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City of Phoenix, Arizona, experiences a high temperature of 108°F (42.2°C), ending a heat record of 31 consecutive days

City of Phoenix, Arizona, experiences a high temperature of 108°F (42.2°C), ending a heat record of 31 consecutive days of temperatures at or above 110°F (43.3°C) [1]

A number of heat waves began across parts of the northern hemisphere in April 2023. Various heat records have been broken, with July being the then hottest month ever recorded.

Scientists have attributed the heat waves to man-made climate change. Another cause is the El Niño phenomena which began to develop in 2023. However, recent findings show that climate change is exacerbating the strength of El Niño.

The heatwaves caused severe damage in areas such as the western United States, southern Europe, and parts of Asia.

Historical Significance

A number of heat waves began across parts of the northern hemisphere in April 2023.

Events Before

  1. Chicago Bulls forward DeMar DeRozan becomes the first player in NBA history to hit buzzer-beaters on consecutive days; h

    Chicago Bulls forward DeMar DeRozan becomes the first player in NBA history to hit buzzer-beaters on consecutive days; he hits 3-pointers to beat the Washington Wizards 120-119 and the previous night the Indiana Pacers 108-106

  2. Actors Lisa Bonet and Jason Momoa divorce after four years of marriage

    Actors Lisa Bonet and Jason Momoa divorce after four years of marriage

  3. Russia launches a full-scale pre-dawn and unprovoked invasion of Ukraine by land, air, and sea, with bombings in several

    Russia launches a full-scale pre-dawn and unprovoked invasion of Ukraine by land, air, and sea, with bombings in several cities. Moments later, Vladimir Putin announces the start of a three-day “special military operation” in Ukraine to "demilitarize" the country. [1]

  4. In a major victory for Ukraine, Russia announces it is withdrawing its badly mauled forces from around Ukraine's capital

    In a major victory for Ukraine, Russia announces it is withdrawing its badly mauled forces from around Ukraine's capital, Kyiv

  5. "Top Gun Maverick" the sequel starring Tom Cruise, Miles Teller and Jennifer Connelly is released 36 years after the ori

    "Top Gun Maverick" the sequel starring Tom Cruise, Miles Teller and Jennifer Connelly is released 36 years after the original film

Events After

  1. A magnitude 7.6 earthquake strikes Japan's western coast, killing an estimated 120 people and injuring more than 100

    A magnitude 7.6 earthquake strikes Japan's western coast, killing an estimated 120 people and injuring more than 100

  2. English singer Elton John wins an Emmy Award for the television special "Elton John: Farewell From Dodger Stadium", comp

    English singer Elton John wins an Emmy Award for the television special "Elton John: Farewell From Dodger Stadium", completing his EGOT (winning all four major American entertainment awards)

  3. Denis Villeneuve's science fiction film epic "Dune: Part Two" premieres in Mexico City, starring Timothée Chalamet and a

    Denis Villeneuve's science fiction film epic "Dune: Part Two" premieres in Mexico City, starring Timothée Chalamet and an ensemble cast

  4. LeBron James becomes the first player in NBA history to score 40,000 regular-season points as his LA Lakers slip to a 12

    LeBron James becomes the first player in NBA history to score 40,000 regular-season points as his LA Lakers slip to a 124-114 defeat to Denver Nuggets in Los Angeles

  5. New rule limiting tailpipe pollution aimed at greatly expanding electric vehicles in the US is announced by President Jo

    New rule limiting tailpipe pollution aimed at greatly expanding electric vehicles in the US is announced by President Joe Biden [1]

More from the 2020s

Pro-Iranian protesters end siege of US Embassy in Baghdad, Iraq

Pro-Iranian protesters end siege of US Embassy in Baghdad, Iraq

Scotland's Peter Wright beats Dutch defending champion Michael Van Gerwen 7-3 with a 102.79 average, 34 x 140s, 11 maxim

Scotland's Peter Wright beats Dutch defending champion Michael Van Gerwen 7-3 with a 102.79 average, 34 x 140s, 11 maximums, and 53% on doubles to seal his first PDC World Darts Championship in London

Cuba's "day zero" unifies its two currencies by withdrawing the Cuban Convertible Peso (CUC), alongside steep increases

Cuba's "day zero" unifies its two currencies by withdrawing the Cuban Convertible Peso (CUC), alongside steep increases in prices and salaries, effectively devaluing the remaining Cuban Peso for the first time since 1959 [1]

Chicago Bulls forward DeMar DeRozan becomes the first player in NBA history to hit buzzer-beaters on consecutive days; h

Chicago Bulls forward DeMar DeRozan becomes the first player in NBA history to hit buzzer-beaters on consecutive days; he hits 3-pointers to beat the Washington Wizards 120-119 and the previous night the Indiana Pacers 108-106

Frequently Asked Questions

What happened on July 31, 2023?
A number of heat waves began across parts of the northern hemisphere in April 2023. Various heat records have been broken, with July being the then hottest month ever recorded. Scientists have attributed the heat waves to man-made climate change.
Why is City of Phoenix, Arizona, experiences a high temperature of 108°F (42.2°C), e... significant?
A number of heat waves began across parts of the northern hemisphere in April 2023.

Explore More

July 31 in HistoryYear 2023