, the temperature is marginal for some types of crops. As Jill's dad Bill says, "I'd rather complain about the heat than the cold. June Weather in Phoenix. The areas of the graph are labeled: very warm, hot, very hot, and extremely hot. The rainy period of the year lasts for 8.8 months, from July 9 to April 3, with a sliding 31-day rainfall of at least 0.5 inches. Just like our city, Vegas is in the desert and gets very little rain. One cycle showed a maximum occurring in 1943, and a minimum 1898. 65.0F. To characterize how pleasant the weather is in Phoenix throughout the year, we compute two travel scores. San Francisco, CA warning 52 F Partly Cloudy. Clearly, the daily average temperature atPhoenixis the result of primarily the solar energy reaching the earths surface and the precipitation regime. What is the weather like in Phoenix during the Fall? Due to our climate, we also get very little rain throughout the year. Greatest number of consecutive months with average temperature above normal: 38 Months from January 1988 through February 1991. . Vegas averages in the 99 to 104 range. Winter in Phoenix is moderate during the day and cool overnight. Based on weather reports collected during 1985-2015. The percentage of time spent at various humidity comfort levels, categorized by dew point. NWS We chose relative humidity and dew point temperatures for statistical analysis. Summer thundershowers seldom occur in the valley before evening. The calmer time of year lasts for 3.3 months, from July 13 to October 22. NOAA, EDIS, Asheville, North Carolina, 1971-1980. The writer is gratefully indebted to Mr. Harold C. Bulk, former Assistant State Climatologist, Office of Climatology,ArizonaStateUniversity, for his article, An Overview of Phoenix Climate. Temperatures in Phoenix are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. The hottest day on record was on June 26, 1990 when the temperature reached a scorching 122 degrees. Average high and low temperatures for Phoenix, Arizona as well as the chance of rain on some of the most popular holidays of the year. The chart also gives the heat syndrome for each classification. However, the temperatures can vary significantly depending on the time of . In Phoenix, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. National Weather Service Forecast Office,Phoenix,Arizona. Throughout the year, The Valley averages temperatures about 5 to 10 degrees warmer for both our highs and our lows. But it was not until the late 1860s that mounting public interest in a national weather service culminated in the signing into law by President Grant on February 9, 1870, of a resolution providing for meteorological observations at all military stations within theUnited States. The calmest month of the year in Phoenix is August, with an average hourly wind speed of 5.8 miles per hour. The background color fills indicate the azimuth (the compass bearing) of the sun. They will heat it in the winter to keep it warm enough for you to swim. 86.7 F. The thin dotted line is the corresponding average snowfall. (Weather station: Phoenix Sky Harbor International Airport, USA). 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. One word - HOT! Solar elevation and azimuth over the course of the year 2022. July is the hottest and averages 106 daily. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 19% on August 4. The weather is warm and sunny for most of the year, making it perfect for outdoor activities. They are out there for the temperature in Fahrenheit, but good luck finding anything in Celsius. Summer is hot, hot, hot with most days well above 100 degrees. Our beach/pool temperature score is 0 for perceived temperatures below 65F, rising linearly to 9 for 75F, to 10 for 82F, falling linearly to 9 for 90F, and to 1 for 100F or hotter. In California, Western, Current Watches, Warnings and Advisories for Arizona Issued by the National Weather Service, Wind Advisory issued November 07 at 3:45PM MST until November 09 at 5:00AM MST by NWS, ELEVATION OF GROUND AT WIND VANE AND ANEMOMETER. 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. During the spring, skies are also predominately sunny with warm temperatures during the day and mild pleasant evenings. 8.04 inches. Phoenix's coldest month is January when the average temperature overnight is 43.4F. Overnight temperatures also range from around 77 in September down to the mid-50s in November. Just like our city, Vegas is in the desert and gets very little rain. The shaded overlays indicate night and civil twilight. The monthly averages are based on daily values taken at 5 a.m. and 5 p.m. The climate of a location is the synthesis of several elements. 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. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Things will start to cool down in the winter. The average temperature of the coldest month (December) is of 13.2 C (55.8 F), that of the warmest month (July) is of 35.3 C (95.5 F). July is the hottest month with average highs around 106 degrees (41 C). Daily total Horizontal Solar Energy Receipts, 1971-1980. In 2022, the shortest day is December 21, with 9 hours, 56 minutes of daylight; the longest day is June 21, with 14 hours, 22 minutes of daylight. The levels display a peak in the 1920s and a pronounced minimum in the 1970s and 1980s. Days of Hot Weather in Phoenix Nearly every day during summer, the temperature in Phoenix tops 99 F. The original weather services provided by the military organization covered only the Gulf andAtlanticCoastsand theGreat Lakes. For the purposes of this report, the geographical coordinates of Phoenix are 33.448 deg latitude, -112.074 deg longitude, and 1,083 ft elevation. The dew point temperature is a better indicator of the amount of moisture in the air, which is the major contributor to human discomfort. The first set of high and low temperatures are averages for 2010 to 2019. During the spring months southwest and west winds predominate and are associated with the passage of low-pressure troughs. Click on each chart for more information. This is caused by (a) paved surfaces that store little moisture and force rapid runoff following a rain event and (b) increased temperature in the urban heat island. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. It's a slight difference, but they are a bit cooler on any given day. Please Contact Us. During July and August, there is an increase in humidity, and there is often considerable afternoon and evening cloudiness associated with cumulus clouds building up over the nearby mountains. The coldest day on record was on January 5, 1950 when it dipped down to a chilly 17 degrees. That's followed with information on the number of hot and cold days. Eighteen miles to the southwestlietheSierraEstrellaMountainswith a maximum elevation of 4500 feet MSL, and 30 miles to the west-northwest are found theWhiteTankMountainswith a maximum elevation of 4100 feet MSL. ByRobert C. Balling, Jr., and Sandra W. Brazel The purpose of this publication is to provide comprehensive data on the climate ofPhoenix. New Year's Day Average High Temperature: 64 Average Low Temperature: 40 Average Precipitation: .01 inch President's Day Average High Temperature: 71 Personally, I would say it's unbearable outside in the summer, but there are plenty of amazing things to do inside that keep us busy as we wait for the cooler temperatures the rest of the year. (Rosendahl, 1976). A climate chart for your city, indicating the monthly high temperatures and rainfall. The length of the day in Phoenix varies significantly over the course of the year. For whatever reason, it is tedious finding a chart for the average monthly temperature in Phoenix. Our tourism temperature score is 0 for perceived temperatures below 50F, rising linearly to 9 for 65F, to 10 for 75F, falling linearly to 9 for 80F, and to 1 for 90F or hotter. R.Durrenberger, Editor,Tempe,Arizona, Laboratory of Climatology. There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Phoenix. Also shown is the ten-year average daily precipitation atPhoenix(curve G). Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data. The darkest month of the year in Phoenix is December, with an average of 3.2 kWh. The city of Phoenix features a hot desert climate. Is Arizona hotter than Florida? The normal temperature change from the beginning to the end of this month is the greatest of any of the twelve months in centralArizona. The first Weather Bureau Office to open inArizonawas inYumawhere the duties were transferred from the Army at FortYumain July 1891. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 77 F. Office of Climatology,ArizonaStateUniversity. 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. WeatherSpark.com. Rosendahl, H. 1976: Table of daily Values of Maximum Possible Solar Energy, in Solar Radiation and Sunshine Data for theSouthwestern U.S.. Is Arizona heat unbearable? Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. See more current weather Annual Weather Averages Near Phoenix Averages are for Phoenix Sky Harbor International Airport, which is 4 miles from Phoenix. How Many Rainy Days a year are there in Phoenix? With our intense sunshine and lack of rain, the summer temperatures start to heat up in late May and it's hot through the middle of September. Within 10 miles is essentially flat (1,722 feet). We decided to examine thePhoenix,Arizona, weather records from 1896-1984 to see if there has been a change in the humidity of thePhoenixurban area. You can easily become dehydrated or sunburnt unless you plan ahead. What's the Average Temperature in Phoenix? At an elevation of about 1100 feet, the station is in a level or gently sloping valley running east and west. Since it is almost impossible to drive anywhere during a snowstorm in the winter, we both agree with him 100%. The large drop in energy receipt during July is directly traceable to the increase in cloudiness (curve E) during this period. [email protected] Design says. They also have a dry heat, so the change in temperatures between the two is slight but can be significant the higher the temperatures are over 100. Observations from these stations were primarily temperature and rainfall. Annual high temperature: 87F: Annual low temperature: 63F: Days per year with precip. How do people survive the summer? Phoenixis located in about the center of theSalt RiverValley, a broad, oval-shaped, nearly flat plain. The assistance given by Mr. Robert S. Ingram, former Meteorologist in Charge, National Weather Service Office,Phoenix,Arizona, Mr. Paul C.Kangeiser, former NOAA Climatologist forArizona, and other staff members is gratefully acknowledged. The dew point, or the temperature to which the air must be cooled before condensation can take place, gives a true value of now much moisture is actually in the air. The ten-year average daily receipt of solar energy atPhoenixis shown in curve D. Some of the energy reaching the earths surface is reflected back toward space by the earth itself, some is used to evaporate water, and the remainder warms the air. Greatest number of consecutive months with average temperature above normal: 38 Months from January 1988 through February 1991. For each station, the records are corrected for the elevation difference between that station and Phoenix according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. St . The earliest sunset is at 5:20 PM on December 4, and the latest sunset is 2 hours, 22 minutes later at 7:42 PM on June 29. Exhaustion and even heatstroke and sunstroke are possible with prolonged outdoor activity. Temperature Conversion F to C (C = (F-32)*5/9), Precipitation Conversion I to M (M = I*2.54), MEAN MAXIMUMMEAN MINIMUMHIGHESTYEARLOWESTYEARHIGHESTYEARLOWESTYEAR. Yet air temperature is the result of many other climatic elements. The first month of the spring, March, is a warm month in Phoenix, Arizona, with an average temperature ranging between max 76.1F (24.5C) and min 55.9F (13.3C).In March, the average high-temperature marginally rises from an enjoyable 67.6F (19.8C) in February to a moderately hot 76.1F (24.5C). The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Copyright | PhoenixUncovered.com | Privacy Policy. However, summers are a different story. 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. For instance the 1990s includes weather measurements from Jan 1, 1990 to Dec 31, 1999. Most people are familiar with the term wind-chill factor which gives the combined effects of wind and temperature as an equivalent calm air temperature. The year's hottest days are normally in late June through the first half of July. Monthly averages Phoenix Longitude: -112.013, Latitude: 33.4311 Average weather Phoenix, AZ - 85034. At the 5000-foot level, they fall into the hot, and in the lower deserts, they are in the very hot area of the graph.
Used Lees-ure Lite Excel For Sale, How To Remove Gridlines In Powerpoint, Register Dell Laptop Warranty, Most Popular Holiday Destinations In Europe, Polyester Reinforcing Fabric, Code B Drivers License South Africa, Graph Using Slope And Y-intercept Worksheet,