2022 North American heat waves

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2022 North American heat waves
A map provided from NOAA of the temperature anomalies across the Contiguous United States in July 2022
Start dateMay 13, 2022
End dateSeptember 21, 2022
Peak temp. 127 °F (53 °C)
Losses
Deaths117[1]
Damages$9.3 billion (2022 USD)[1]

From late spring to late summer heat waves in 2022 smashed many records in North America between May and September of that year. Dozens of temperature records were surpassed in the United States.[2]

May

The first round of intense heat came on May 13, when Caribou, Maine hit 90 °F (32 °C), the second earliest on record.[3] The next day, three people who lived inside of a senior building passed away in Chicago, Illinois as a result of the heat, due to the air conditioning malfunctioning.[4] Later that month, in Memphis, Tennessee, when temperatures reached 91 °F (33 °C), an infant died after being left unattended inside of a motor vehicle.[5]

On May 21, 2022, heat became prevalent in the Mid-Atlantic, resulting in a near record hot

New York Metropolitan Area set record highs that day.[9] Toronto also recorded a record high of 32.2 °C (90.0 °F) that day.[10] Further south, schools released kids early that day due to the heat, with highs forecast in the upper 90s Fahrenheit.[11] However, by June 1, a backdoor cold front reduced temperatures dramatically.[12] On May 31, Boston dropped from 82 °F (28 °C) to 63 °F (17 °C) in ten minutes.[13]

June

A historic heat wave affected the

Washington DC, and tying the record high of 96 °F (36 °C) in Baltimore.[23][24] On June 20, Minneapolis set a daily record high of 101 °F (38 °C), with a heat index of 105 °F (41 °C). June 18 saw Mobile, Alabama have a record high of 100 °F (38 °C).[25] This was the first time Minneapolis saw triple digits in four years. Grand Forks, North Dakota saw a daily high record of 100 °F (38 °C) in June 19, and Houston and Galveston saw record highs of 101 °F (38 °C) and 97 °F (36 °C) respectively on June 20.[26] Heat in Alaska triggered 31 wildfires.[27]

July

An intense, fatal heat wave swept through the United States in July. More than 100 million people were put on heat alerts, and over 85% of the country had temperatures at or above 90 °F (32 °C). A man died in Dallas County, Texas, and a heat emergency was triggered in Washington DC due to temperatures over 95 °F (35 °C), on the weekend of July 23–24. This extreme heat severely intensifies drought conditions. Arkansas and Missouri went from 1% and 2% of their states from seeing severe drought or worse, to a quarter and a third. On July 17, Winnipeg saw their highest ever dew point, at 27.4 °C (81.3 °F).[28]

Temperatures in

Galveston (86 °F (30 °C)), Wichita Falls (84 °F (29 °C)), Houston (81 °F (27 °C)) and Laredo (81 °F (27 °C)), on July 20.[29] The heat wave was responsible for 18 other deaths, including 12 in Maricopa County, Arizona and one at Badlands National Park.[30] Witchita Falls hit 115 °F (46 °C) on July 20, a record for July, while on that day Oklahoma also reached that mark. Oklahoma City set a monthly record high of 110 °F (43 °C).[31] Further east, every day from July 20 to 24 in Newark, New Jersey got at or over 100 °F (38 °C), the longest streak on record. Boston also set a record high on July 24, at 100 °F (38 °C).[32] When the heat wave broke on July 25, multiple flash flood warnings were issued with the cold front.[33] While most parts of New Jersey exceeded 90 °F (32 °C) for the 8th day, New York City was kept to 86 °F (30 °C), thus keeping the heat wave to 6 days there.[34] Also, in New York City, for only the 3rd time, the entire month had highs above 80 °F (27 °C).[35] Overall, July 2022 was the 3rd warmest July on record, 8th for daily maximum but had the warmest daily minimums at record, at 63.57 °F (17.54 °C). Texas saw their warmest July on record, with an average high temperature of 100.2 °F (37.9 °C).[36]

Later on in the month, another heat wave in Portland, Oregon causes 14 additional deaths. Portland saw 7 consecutive days at or above 95 °F (35 °C), while Seattle saw six days at or above 90 °F (32 °C), both breaking records for duration, by July 31.[37]

August

Intense heat continued into August. In early August, a heat wave forced 80 million Americans under heat alerts.

New York Metropolitan Area had a top 5 hottest August, and Islip, New York and Newark, New Jersey had their warmest on record,[44] and so did Philadelphia a little bit to the southwest.[45] Further west, Missoula, Montana saw their hottest August on record,[46] while Portland, Oregon recorded their warmest ever month.[47] August, like July, was the warmest for daily minimums.[48] Oregon, Washington, Idaho, New Jersey, Connecticut, Rhode Island, Massachusetts and New Hampshire had their warmest August on record.[49] In addition, Newark set a record for the most days above 90 °F (32 °C) in August.[50]

September

On September 1,

Nashville set their latest day at or above 100 °F (38 °C) on September 21.[58] Nevada and Utah saw their hottest September on record, and the 3rd quarter of 2022 for the United States as a whole was the hottest on record.[59] September 2022 became the hottest on record for the continent of North America at large.[60]

See also

References

  1. ^ a b "Events Billion-Dollar Weather and Climate Disasters". National Centers for Environmental Information. Retrieved October 11, 2022.
  2. ^ "Hundreds of temperature records broken as heat wave scorches the U.S." July 24, 2022.
  3. ^ Jellig, Amanda (May 21, 2022). "May brings the heat and snow too". Spectrum News. Retrieved October 29, 2022.
  4. ^ Ward, Joe (May 16, 2022). "After 3 Die At Rogers Park Senior Building That Didn't Turn On Its Air Conditioning, Alderwoman Calls For Investigation". Block Club Chicago. Retrieved May 22, 2022.
  5. ^ Jacob, Gallant. "Police: Toddler dies of heat exhaustion after left in hot car at day care". No. May 19, 2022. Action News 5. Retrieved May 22, 2022.
  6. ^ Johnson-Levine, Andrew (May 22, 2022). "Intense heat scorches much of the East Coast, with more still to come". AccuWeather. Retrieved May 22, 2022.
  7. ^ Large swaths of the U.S. set daily temperature records, NPR, May 22, 2022
  8. ^ "New York City May 22 Weather Records".
  9. ^ A scorcher for the books: Multiple high-temperature records shattered in NYC area Tuesday, says NWS Silve.cos, June 1, 2022
  10. ^ Toronto records new temperature high for May 31, beats 78-year-old temperature record, The Star, May 31, 2022
  11. ^ Schools dismiss students early amid dangerous heat, ABC News, May 31, 2022
  12. ^ 7:00 AM | *Relief today following the passage of a back door cool front*, ArcField Weather, June 1, 2022
  13. ^ Dramatic temperature drop followed by "pollen storm" in Boston area, CBS Boston, May 31, 2022
  14. ^ "Heatwave scorches central U.S., people urged to stay indoors". Reuters. June 14, 2022. Retrieved June 18, 2022.
  15. ^ Wolfe, Elizabeth (June 14, 2022). "Across the US, a day of extreme weather prompts heat warnings, severe flooding and power outages for hundreds of thousands". CNN. Retrieved June 18, 2022.
  16. ^ Rosenthal, Zachary (June 16, 2022). "Man found dead in Death Valley following record-breaking heat". AccuWeather. Retrieved June 18, 2022.
  17. ^ Bloom, Matt (June 14, 2022). "Flooding from snowmelt leads to Rocky Mountain National Park closures, tubing restrictions in St. Vrain River". CPR News. Retrieved January 15, 2023.
  18. ^ This Popular California National Park Trail Is Temporarily Closed Due to Extreme Heat — What to Know, Travel + Leisure, June 10, 2022
  19. ^ Freedman, Andrew. "Record-breaking heat wave envelops nearly 130 million in U.S." Axios. Retrieved June 18, 2022.
  20. ^ Loy, Wyatt (June 16, 2022). "No water. High heat. Residents cope with unimaginable circumstances". AccuWeather. Retrieved June 18, 2022.
  21. ^ "San Antonio. June Weather". Retrieved April 9, 2023.
  22. ^ @NWSChicago (June 21, 2022). "[3 PM CDT 6/21] #Chicago Midway Airport has officially reached 100° today for the 3rd time over the past week (June 14, 15, and today/6/21). O'Hare is currently 98°, which is the warmest reading of the day there so far" (Tweet) – via Twitter.
  23. ^ Hottest Day of the Year: Friday's Temperature Hit 99 Degrees, NBC Washington, June 17, 2022
  24. ^ June's All-Time Hottest Temperature, WMAR, June 17, 2022
  25. ^ Second heat wave expected to bring temps above 100 for 20% of people in US, CNN, June 20, 2022
  26. ^ Excessive heat swelling from Midwest toward the South, Washington Post, June 21, 2022
  27. ^ Record-high temperatures scorching Alaska as July kicks off, AccuWeather, July 2, 2022
  28. ^ "Highest dew point on record at Winnipeg Airport today, at over 27°C. Great Falls, MB reached 29°C. Dew point is an absolute measure of water vapour/mugginess in the air. The provincial (and Canadian) all-time record is 30.0°C in Carman on July 25, 2007. #MBwx". Patrick Duplessis. Twitter. July 17, 2022. Retrieved January 15, 2023.
  29. ^ "Dangerously high temperatures will last through the weekend with millions of Americans set to experience triple-digit heat". CNN. July 21, 2022. Retrieved July 23, 2022.
  30. ^ Sabes, Adam (July 23, 2022). "Heat wave responsible for multiple deaths across US". Fox News. Retrieved July 23, 2022.
  31. ^ Oklahoma heat wave 2022: OKC hits 110 degrees, setting daily heat record, The Oklahoman, July 20, 2022
  32. ^ Heat wave to hit Northwest as Northeast sees some relief, ABC News, July 25, 2022
  33. ^ Flash Flood Warning issued in NYC, NJ as storms expected to break heat, PIX11, July 25, 2022
  34. ^ "N.J. weather: Severe thunderstorm, flash flood warnings issued as fierce storms hit state". NJ.com. July 25, 2022. Retrieved February 4, 2023.
  35. ^ "July 2022 – Just the Second July with Highs of 80+ on Every Day".
  36. ^ July 2022: Warmest nights in U.S. history, Yale Climate Connections, August 8, 2022
  37. ^ Blistering heatwave suspected in 14 Oregon deaths, The Guardian, August 1, 2022
  38. ^ "Heat triggers alerts for more than 80 million in central, eastern U.S." Washington Post. August 1, 2022. Retrieved September 6, 2022.
  39. ^ "Thursday's High Heat and Storms – The Unique Factors Pushing This Summer's Temperatures Up". CBS 6 Albany. August 6, 2022. Retrieved September 6, 2022.
  40. ^ How hot was it? Maine sets records, WMTW, August 8, 2022
  41. ^ "Brutal heat wave in Boston is set to end Wednesday". WBUR. August 9, 2022. Retrieved September 6, 2022.
  42. ^ Wood, Anthony (August 9, 2022). "Philly heat is about to retreat after 3 days of triple-digit heat indexes". Philadelphia Inquirer. Retrieved September 6, 2022.
  43. ^ Travis, Courtney (August 15, 2022). "Rare summer nor'easter could bring lingering taste of fall". AccuWeather. Retrieved December 25, 2022.
  44. ^ "LI sizzled in record-breaking August heat".
  45. ^ D’Onofrio, Mike (September 8, 2022). "August marked a record scorcher in Philadelphia". Axios Philadelphia. Retrieved December 25, 2022.
  46. ^ "July and August Were the Hottest Missoula Has Ever Been".
  47. ^ "August Was Portland's Hottest Month Ever". WWeek. September 2, 2022. Retrieved February 4, 2023.
  48. ^ U.S. sweltered through third-hottest summer on record, NOAA, September 9, 2022
  49. ^ NOAA Summer/August 2022 State Climate Rankings, Climate Impact Company
  50. ^ Newark breaks record for most 90-degree days in August, Silive, August 30, 2022
  51. ^ "Death Valley hits 127 degrees, setting record for hottest September day on the planet". CBS Los Angeles. September 2, 2022. Retrieved September 6, 2022.
  52. ^ Record-breaking heat causes road to buckle in Centerville; I-15 backed up for hours, KSLTV, September 1, 2022
  53. ^ "Casper September heat record falls; heat wave to continue today through Thursday". OilCity. September 5, 2022. Retrieved September 7, 2022.
  54. ^ Salahieh, Nouran; Ramirez, Rachel; Andone, Dakin (September 7, 2022). "Brutal heat wave shatters all-time records, threatens power outages across California. And a hurricane could prolong it". CNN.
  55. ^ "Heat Wave Breaks All-Time September Record in Salt Lake City". US News & World Report. September 5, 2022. Retrieved April 9, 2023.
  56. ^ "California pushed to the limit by a relentless heat wave that broke the mold". Los Angeles Times. September 7, 2022. Retrieved September 7, 2022.
  57. ^ "California manages unprecedented power demand as historic heat wave in West enters 4th day". Fox Weather. September 7, 2022. Retrieved September 7, 2022.
  58. ^ Near-freezing temperatures could establish new record lows across a wide swath of the South, AccuWeather, October 16, 2022
  59. ^ September 2022 National Climate Report, NOAA
  60. ^ North America sweats through warmest September on record, Fox Weather, October 14, 2022
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