Phoenix’s temperatures have trended upward for many decades because of urban sprawl and the associated increase in heat-absorbing surfaces such as asphalt and concrete. The latest sunset is 6:52 PM on September 1 and the earliest sunset is 40 minutes earlier at 6:13 PM on September 30. Air Dwpt 6 hour altimeter (in) sea level (mb) 1 … 40. According to a Washington Post database, the county is still reporting a seven-day average of 245 new cases per day, along with 25 deaths. PM 2.5. Sunday 12/6/2020. What's the weather like in Phoenix, United States in September 2020? 2 spot for the most days at or above 100 degrees, with 130 days at or above that mark, according to meteorologist Issac Smith with the National Weather … In July, it clinched its hottest month on record. The Weather Service noted that 2020 is in the running for the lowest number of lightning strikes during the monsoon season on record in Phoenix. Phoenix has relentlessly baked for months. 109 °F on Sep 17 Tied Record High. including sunrise/sunset and moon phases. By signing up you agree to our Terms of Use and Privacy Policy, 50 days with high temperatures at or above 110 degrees, lowest number of lightning strikes during the monsoon season, highlighted the potentially deadly threat. Monday 12/7/2020. The scorching heat in Phoenix and other parts of the desert Southwest comes as several other parts of the Lower 48 also registered their hottest summers. Since July, an unusually strong and persistent area of high pressure, or heat dome, has sprawled over the West, setting records not only in Phoenix but also in Tucson and many other locations west of the continental divide. Kear noted the number of heat mortality cases under review is more than twice those reported this time last year, running at 272 now compared with 134 a year ago. The starting point for official government weather forecasts, warnings, meteorological products for forecasting the weather, and information about meteorology. Phoenix (AZ) Weather Channel. The most important news stories of the day, curated by Post editors and delivered every morning. With increasingly hot summers, the risk of heat-related illnesses and deaths is rising. Report Station. Then August topped that and became the new hottest month. The background warming — which is especially significant in Arizona compared with other states — dramatically increases the odds of heat extremes. One of the co-authors of that op-ed, Patricia Solís of Arizona State, said the ongoing economic fallout from the pandemic could result in the loss of housing or the inability to pay bills, including the critical electricity bill, meaning people could be without cooling even though they still need it. PM 10. Tuesday 12/8/2020. In an op-ed in the Arizona Republic, they expressed concern that vulnerable groups would stay home to avoid exposure to the virus, despite a lack of access to air conditioning. The count of 40 deaths is preliminary. Heat also preys upon inequality, as a recent story from the Arizona Republic documents, with increases in heat-related deaths largely affecting homeless people and low-income families without access to air conditioning. Climate (2010–Present) Phoenix, Phoenix Sky Harbor International Airport (4.3 miles) Take a look at our website widgetsAvailable free! WeatherTAB helps you plan activities on days with the least risk of rain. 39. The dryness sets up a self-reinforcing feedback cycle in which a drier land surface makes it possible for air temperatures to heat up faster, with less solar radiation going toward evaporating water. The climate in Phoenix during September can be summarized as very hot and dry. Phoenix Daily Records for September 2020 114 °F on Sep 4 Set Record High. SUBSCRIBE NOW for full access. Weather December 2020 weather chart Strongest 1 September, 2019 27.7mph NE; Average 2010–Present 7.2mph O 3. Daylight saving time is not observed in Phoenix during 2020. Over the past 10- and 30-year periods, it has killed more people than any other weather hazard in the country. The most rainfall of the season came on Aug. 20 , … Our forecasts are not direct predictions of rain/snow. Use this monthly calendar to view weather averages, such as average temperature 14 days ahead of today, as well as the historical weather patterns over the past year. Following record numbers of heat deaths last year, 2020 is ahead of that pace. The 2020 record of 53 days shatters the previous record of 33, set in 2011. September is in the fall / autumn in Phoenix and is typically the 4th warmest month of the year. Friday 12/4/2020. PHOENIX, AZ (Updated at 8am ET) Here's your weather forecast for the next 4 days. Winds W at 5 to 10 mph. The averages from 1981 to 2010 are the latest available data; these numbers are updated every 10 years. Showers early becoming less numerous later in the day. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Phoenix, AZ, US with The Weather Network. Best for planning. Simultaneously, atmospheric concentrations of greenhouse gases in the atmosphere have increased, causing temperatures around the world, and in Arizona, to increase. In July, it clinched its hottest month on record. “Year to date we have 40 confirmed heat deaths in Maricopa County, compared to 32 at this time last year,” David Hondula, a senior sustainability scientist at Arizona State University, wrote in an email. The Old Farmer’s Almanac Long Range Weather Forecasts show deviations from normal temperatures and precipitation amounts, based on 30-year rolling averages gathered by government meteorological agencies, specifically NOAA and Environment Canada. Get the Most Accurate Forecast for Phoenix, Arizona and across the Valley from ABC15 Arizona. This summer, the heat was intensified by a lack of clouds, rain and storm activity because of a weaker-than-usual summer monsoon, which typically runs from July into early fall. “The number of heat death cases under investigation in Maricopa is concerning,” he wrote in an email. Chance of rain 50%. Basically, all the weather stations monitored by the National Weather Service around Phoenix got rain. Updated 11:36 PM ET, Sat September 19, 2020 The Arizona Game and Fish Department suspects the radar detected a colony of Mexican Free-tailed bats, similar to … Phoenix Weather for September 2019. The numbers are troubling in Maricopa County, home to Phoenix. 113 °F on Sep 6 Set Record High. September 1, 2020 at 4:55 PM EDT Phoenix has relentlessly baked for months. From early July through mid-August, when some of the hottest temperatures occurred, coronavirus cases spiked in Maricopa County and other parts of Arizona. Saturday 12/5/2020. Be prepared with the most accurate 10-day forecast for Phoenix, AZ with highs, lows, chance of precipitation from The Weather Channel and Weather.com Heat is a silent but efficient killer. Includes Daily Risk of Precipitation, High/Low/Average Temperatures, Heating/Cooling Degree Days and Growing Degree Days, Transition Day – Start or End of a Risky Period. “By essentially any metric, this has been the city’s hottest summer on record,” Paul Iñiguez, science and operations officer at the National Weather Service office in Phoenix, wrote in an email. Mark Kear, a geographer at the University of Arizona, emphasized that mortality figures from this year are still being tabulated. However, if it does rain/snow during the month, expect most of it to occur on higher risk days. 109 °F on Sep 16 Tied Record High. The sun's rays reach the ground in Phoenix during 89 percent of daylight hours on average in September, for a total of 330 hours in the month. Not all risky days will have rain/snow. ... which will result in strong inversions. Free Long Range Weather Forecast for Phoenix, Arizona. See weather overview Detailed Hourly Forecast — Next 24 hours Show weather on: Next 24 hours December 11, 2020 December 12, 2020 December 13, 2020 December 14, 2020 December 15, 2020 December 16, 2020 December 17, 2020 1d. Calendar overview of Months Weather Forecast. Sunday solidified 2020 in the No. The back-to-back records propelled the country’s sixth-largest city to its hottest summer (June through August) on record by a wide margin. The summer finished 1.6 degrees above the previous high mark. The Weather Service’s Iñiguez noted that the city has had fewer available cooling centers because of the pandemic, plus a lack of informal cooling locations as a result of limited indoor dining options. Find Out More. 73. In the spring, Kear and other researchers highlighted the potentially deadly threat from the overlapping crises of the novel coronavirus and Phoenix’s intense summertime heat. 74. A combination of a weather pattern conducive to heat, urbanization and long-term, human-caused climate change all played a role in Phoenix’s historically hot summer. Typically on 22 days this month the sky is mainly clear, with at most 30 percent cloud cover. 84 °F on Sep 22 Set Record High Low Phoenix ranks fourth on its list of fastest-warming cities, with average temperatures climbing 4.3 degrees between 1970 and 2018, the group found. 41. January February March April May June July August September October November December; Avg. Phoenix, AZ Weather Calendar star_ratehome. 70. Weather Sky Cond. Phoenix Weather: Check the latest Phoenix Arizona weather forecast and current temperatures from azcentral.com. The weather does not get more extreme: record-breaking heat, massive temperature swings and early snow storms. Weather forecasts that start where the others stop. The earliest sunrise of the month in Phoenix is 6:02 AM on September 1 and the latest sunrise is 20 minutes later at 6:22 AM on September 30. Phoenix, Arizona, broke the record for the number of days with temperatures at or above 110°F in a calendar year during August and added three more days to the record in September. 115 °F on Sep 5 Set Record High. The highest day temperature in September 2020 was 115°F.The lowest night temperature was 78°F.The average values for day and night temperatures during September were 103.7°F и 88.0°F respectivly. (mi.) 41. 38. That’s a homerun! In July, the warmest month, the average day time temperature rises to 104.2°F. Phoenix's coldest month is January when the average temperature overnight is 43.4°F. High around 60F. 58 F Phoenix Sky Harbor International Airport Station | Report. Phoenix, AZ Weather History star_ratehome. The heat milestones established in Phoenix during the summer are too many to list. Follow. Share: Get the Long Range Weather for Your Location. 58. 82 °F on Sep 19 Tied Record High Low. Get the monthly weather forecast for Phoenix, AZ, including daily high/low, historical averages, to help you plan ahead. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) The Sun Devils and the rest of the Pac-12 have delayed the start of the conference season until after September 2020, but the Phoenix Rising reopened Casino Arizona Field on September 11. — Jeff Berardelli (@WeatherProf) September 2, 2020 Excessive heat watches and warnings are already posted for 50 million people in California, Nevada and Arizona from Friday to …